US20110165995A1 - Computer controlled exercise equipment apparatus and method of use thereof - Google Patents

Computer controlled exercise equipment apparatus and method of use thereof Download PDF

Info

Publication number
US20110165995A1
US20110165995A1 US13/010,909 US201113010909A US2011165995A1 US 20110165995 A1 US20110165995 A1 US 20110165995A1 US 201113010909 A US201113010909 A US 201113010909A US 2011165995 A1 US2011165995 A1 US 2011165995A1
Authority
US
United States
Prior art keywords
system
resistance
force
subject
exercise
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/010,909
Inventor
David Paulus
James Shaw
Alton Reich
Stelu Deaconu
Original Assignee
David Paulus
James Shaw
Alton Reich
Stelu Deaconu
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US9124008P priority Critical
Priority to US54532409A priority
Application filed by David Paulus, James Shaw, Alton Reich, Stelu Deaconu filed Critical David Paulus
Priority to US13/010,909 priority patent/US20110165995A1/en
Publication of US20110165995A1 publication Critical patent/US20110165995A1/en
Priority claimed from US13/737,735 external-priority patent/US9272186B2/en
Priority claimed from US13/737,724 external-priority patent/US9144709B2/en
Application status is Abandoned legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0058Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15Arrangements for force transmissions
    • A63B21/151Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/153Using flexible elements for reciprocating movements, e.g. ropes or chains wound-up and unwound during exercise, e.g. from a reel
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0002Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
    • A63B22/0005Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms with particular movement of the arms provided by handles moving otherwise than pivoting about a horizontal axis parallel to the body-symmetrical-plane
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0002Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
    • A63B22/001Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms by simultaneously exercising arms and legs, e.g. diagonally in anti-phase
    • A63B22/0012Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms by simultaneously exercising arms and legs, e.g. diagonally in anti-phase the exercises for arms and legs being functionally independent
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/03516For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
    • A63B23/03525Supports for both feet or both hands performing simultaneously the same movement, e.g. single pedal or single handle
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/12Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/22Ergometry; Measuring muscular strength or the force of a muscular blow
    • A61B5/221Ergometry, e.g. by using bicycle type apparatus
    • A61B5/222Ergometry, e.g. by using bicycle type apparatus combined with detection or measurement of physiological parameters, e.g. heart rate
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0076Rowing machines for conditioning the cardio-vascular system
    • A63B2022/0079Rowing machines for conditioning the cardio-vascular system with a pulling cable
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/06Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
    • A63B22/0605Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
    • A63B2022/0635Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers specially adapted for a particular use
    • A63B2022/0652Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers specially adapted for a particular use for cycling in a recumbent position
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0075Means for generating exercise programs or schemes, e.g. computerized virtual trainer, e.g. using expert databases
    • A63B2024/0078Exercise efforts programmed as a function of time
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/00058Mechanical means for varying the resistance
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/002Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user
    • A63B21/0023Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user for isometric exercising, i.e. substantial force variation without substantial muscle motion
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0062Monitoring athletic performances, e.g. for determining the work of a user on an exercise apparatus, the completed jogging or cycling distance

Abstract

The invention comprises a method and/or an apparatus using computer configured exercise equipment and an electric motor. A computer-controlled robotic resistance system is used for training, diagnosis and/or therapy. The resistance system comprises: a subject interface, software control, a controller, an electric servo assist/resist motor, an actuator, and/or a subject sensor. The system overcomes the limitations of the existing robotic rehabilitation, weight training, and cardiovascular training systems by providing a training and/or rehabilitation system that adapts a resistance or force applied to a user interactive element in response to the user's interaction with the training system, a physiological strength curve, and/or sensor feedback. For example, the system optionally provides for an automatic reconfiguration and/or adaptive load adjustment based upon real time measurement of a user's interaction with the system or sensor based observation by the exercise system as it is operated by the subject.

Description

    CROSS-REFERENCES TO RELATED APPLICATIONS
  • This application:
  • is a continuation in part of U.S. patent application Ser. No. 12/545,324, filed Aug. 21, 2009, which under 35 U.S.C. 120 claims benefit of U.S. provisional patent application No. 61/091,240 filed Aug. 22, 2008; and
  • claims benefit of U.S. provisional patent application No. 61/387,772 filed Sep. 29, 2010,
  • all of which are incorporated herein in their entirety by this reference thereto.
  • STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
  • The U.S. Government may have certain rights to this invention pursuant to NASA SBIR Contract number: NNX10CB13C dated Feb. 5, 2010.
  • BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates generally to computer and motor assisted exercise equipment methods and apparatus.
  • 2. Discussion of the Related Art
  • Patents related to computer controlled variable resistance exercise equipment are summarized herein.
  • Sensors and Resistive Force
  • J. Casler, “Electronically Controlled Force Application Mechanism for Exercise Machines”, U.S. Pat. No. 5,015,926 (May 14, 1991) describes an exercise machine equipped with a constant speed electric drive mechanically coupled to a dynamic clutch, which is coupled to an electromagnetic coil or fluid clutch to control rotary force input. An electronic sensor connected to a computer senses the speed, motion, and torque force of the system's output shaft and a control unit directed by the computer controls the clutch.
  • G. Stewart, et. al., “Computer Controlled Exercise Machine”, U.S. Pat. No. 4,869,497 (Sep. 26, 1989) describe a computer controlled exercise machine where the user selects an exercise mode and its profile by programming a computer. Signals are produced by the program to control a resistive force producing device. Sensors produce data signals corresponding to the actuating member of the system, velocity of movement, and angular position. The sampled data are used to control the amount of resistive force.
  • Pressure/Movement Sensors
  • M. Martikka, et. al., “Method and Device for Measuring Exercise Level During Exercise and for Measuring Fatigue”, U.S. Pat. No. 7,764,990 B2 (Jul. 27, 2010) describe sensors for measuring electrical signals produced by muscles during exercise and use of the electrical signals to generate a fatigue estimate.
  • E. Farinelli, et. al., “Exercise Intra-Repetition Assessment System”, U.S. Pat. No. 7,470,216 B2 (Dec. 30, 2008) describe an intra-repetition exercise system comparing actual performance to a pre-established goal with each repetition of the exercise, where displayed indicia includes travel distance and speed.
  • R. Havriluk, et. al., “Method and Apparatus for Measuring Pressure Exerted During Aquatic and Land-Based Therapy, Exercise and Athletic Performance”, U.S. Pat. No. 5,258,927 (Nov. 2, 1993) describe a device for monitoring exercise pressure on systems using an enclosed compressible fluid chamber. Measurements are taken at pressure ports and are converted to a digital signal for computer evaluation of type and degree of exercise performed.
  • Hand Controls
  • S. Owens, “Exercise Apparatus Providing Resistance Variable During Operation”, U.S. Pat. No. 4,934,692 (Jun. 19, 1990) describes an exercise device having a pedal and hand crank connected to a flywheel provided with a braking mechanism. To vary the amount of braking, switches located on the hand crank are used making removal of the hand from the crank unnecessary to operation of the switches.
  • Resistance/Varying Resistance Exercise
  • D. Munson, et. al., “Exercise Apparatus Based on a Variable Mode Hydraulic Cylinder and Method for Same”, U.S. Pat. No. 7,762,934 B1 (Jul. 27, 2010) describe an exercise machine having a hydraulic cylinder sealed with spool valves adjustable to permit entrance and exit of water with forces corresponding to forces exerted on the cylinder.
  • C. Hulls, “Multiple Resistance Curves Used to Vary Resistance in Exercise Apparatus”, U.S. Pat. No. 7,682,295 B2 (Mar. 23, 2010) describes an exercise machine having varying resistance based on placement of a cable pivot point within a channel, where placement of the pivot point within the channel alters the resistance pattern along the range of motion of an exercise.
  • D. Ashby, et. al., “System and Method for Selective Adjustment of Exercise Apparatus”, U.S. Pat. No. 7,645,212 B2 (Jan. 12, 2010) describe an electronic interface allowing adjustment of speed and grade level via a computer based interface mounted on an exercise machine, such as on a treadmill.
  • M. Anjanappa, et. al., “Method of Using and Apparatus for Use with Exercise Machines to Achieve Programmable Variable Resistance”, U.S. Pat. No. 5,583,403 (Dec. 10, 1996) describes an exercise machine having a constant torque, variable speed, reversible motor and associated clutches. The motor and clutch are chosen in a predetermined combination through use of a computer controller.
  • J. Daniels, “Variable Resistance Exercise Device”, U.S. Pat. No. 5,409,435 (Apr. 25, 1995) describes a programmable variable resistance exercise device providing a resisting force to a user supplied force. The user supplied force is resisted by varying the viscosity of a variable viscosity fluid that surround plates rotated by the user applied force. A gear and clutch system allow resistance to a pulling force.
  • M. Brown, et. al., “User Force Application Device for an Exercise, Physical Therapy, or Rehabilitation Apparatus”, U.S. Pat. No. 4,869,497 (Sep. 26, 1989) describe an exercise apparatus having a cable connected to a resistive weight and a detachable handle connected to the cable via a tension transmitting device.
  • Physiological Response
  • M. Lee, et. al., “Exercise Treadmill with Variable Response to Foot Impact Induced Speed Variation”, U.S. Pat. No. 5,476,430 (Dec. 19, 1995) describe an exercise treadmill having a plurality of rates of restoration of the tread belt speed upon occurrence of change in the load on the moving tread belt resulting from the user's foot plant, where the user can select a desired rate of response referred to as stiffness or softness.
  • Power Generation/Energy Consumption
  • J. Seliber, “Resistance and Power Monitoring Device and System for Exercise Equipment”, U.S. Pat. No. 7,351,187 B2 (Apr. 1, 2008) describes an exercise bike including pedals, a belt, and a hydrodynamic brake. User applied force to the pedals is transferred to a flywheel and relative rotation speeds of impellers of the fluid brake are used to estimate generated wattage.
  • J. Seo, et. al., “Apparatus and Method for Measuring Quantity of Physical Exercise Using Acceleration Sensor”, U.S. Pat. No. 7,334,472 B2 (Feb. 26, 2008) describe a method for measuring calorie consumption when using an exercise device based upon generating acceleration information from an acceleration sensor.
  • S. Shu, et. al., “Power Controlled Exercising Machine and Method for Controlling the Same”, U.S. Pat. No. 6,511,402 B2 (Jan. 28, 2003) describe a self-contained exercise machine with a generator and an alternator used to recharge a battery with power supplied from a stepper interface used by a subject.
  • Statement of the Problem
  • While a wide variety of computer-controlled exercise machines for training and rehabilitation exist, some of which can be automatically adjusted to vary resistance or incline, such systems provide for preprogrammed changes in load or resistance.
  • What is needed is a system that overcomes the limitations of the existing robotic rehabilitation systems by providing a training and/or rehabilitation system that adapts a resistance or force applied to a user interactive element in response to the user's interaction with the user interactive element, the system, and/or observations of the user by the system.
  • SUMMARY OF THE INVENTION
  • The invention comprises a computer assisted exercise equipment method and apparatus.
  • DESCRIPTION OF THE FIGURES
  • FIG. 1 provides a block diagram of an electric motor resistance based exercise system;
  • FIG. 2 illustrates hardware elements of an exemplary computer aided motorized resistance exercise system;
  • FIG. 3 provides exemplary resistance profiles for a linear movement;
  • FIG. 4 illustrates a rotary exercise system configured with electric motor resistance;
  • FIG. 5 provides exemplary resistance profiles for a rotary movement; and
  • FIG. 6 illustrates a combined linear and rotary exercise system.
  • DETAILED DESCRIPTION OF THE INVENTION
  • The invention comprises a method and/or an apparatus using a computer and exercise equipment configured with an electric motor.
  • In one embodiment, a computer-controlled robotic resistance system or mechanical resistance training system is used for:
      • strength training;
      • aerobic conditioning;
      • low gravity training;
      • physical therapy;
      • rehabilitation; and/or
      • medical diagnosis.
  • The resistance system comprises: a subject interface, software control, a controller, an electric motor, an electric servo assist/resist motor, a variable speed motor, an actuator, and/or a subject sensor. The resistance system is adaptable to multiple configurations to provide different types of training, as described infra.
  • The resistance system significantly advances neuromuscular function as it is adaptable to a level of resistance or applied force. For example, the system optionally uses:
      • biomechanical feedback
      • motorized strength training;
      • motorized physical conditioning; and/or
      • a computer programmed workout.
  • For example, a system is provided that overcomes the limitations of the existing robotic rehabilitation, weight training, and cardiovascular training systems by providing a training and/or rehabilitation system that adapts a resistance or force applied to a user interactive element in response to:
      • the user's interaction with the training system;
      • a physiological strength curve;
      • sensor feedback; and/or
      • observations of the system.
  • For instance, the system optionally provides for an automatic reconfiguration and/or adaptive load adjustment based upon real time measurement of a user's interaction with the system or sensor based observation by the exercise system as it is operated by the subject 110.
  • DEFINITIONS
  • Herein, the human or operator using the resistance system is referred to as a subject. The subject is any of: a trainer, a trainee, a lifter, and/or a patient.
  • Herein, a computer refers to a system that transforms information in any way.
  • The computer or electronic device, such as an embedded computer, a controller, and/or a programmable machine, is used in control of the exercise equipment.
  • Herein, an x-axis and a y-axis form a plane parallel to a support surface, such as a floor, and a z-axis runs normal to the x/y-plane, such as along an axis aligned with gravity. In embodiments used in low gravity space, the axes are relative to a support surface and/or to the subject 110.
  • Motor Assisted Resistance System
  • Referring now to FIG. 1, a block diagram of a motor equipped exercise system 100 is provided. As the exercise system 100 optionally provides resistance and/or assistance to a motion of user interface, such as a weightlifting bar or crank system, the motor equipped exercise system 100 is also referred to as a motor equipped resistance system, a resistance system, a motor equipped assistance system, and/or an assistance system. For clarity of presentation, examples provided herein refer to a resistance provided by a motor of the exercise system 100. However, the motor of the exercise system 100 is alternatively configured to provide assistance. Hence, examples referring to motor supplied resistance are non-limiting and in many cases the system is alternatively reconfigured to use motor supplied assistance in the range of motion of a particular exercise.
  • Still referring to FIG. 1, the exercise system 100 includes one or more of: a computer configured with a program 120, a controller 130, an exercise element 140, and/or a sensor 150. The exercise system 100 is configured for use by a subject 110.
  • Still referring to FIG. 1, the subject 110:
      • enters a program 120 to the resistance system 100;
      • alters the resistance of the exercise system within a repetition;
      • alters the resistance of the exercise system between repetitions;
      • is sensed by sensors 150 in the resistance system; and/or
      • is recognized by the resistance system, such as through wireless means described infra.
  • The program 120 is optionally predetermined, has preset options, is configurable to a specific subject, changes resistance dynamically based on sensor input, and/or changes resistance based on subject input, described infra. The program 120 provides input to a controller 130 and/or a set of controllers, which controls one or more actuators and/or one or more motors of an exercise element 140 of the exercise system 100. Optional sensors provide feedback information about the subject 110 and/or the state of a current exercise movement, such as a position of a moveable element of the resistance system, a force applied to a portion of the exercise system 100, the subject's heart rate, and/or the subject's blood pressure. Signal from the sensors 150 are optionally fed in a feedback system or loop to the program 120 and/or directly to the controller 130.
  • Optionally, active computer control is coupled with motorized resistance in the exercise system 100. The computer controlled motor allows for incorporation of progressive and reconfigurable procedures in strength training, physical conditioning, and/or cardiovascular exercise. For example, computer control of the motor additionally optionally provides resistance curves overcoming the traditional limits of gravity based freestyle weightlifting, described infra.
  • Linear Movement
  • Referring now to FIG. 2, a linear movement system 200 is illustrated, which is a species of the exercise system 100. The linear movement system 200 is illustrative in nature and is used for facilitating disclosure of the system. Further, the species of the linear movement system 200 is to a specific form of the exercise system 100. However, the illustrated linear movement system 200 is only one of many possible forms of the exercise system 100 and is not limiting in scope. Herein the linear movement system refers to a linear, about linear, or non-rotational movement of the user interface exercise equipment, such as a weightlifting bar, or to movement of a resistance cable.
  • Still referring still to FIG. 2, an exemplary computer and motorized aided linear movement system 200 is provided. Generally, FIG. 2 illustrates examples of the structural elements 140 of the exercise system 100. In the illustrated system, the linear movement system 200 includes:
      • a base 210, such as an aluminum extrusion or suitable material
      • an upright support member 212 affixed to the base;
      • a removable weightlifting bar 220 placeable into a guide element of the upright support member 212, or other geometry suitable for interfacing with the subject, such as a D-handle;
      • a first end of a resistance cable 230 affixed to the weightlifting bar 220;
      • a cable spool 242 affixed to a second end of the resistance cable 230;
      • a resistance cable, such as flexible metallic cable, a fibrous cord, an about 0.053″ sheathed Kevlar cord, or an about 3/32″ T-100 cord; and/or
      • an electric motor configured to provide resistance to movement of the weightlifting bar 220 through the resistance cable 230.
  • As configured, the subject 110 straddles the electric motor 240 and stands on the floor, base 210, and/or a foot support or cross-member 214 of the base 210. The subject 110 pulls on the removable weightlifting bar 220 and/or on hand grips 222 affixed or attached to the weightlifting bar 220. Movement of the weightlifting bar 220 is continuous in motion, but is illustrated at a first point in time, t1, and at a second point in time, t2, for clarity. The subject pulls the weightlifting bar 220, such as along the z-axis. Movement of the weightlifting bar 220 is resisted by the electric motor 240. For example, the electric motor 240 provides a resistive force to rotation of the cable spool 242, which transfers the resistive force to the resistance cable 230 and to the weightlifting bar 220 pulled on by the subject 110. In one example, the electric motor 240 includes a 10:1 or low lash gearbox and/or a MicroFlex drive to control motor torque. The torque produced by the motor is optionally made proportional to an analog voltage signal applied to one of the drive's analog inputs or is controlled by sending commands to set the torque value using a digital communications protocol.
  • Orientations
  • The linear movement system 200 is illustrated with the resistive cable 230 running in the z-axis. However, the resistive cable 230 optionally runs along the x-axis or any combination of the x-, y-, and z-axes. Similarly, the linear movement system 200 is illustrated for the user subject 110 standing on the floor.
  • However, the exercise system 100 is optionally configured for use by the subject 110 in a sitting position or any user orientation. Further, the linear movement system 200 is illustrated with the subject 110 pulling up against a resistance. However, the subject is optionally pushing against a resistance, such as through use of a force direction changing pulley redirecting the resistance cable 230. Still further, the linear movement system 200 is illustrated for use by the subject's hands. However, the system is optionally configured for an interface to any part of the subject, such as a foot or a torso.
  • Resistance/Assistance Profiles
  • Traditional weight training pulls a force against gravity, which is constant, and requires the inertia of the mass to be overcome. Particularly, a force, F, is related to the mass, m, moved and the acceleration, g, of gravity, and the acceleration of the mass, a, through equation 1,

  • F=mg+ma  (eq. 1)
  • where the acceleration of gravity, g, is
  • 9.81 m sec 2 .
  • Hence, the resistance to movement of the weight is non-linear as a function of time or as a function of movement of the user interactive element.
  • Referring now to FIG. 3, resistance profiles 300 are illustrated, where both the resistance and distance are in arbitrary units. For traditional free weight strength training, the external resistance profile is flat 310 as a function of distance. For example, on a bench press a loaded weight of 315 pounds is the resistance at the bottom of the movement and at the top of the movement where acceleration is zero. At positions in between the external force required to accelerate the mass is dependent on the acceleration and deceleration of the bar. In stark contrast, the exercise system 100 described herein allows for changes in the resistance as a function of position within a single repetition of movement. Returning to the bench press example, it is well known that the biomechanics of the bench press result in an ascending strength curve such that one can exert greater force at the end of the range of motion than at the beginning. Hence, when the lifter successfully lifts, pushes, or benches through the “sticking point” of the bench press movement, the person has greater strength at the same time the least amount of force needs to exerted as the mass is deceleration resulting in the musculature of the chest being sub-optimally loaded. Accordingly, a variable resistance profile starting with a lower resistance and then increasing to a peak resistance is more optimal for a bench press.
  • Still referring to FIG. 3, still an additional profile 350 is a profile where the force at the beginning of the lift (in a given direction) is about equal to the force at the end of the lift, such as a weight of mass times gravity. At points or time periods between the beginning of the lift and the end of the lift (in a given direction) the force applied by the electric motor optionally depends on whether the bar is accelerating or decelerating. For example, additional force is applied by the motor during acceleration and no additional force is applied by the motor during deceleration versus a starting weight. For example, the applied force profile is higher than a starting weight or initial force as the load is accelerated and less than or equal to the initial load as it movement of the repetition decelerates.
  • Still referring to FIG. 3, more generally the resistance profile 300 is optionally set:
      • according to predetermined average physiological human parameters;
      • to facilitate therapy of a weak point in a range of motion;
      • to accommodate restricted range of motion, such as with a handicap;
      • to fit a particular individual's physiology;
      • to fit a particular individual's preference;
      • in a pre-programmed fashion;
      • in a modified and/or configurable manner; and/or
      • dynamically based on
        • sensed values from the sensor 150; and/or
        • through real-time operator 110 input.
  • Several optional resistance profiles are illustrated, including: a step-down function resistance profile 320, an increasing resistance profile 330, and a peak resistance profile 340. Physics based profiles include:
      • accurate solution of F=mg+ma;
      • accurate solution of
  • F = mg + { ma , ( a > 0 ) 0 , ( a 0 ) } ,
  • which prevents the resistance from dropping below the baseline, static resistance; and/or
      • accurate solution of F=mg+maximum, which maintains the maximum resistance developed when accelerating the load through the remainder of the lift.
  • Additional profiles include a step-up profile, a decreasing resistance profile, a minimum resistance profile, a flat profile, a complex profile, and/or any permutation and/or combination of all or parts of the listed profiles. Examples of complex profiles include a first profile of sequentially increasing, decreasing, and increasing resistance or a second profile of decreasing, increasing, and decreasing resistance.
  • In one example, the resistance force to movement of the subject interface varies by at least 1, 5, 10, 15, 20, 25, 50, or 100 percent within a repetition or between repetitions in a single set.
  • Reverse Movement
  • For the linear movement system 200, resistance profiles were provided for a given direction of movement, such as an upward push on bench press. Through appropriate mounts, pulleys, and the like, the resistance profile of the return movement, such as the downward movement of negative of the bench press, is also set to any profile. The increased load is optionally set as a percentage of the initial, static load. For example, the downward force profile of the bench press are optionally set to match the upward resistance profile, to increase weight, such as with a an increased weight “negative” bench press, or to have a profile of any permutation and/or combination of all or parts of the listed profiles.
  • Time/Range of Motion
  • One or more sensors are optionally used to control rate of movement of the resistive cable. For example, the electric motor 240 is optionally configured with an encoder that allows for determination of how far the cable has moved. The encoder optionally provides input to the controller 130 which controls further movement of the actuator and/or motor turn, thereby controlling in a time controlled manner movement or position of the resistive cable.
  • In one example, the exercise system 100 senses acceleration and/or deceleration of movement of the movable exercise equipment, such as the weightlifting bar 220. Acceleration and/or deceleration is measured using any of:
      • an encoder associated with rotation of the electric motor;
      • an accelerometer sensor configured to provide an acceleration signal; and/or
      • a-priori knowledge of a range or motion of a given exercise type coupled with knowledge of:
        • a start position of a repetition;
        • a physical metric of the operator, such as arm length, leg length, chest size, and/or height.
  • Since putting an object into motion takes an effort beyond the force needed to continue the motion, such as through a raising period of a bench press, the forces applied by the motor are optionally used to increase or decrease the applied force based on position of movement of the repetition. The encoder, a-priori knowledge, physical metrics, and/or direct measurement with a load cell, force transducer, or strain gage are optionally used in formulation of the appropriate resistance force applied by the electric motor 240 as a function of time.
  • Exercise Types
  • Thus far, concentric and eccentric exercises configurable with the exercise system 100 have been described. Optionally, isometric exercises are configurable with the exercise system 100. An isometric exercise is a type of strength training where a joint angle and a muscle length do not vary during contraction. Hence, isometric exercises are performed in static positions, rather than being dynamic through a range of motion. Resistance by the electric motor 240 transferred through the resistive cable 230 to the weightlifting bar 220 allows for isometric exercise, such as with a lock on the motor or cable, and/or through use of a sensor, such as the encoder.
  • Rotational Movement
  • Thus far, the linear movement system 200 species of the exercise system 100 has been described. Generally, elements of the linear movement system 200 apply to a rotational movement system 400 species of the exercise system 100 genus. In a rotary movement system, the electric motor 240 provides resistance to rotational force.
  • Referring now to FIG. 4, a rotational movement system 400 is illustrated, which is a species of the exercise system 100. The rotational movement system 400 is illustrative in nature and is used for facilitating disclosure of the system. Further, the species of the rotational movement system 400 is to a specific form of the exercise system 100. However, the illustrated rotational movement system 400 is only one of many possible forms of the exercise system 100 and is not limiting in scope.
  • Still referring still to FIG. 4, an exemplary computer and motorized aided rotational movement system 400 is provided. Generally, FIG. 4 illustrates examples of the structural elements 140 of the exercise system 100. In the illustrated system, the rotational movement system 400 includes:
      • a support base 410;
      • an upright support member 422 affixed to the base;
      • an operator support 420, such as a seat, affixed to the upright support member 422;
      • a hand support 430 affixed to the upright support member 422;
      • a crank assembly 440 supported directly and/or indirectly by the support base 410 or a support member;
      • pedals 450 attached to the crank assembly 440;
      • an electric motor 240;
      • a rotational cable 442 affixed to the crank assembly 440 and to the motor 240;
      • control electronics 246 electrically connected to at least one of the electric motor 240 and controller 130;
      • a display screen 492 attached to a display support 492, which is directly and or indirectly attached to the support base 410; and/or
      • an aesthetic housing 480, which is optionally attached, hinged, or detachable from the support base 410.
    Orientations
  • As with the with linear movement system 200, the orientations of the rotational movement system 400 are optionally configurable in any orientation and/or with alternative body parts, such as with the hands and arms instead of with feet and legs.
  • Resistance/Assistance Profiles
  • As described, supra, with respect to the linear movement system 200, traditional rotary systems have a preset resistance, which is either flat or based upon a fixed cam or set of fixed cams. Referring now to FIG. 5, resistance profiles 500 are illustrated, where the resistance is in arbitrary units as a function of rotation angle theta. For traditional rotation systems, the resistance profile is flat 510 as a function of rotation. In stark contrast, the exercise system 100 described herein allows for changes in the resistance as a function of rotation within a single revolution of movement and/or with successive revolutions of the rotating element. Typically, resistance variation is a result of changes in the electric motor supplied resistance.
  • An example of rotation of a bicycle crank illustrates differences between traditional systems and resistance profiles available using the rotational movement system 500. A flat resistance profile versus rotation 510 is typical. However, the physiology of the body allows for maximum exerted forces with the right leg at about 45 degrees of rotation of the crank (zero degrees being the 12 o'clock position with a vertical rotor) and maximum exerted forces by the left leg at about 225 degrees of rotation of the crank. The computer controlled electric motor 240 allows variation of the resistance profile as a function of rotational angle 520. Unlike a cam system or a bicycle equipped with an elliptical crank, the resistance profile is alterable between successive revolutions of the crank via software and/or without a mechanical change.
  • Still referring to FIG. 5, more generally the resistance profile 500 of the rotational exercise system 400 is optionally set:
      • according to predetermined average physiological human parameters;
      • to facilitate therapy of a weak point in a range of motion;
      • to accommodate restricted range of motion, such as with a handicap;
      • to fit a particular individual's physiology;
      • to fit a particular individual's preference;
      • in a pre-programmed fashion;
      • in a modified and/or configurable manner; and/or
      • dynamically based on
        • a sensed values from the sensor 150; and/or
        • a through real-time operator 110 input.
  • Several optional rotational resistance profiles are possible, including: a step function resistance profile, a changing resistance profile within a rotation and/or between rotations, a range or programs of resistance profiles. Additional profiles include any permutation and/or combination of all or parts of the profiles listed herein for the linear movement system 200 and/or the rotational movement system 400.
  • Combinatorial Linear and Rotation Systems
  • Referring now to FIG. 6, a combinatorial movement system 200 is illustrated. In the illustrated example, a single electric motor 240 is used for control of two or more pieces of exercise equipment, such as:
      • an isometric station;
      • a linear movement system 200; and
      • a rotational movement system 400.
  • Generally, the single electric motor 240 optionally provides resistance to 1, 2, 3, 4, 5, or more workout stations of any type.
  • Still referring to FIG. 6, an exercise system is figuratively illustrated showing interfaces for each of: (1) a linear movement system 200 and (2) a rotational movement system 200 with a motor 240 and/or motor controlled wheel 462. The combinatorial movement system 600 is illustrative in nature and is used for facilitating disclosure of the system. However, the illustrated combinatorial movement system 600 is only one of many possible forms of the exercise system 100 and is not limiting in scope.
  • Sensors
  • Optionally, various sensors 150 are integrated into and/or are used in conjunction with the exercise system 100.
  • Operator Input
  • A first type of sensor includes input sources to the computer from the operator 110. For example, the hand support 430 of the rotational movement system 400 is optionally configured with one or more hand control 432 buttons, switches, or control elements allowing the operator 110 to adjust resistance and/or speed of the electric motor 240 within a repetition and/or between repetitions. For example, an increase weight button is optionally repeatedly depressed during raising of a weight, which incrementally increases the load applied by the electric motor 240. A similar button is optionally used to decrease the weight. Similarly foot control buttons 452 are optionally used to achieve the same tasks, such as when the hands are tightly gripped on a weightlifting bar.
  • Instrumentation Sensor
  • A second type of sensor 150 delivers information to the computer of the exercise system 100. In a first example, the pedals 450 of the bicycle assembly are optionally equipped with sensors 150 as a means for measuring the force applied by a operator 110 to the pedals. As a second example, the linear motion system 200 and/or rotational motion system 400 optionally contains sensors 150 for measuring load, position, velocity, and/or acceleration of any movable element, such as the pedals 450 or the weightlifting bar 200.
  • For example, muscle loading is controlled using the resistance force exerted on the bar by the electric motor. Position, velocity, and acceleration data are provided by an encoder on the motor and are used as feedback in the control system. For additional muscular overload, often more weight is lowered than can be raised. The lowering or eccentric phase of the exercise can be controlled in real-time for eccentric overload. Muscle loading control and data acquisition is optionally performed, for example, in a dataflow programming language where execution is determined by the structure of a graphical block diagram which the programmer connects different function-nodes by drawing wires, such as LabView® or other suitable software.
  • Radio-Frequency Identification
  • A third type of sensor 150 delivers information to the computer of the exercise system 100 from the operator. For example, the operator wears a radio-frequency identification (RFID) tag, such as in a belt, shoe, wallet, cell phone, article of clothing, or an embedded device. The radio frequency identification identifies the operator to the exercise system 100 along with information, such as any of:
      • an operator name;
      • an operator gender;
      • an operator age;
      • an operator height;
      • an operator weight;
      • an operator physical characteristic, such as arm length, leg length, chest size for an exercise like a bench press;
      • an operator workout preference;
      • an operator workout history; and
      • an operator goal.
  • The radio-frequency identification tag is of any type, such as active or battery powered, passive, and battery assisted passive. Generally, wireless signal is received by the exercise equipment 100 from a broadcast source, such as from a global positioning system or RFID tag.
  • Computer
  • The motor drive controller 130 is optionally connected to a microprocessor or computer and power electronics that are used to control the electric motor 240. The power electronics are connected to a power supply such as a battery or power outlet. The computer, the electric drive unit, and the sensors 150 optionally communicate with one another to form feedback control loops allowing the profile of the force and/or resistance applied to the operator 110. The computer optionally provides: a user interface, data storage and processing, and/or communication with other computers and/or a network.
  • A visual feedback system 492 is also optionally used to provide the user with immediate feedback on velocity tracking ability and/or other exercise related parameters. Velocity tracking is particularly useful for systems designed for patients in rehabilitation settings.
  • Microgravity
  • In yet another embodiment, the exercise system 100 described herein is designed for use in a microgravity environment. Variations include use of lightweight materials, straps for holding an astronaut relative to the exercise system, and an emphasis on foldable and/or collapsible parts.
  • Compact/Reconfigurable System
  • As described in U.S. patent application Ser. No. 12/545,324, which is incorporated herein, the system 100 is optionally configured as a compact strength training system that provides the benefits associated with free weight lifting and/or aerobic training. Optionally, structure of the exercise system 100 is optionally manually or robotically reconfigurable into different positions, such as a folded position for storage. For example, the weightlifting bar 220 folds, the operator support 420 folds, and/or the support base 410 folds or telescopes.
  • Although the invention has been described herein with reference to certain preferred embodiments, one skilled in the art will readily appreciate that other applications may be substituted for those set forth herein without departing from the spirit and scope of the present invention. Accordingly, the invention should only be limited by the Claims included below.

Claims (20)

1. An exercise apparatus configured for use by a subject, comprising:
an electric motor;
a subject interface element;
a resistance cable comprising:
a first cable end attached directly or indirectly to said electric motor;
a second cable end attached to said subject interface; and
a controller, said controller configured to control movement of said electric motor, movement of said electric motor configured to provide a force transferred by said cable to said subject interface.
2. The apparatus of claim 1, said subject interface element configured for interaction by the subject.
3. The apparatus of claim 1, further comprising:
a winding spool, said cable configured to wind on said spool during use.
4. The apparatus of claim 1, further comprising:
a sensor, said sensor configured to provide biomechanical feedback to said controller, said controller configured to adjust the force applied by said electric motor based upon said biomechanical feedback.
5. The apparatus of claim 1, further comprising:
a computer configured to transform information, said computer programmed with a physiological strength curve, said computer electrically connected to said controller, said controller configured to adjust the force transferred to said cable based on said physiological strength curve.
6. The apparatus of claim 1, said electric motor configured to apply assistance to movement of said resistance cable.
7. The apparatus of claim 1, said controller programmed to modify the force within a single repetition of movement of said subject interface.
8. The apparatus of claim 1, said electric motor configured to provide an isometric resistance to said subject interface element via said cable for a period of at least three seconds during an exercise repetition.
9. The apparatus of claim 1, wherein said electric motor provides a resistive force to rotation of a cable spool.
10. A method for exercising a subject, comprising the steps of:
providing an exercise apparatus comprising:
an electric motor;
a subject interface element; and
a resistance cable comprising:
a first cable end attached directly or indirectly to said electric motor;
a second cable end attached directly or indirectly to said subject interface element; and
controlling movement of said electric motor with a controller, movement of said electric motor configured to provide a force transferred by said cable to said subject interface.
11. The method of claim 10, further comprising the step of:
the subject exercising through applying a user force against the resistive force supplied by said electric motor.
12. The method of claim 10, further comprising the step of:
said exercise apparatus recognizing the subject using a wireless element.
13. The method of claim 12, further comprising the step of:
said controller adjusting a programmed resistance profile applied by said electric motor to said subject interface based on data received via said wireless element.
14. The method of claim 13, said step of adjusting comprising use of any of:
a workout history of the subject;
a physiology of the subject; and
a preference of the subject.
15. An exercise apparatus, comprising:
a user interface element;
an electric motor configured to supply a resistive force to said user interface element, wherein the resistive force varies according to a force profile within a single direction of movement of a repetition of movement of said interface element.
16. The apparatus of claim 15, wherein the force profile comprises any of:
an increasing force profile as a function of time;
a decreasing force profile as a function of time;
a step function force profile as a function of time;
a varying force profile wherein a start point of said single direction of movement of said repetition comprises a first force both differing by at least ten percent and within thirty percent of a second force at an endpoint of said single direction of movement of said repetition.
17. The apparatus of claim 15, wherein a series of the repetition of movement comprises an exercise set.
18. The apparatus of claim 17, wherein a first profile during a first repetition of said exercise set comprises an average resistance differing by at least ten percent from a second profile during a second repetition of said exercise set.
19. The apparatus of claim 15, wherein said resistive force is transferred using any of:
a flexible metallic cable;
a fibrous cord; and
a sheathed Kevlar cord.
20. The apparatus of claim 15, wherein said resistive force is applied along an about linear axis not more than fifteen degrees off of an axis aligned with gravity.
US13/010,909 2008-08-22 2011-01-21 Computer controlled exercise equipment apparatus and method of use thereof Abandoned US20110165995A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US9124008P true 2008-08-22 2008-08-22
US54532409A true 2009-08-21 2009-08-21
US13/010,909 US20110165995A1 (en) 2008-08-22 2011-01-21 Computer controlled exercise equipment apparatus and method of use thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/010,909 US20110165995A1 (en) 2008-08-22 2011-01-21 Computer controlled exercise equipment apparatus and method of use thereof
US13/737,735 US9272186B2 (en) 2008-08-22 2013-01-09 Remote adaptive motor resistance training exercise apparatus and method of use thereof
US13/737,724 US9144709B2 (en) 2008-08-22 2013-01-09 Adaptive motor resistance video game exercise apparatus and method of use thereof
US15/005,928 US9586091B2 (en) 2008-08-22 2016-01-25 Remote adaptive motor resistance training exercise apparatus and method of use thereof

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US54532409A Continuation-In-Part 2009-08-21 2009-08-21

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US54532409A Continuation-In-Part 2009-08-21 2009-08-21
US13/737,735 Continuation-In-Part US9272186B2 (en) 2008-08-22 2013-01-09 Remote adaptive motor resistance training exercise apparatus and method of use thereof

Publications (1)

Publication Number Publication Date
US20110165995A1 true US20110165995A1 (en) 2011-07-07

Family

ID=44225025

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/010,909 Abandoned US20110165995A1 (en) 2008-08-22 2011-01-21 Computer controlled exercise equipment apparatus and method of use thereof

Country Status (1)

Country Link
US (1) US20110165995A1 (en)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110165997A1 (en) * 2008-08-22 2011-07-07 Alton Reich Rotary exercise equipment apparatus and method of use thereof
US20110172058A1 (en) * 2008-08-22 2011-07-14 Stelu Deaconu Variable resistance adaptive exercise apparatus and method of use thereof
US20120044944A1 (en) * 2010-08-17 2012-02-23 Dell Products, Lp System and Method for Carrying Path Information
US8900097B1 (en) 2013-03-15 2014-12-02 Omegamax Holding Company, LLC Apparatus and method for delivery of assistive force to user moved weights
WO2014149153A3 (en) * 2013-03-15 2015-05-21 Michael Draper Programmable system and process for monitored and assisted weight lifting during rehabilitation or training exercise
US9144709B2 (en) 2008-08-22 2015-09-29 Alton Reich Adaptive motor resistance video game exercise apparatus and method of use thereof
US9272186B2 (en) 2008-08-22 2016-03-01 Alton Reich Remote adaptive motor resistance training exercise apparatus and method of use thereof
US9901780B2 (en) 2015-09-03 2018-02-27 International Business Machines Corporation Adjusting exercise machine settings based on current work conditions
US10188890B2 (en) 2013-12-26 2019-01-29 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
US10220259B2 (en) 2012-01-05 2019-03-05 Icon Health & Fitness, Inc. System and method for controlling an exercise device
US10220235B2 (en) 2012-05-21 2019-03-05 Joshua Norris Controlled motion exercise device
US10226396B2 (en) 2014-06-20 2019-03-12 Icon Health & Fitness, Inc. Post workout massage device
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill
US10258828B2 (en) 2015-01-16 2019-04-16 Icon Health & Fitness, Inc. Controls for an exercise device
US10272317B2 (en) 2016-03-18 2019-04-30 Icon Health & Fitness, Inc. Lighted pace feature in a treadmill
US10279212B2 (en) 2013-03-14 2019-05-07 Icon Health & Fitness, Inc. Strength training apparatus with flywheel and related methods
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection

Citations (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640530A (en) * 1969-04-10 1972-02-08 Glen E Henson Exercise apparatus
US3929331A (en) * 1973-04-30 1975-12-30 Mask E Dale Exercise device
US4869497A (en) * 1987-01-20 1989-09-26 Universal Gym Equipment, Inc. Computer controlled exercise machine
US4930770A (en) * 1988-12-01 1990-06-05 Baker Norman A Eccentrically loaded computerized positive/negative exercise machine
US4934692A (en) * 1986-04-29 1990-06-19 Robert M. Greening, Jr. Exercise apparatus providing resistance variable during operation
US5015926A (en) * 1990-02-02 1991-05-14 Casler John A Electronically controlled force application mechanism for exercise machines
US5258927A (en) * 1990-01-23 1993-11-02 Swimming Technology Research, Inc. Method and apparatus for measuring pressure exerted during aquatic and land-based therapy, exercise and athletic performance
US5271416A (en) * 1991-09-16 1993-12-21 Alaska Research & Development, Inc. Exercise platform for physiological testing
US5304104A (en) * 1993-06-10 1994-04-19 Chi Wu H Dynamic resistance device for a physical exerciser
US5308302A (en) * 1993-11-01 1994-05-03 Samuel Miller Exercise machine for seated operator
US5322491A (en) * 1992-06-23 1994-06-21 Precor Incorporated Exercise apparatus with reciprocating levers coupled by resilient linkage for semi-dependent action
US5362298A (en) * 1991-03-13 1994-11-08 Motivator, Inc. User force application device for an exercise, physical therapy, or rehabilitation apparatus
US5407402A (en) * 1991-03-13 1995-04-18 Motivator, Inc. Computerized exercise, physical therapy, or rehabilitation apparatus with improved features
US5409435A (en) * 1993-11-03 1995-04-25 Daniels; John J. Variable resistance exercise device
US5466213A (en) * 1993-07-06 1995-11-14 Massachusetts Institute Of Technology Interactive robotic therapist
US5476430A (en) * 1994-10-28 1995-12-19 Lumex, Inc. Exercise treadmill with variable response to foot impact induced speed variation
US5583403A (en) * 1994-06-24 1996-12-10 University Of Maryland Baltimore Campus Method of using and apparatus for use with exercise machines to achieve programmable variable resistance
US5738611A (en) * 1993-06-02 1998-04-14 The Ehrenfried Company Aerobic and strength exercise apparatus
US6050920A (en) * 1993-06-02 2000-04-18 Ehrenfried Technologies, Inc. Electromechanical resistance exercise apparatus
US6270445B1 (en) * 1999-02-03 2001-08-07 Simbex Llc In-bed exercise machine and method of use
US20010019985A1 (en) * 2000-01-04 2001-09-06 Martin Reck Movement training device with two movable actuating elements
US6511402B2 (en) * 1994-05-25 2003-01-28 Unisen, Inc. Power controlled exercising machine and method for controlling the same
US20050119591A1 (en) * 2002-06-28 2005-06-02 Terence Vardy Exercise apparatus
US6997852B2 (en) * 1999-07-08 2006-02-14 Icon Ip, Inc. Methods and systems for controlling an exercise apparatus using a portable remote device
US7060006B1 (en) * 1999-07-08 2006-06-13 Icon Ip, Inc. Computer systems and methods for interaction with exercise device
US7163488B2 (en) * 2003-04-16 2007-01-16 Anders Douglas H Free weight assistance and training device
US20070202992A1 (en) * 2006-02-28 2007-08-30 Eric Grasshoff Programmable adaptable resistance exercise system and method
US20070299371A1 (en) * 2004-02-05 2007-12-27 Omer Einav Methods and Apparatus for Rehabilitation and Training
US7334472B2 (en) * 2004-07-24 2008-02-26 Samsung Electronics Co., Ltd. Apparatus and method for measuring quantity of physical exercise using acceleration sensor
US20080058164A1 (en) * 2006-08-07 2008-03-06 Douglas D S Concentric and Eccentric Exercising and Training Apparatus and Method
US7351187B2 (en) * 2005-10-22 2008-04-01 Joseph Seliber Resistance and power monitoring device and system for exercise equipment
US20080146416A1 (en) * 2006-12-13 2008-06-19 Motorola, Inc. Generation of user activity feedback
US20080248926A1 (en) * 2006-11-27 2008-10-09 Cole Neil M Training System and Method
US7470216B2 (en) * 2005-05-17 2008-12-30 Medaview Products Llc Exercise intra-repetition assessment system
US7556590B2 (en) * 1999-07-08 2009-07-07 Icon Ip, Inc. Systems and methods for enabling two-way communication between one or more exercise devices and computer devices and for enabling users of the one or more exercise devices to competitively exercise
US7645212B2 (en) * 2000-02-02 2010-01-12 Icon Ip, Inc. System and method for selective adjustment of exercise apparatus
US20100069202A1 (en) * 2005-10-12 2010-03-18 Sensyact Ab A Method, a Computer Program, and Device for Controlling a Movable Resistance Element in a Training Device
US7682295B2 (en) * 2006-01-17 2010-03-23 Hulls Christopher R Multiple resistance curves used to vary resistance in exercise apparatus
US7762934B1 (en) * 2005-05-02 2010-07-27 Foi Group, Llc Exercise apparatus based on a variable mode hydraulic cylinder and method for same
US7764990B2 (en) * 2004-07-01 2010-07-27 Suunto Oy Method and device for measuring exercise level during exercise and for measuring fatigue
US20110165996A1 (en) * 2008-08-22 2011-07-07 David Paulus Computer controlled exercise equipment apparatus and method of use thereof
US20110165597A1 (en) * 2008-07-04 2011-07-07 Institut De Recherche Pour Le Developpement (I.R.D.) method for the screening of conserved secreted proteins
US20110172058A1 (en) * 2008-08-22 2011-07-14 Stelu Deaconu Variable resistance adaptive exercise apparatus and method of use thereof
US20110195819A1 (en) * 2008-08-22 2011-08-11 James Shaw Adaptive exercise equipment apparatus and method of use thereof
US20120190502A1 (en) * 2011-01-21 2012-07-26 David Paulus Adaptive exercise profile apparatus and method of use thereof

Patent Citations (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640530A (en) * 1969-04-10 1972-02-08 Glen E Henson Exercise apparatus
US3929331A (en) * 1973-04-30 1975-12-30 Mask E Dale Exercise device
US4934692A (en) * 1986-04-29 1990-06-19 Robert M. Greening, Jr. Exercise apparatus providing resistance variable during operation
US4869497A (en) * 1987-01-20 1989-09-26 Universal Gym Equipment, Inc. Computer controlled exercise machine
US4930770A (en) * 1988-12-01 1990-06-05 Baker Norman A Eccentrically loaded computerized positive/negative exercise machine
US5258927A (en) * 1990-01-23 1993-11-02 Swimming Technology Research, Inc. Method and apparatus for measuring pressure exerted during aquatic and land-based therapy, exercise and athletic performance
US5015926A (en) * 1990-02-02 1991-05-14 Casler John A Electronically controlled force application mechanism for exercise machines
US5362298A (en) * 1991-03-13 1994-11-08 Motivator, Inc. User force application device for an exercise, physical therapy, or rehabilitation apparatus
US5407402A (en) * 1991-03-13 1995-04-18 Motivator, Inc. Computerized exercise, physical therapy, or rehabilitation apparatus with improved features
US5271416A (en) * 1991-09-16 1993-12-21 Alaska Research & Development, Inc. Exercise platform for physiological testing
US5322491A (en) * 1992-06-23 1994-06-21 Precor Incorporated Exercise apparatus with reciprocating levers coupled by resilient linkage for semi-dependent action
US6050920A (en) * 1993-06-02 2000-04-18 Ehrenfried Technologies, Inc. Electromechanical resistance exercise apparatus
US5738611A (en) * 1993-06-02 1998-04-14 The Ehrenfried Company Aerobic and strength exercise apparatus
US5304104A (en) * 1993-06-10 1994-04-19 Chi Wu H Dynamic resistance device for a physical exerciser
US5466213A (en) * 1993-07-06 1995-11-14 Massachusetts Institute Of Technology Interactive robotic therapist
US5308302A (en) * 1993-11-01 1994-05-03 Samuel Miller Exercise machine for seated operator
US5409435A (en) * 1993-11-03 1995-04-25 Daniels; John J. Variable resistance exercise device
US6027429A (en) * 1993-11-03 2000-02-22 Nordictrack, Inc. Variable resistance exercise device
US6511402B2 (en) * 1994-05-25 2003-01-28 Unisen, Inc. Power controlled exercising machine and method for controlling the same
US5583403A (en) * 1994-06-24 1996-12-10 University Of Maryland Baltimore Campus Method of using and apparatus for use with exercise machines to achieve programmable variable resistance
US5476430A (en) * 1994-10-28 1995-12-19 Lumex, Inc. Exercise treadmill with variable response to foot impact induced speed variation
US6270445B1 (en) * 1999-02-03 2001-08-07 Simbex Llc In-bed exercise machine and method of use
US7556590B2 (en) * 1999-07-08 2009-07-07 Icon Ip, Inc. Systems and methods for enabling two-way communication between one or more exercise devices and computer devices and for enabling users of the one or more exercise devices to competitively exercise
US7060006B1 (en) * 1999-07-08 2006-06-13 Icon Ip, Inc. Computer systems and methods for interaction with exercise device
US6997852B2 (en) * 1999-07-08 2006-02-14 Icon Ip, Inc. Methods and systems for controlling an exercise apparatus using a portable remote device
US20010019985A1 (en) * 2000-01-04 2001-09-06 Martin Reck Movement training device with two movable actuating elements
US7645212B2 (en) * 2000-02-02 2010-01-12 Icon Ip, Inc. System and method for selective adjustment of exercise apparatus
US20050119591A1 (en) * 2002-06-28 2005-06-02 Terence Vardy Exercise apparatus
US7163488B2 (en) * 2003-04-16 2007-01-16 Anders Douglas H Free weight assistance and training device
US20070299371A1 (en) * 2004-02-05 2007-12-27 Omer Einav Methods and Apparatus for Rehabilitation and Training
US7764990B2 (en) * 2004-07-01 2010-07-27 Suunto Oy Method and device for measuring exercise level during exercise and for measuring fatigue
US7334472B2 (en) * 2004-07-24 2008-02-26 Samsung Electronics Co., Ltd. Apparatus and method for measuring quantity of physical exercise using acceleration sensor
US7762934B1 (en) * 2005-05-02 2010-07-27 Foi Group, Llc Exercise apparatus based on a variable mode hydraulic cylinder and method for same
US7470216B2 (en) * 2005-05-17 2008-12-30 Medaview Products Llc Exercise intra-repetition assessment system
US20100069202A1 (en) * 2005-10-12 2010-03-18 Sensyact Ab A Method, a Computer Program, and Device for Controlling a Movable Resistance Element in a Training Device
US8360935B2 (en) * 2005-10-12 2013-01-29 Sensyact Ab Method, a computer program, and device for controlling a movable resistance element in a training device
US7351187B2 (en) * 2005-10-22 2008-04-01 Joseph Seliber Resistance and power monitoring device and system for exercise equipment
US7682295B2 (en) * 2006-01-17 2010-03-23 Hulls Christopher R Multiple resistance curves used to vary resistance in exercise apparatus
US20070202992A1 (en) * 2006-02-28 2007-08-30 Eric Grasshoff Programmable adaptable resistance exercise system and method
US20080058164A1 (en) * 2006-08-07 2008-03-06 Douglas D S Concentric and Eccentric Exercising and Training Apparatus and Method
US7785232B2 (en) * 2006-11-27 2010-08-31 Cole Neil M Training system and method
US20080248926A1 (en) * 2006-11-27 2008-10-09 Cole Neil M Training System and Method
US20080146416A1 (en) * 2006-12-13 2008-06-19 Motorola, Inc. Generation of user activity feedback
US20110165597A1 (en) * 2008-07-04 2011-07-07 Institut De Recherche Pour Le Developpement (I.R.D.) method for the screening of conserved secreted proteins
US20110165996A1 (en) * 2008-08-22 2011-07-07 David Paulus Computer controlled exercise equipment apparatus and method of use thereof
US20110172058A1 (en) * 2008-08-22 2011-07-14 Stelu Deaconu Variable resistance adaptive exercise apparatus and method of use thereof
US20110195819A1 (en) * 2008-08-22 2011-08-11 James Shaw Adaptive exercise equipment apparatus and method of use thereof
US20120190502A1 (en) * 2011-01-21 2012-07-26 David Paulus Adaptive exercise profile apparatus and method of use thereof

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110165997A1 (en) * 2008-08-22 2011-07-07 Alton Reich Rotary exercise equipment apparatus and method of use thereof
US20110172058A1 (en) * 2008-08-22 2011-07-14 Stelu Deaconu Variable resistance adaptive exercise apparatus and method of use thereof
US9272186B2 (en) 2008-08-22 2016-03-01 Alton Reich Remote adaptive motor resistance training exercise apparatus and method of use thereof
US9144709B2 (en) 2008-08-22 2015-09-29 Alton Reich Adaptive motor resistance video game exercise apparatus and method of use thereof
US8345697B2 (en) * 2010-08-17 2013-01-01 Dell Products, Lp System and method for carrying path information
US20120044944A1 (en) * 2010-08-17 2012-02-23 Dell Products, Lp System and Method for Carrying Path Information
US10220259B2 (en) 2012-01-05 2019-03-05 Icon Health & Fitness, Inc. System and method for controlling an exercise device
US10220235B2 (en) 2012-05-21 2019-03-05 Joshua Norris Controlled motion exercise device
US10279212B2 (en) 2013-03-14 2019-05-07 Icon Health & Fitness, Inc. Strength training apparatus with flywheel and related methods
US9174086B1 (en) 2013-03-15 2015-11-03 Omegamax Holding Company, LLC Apparatus and method for delivery of assistive force to user moved weights
WO2014149153A3 (en) * 2013-03-15 2015-05-21 Michael Draper Programmable system and process for monitored and assisted weight lifting during rehabilitation or training exercise
US8900097B1 (en) 2013-03-15 2014-12-02 Omegamax Holding Company, LLC Apparatus and method for delivery of assistive force to user moved weights
US10188890B2 (en) 2013-12-26 2019-01-29 Icon Health & Fitness, Inc. Magnetic resistance mechanism in a cable machine
US10226396B2 (en) 2014-06-20 2019-03-12 Icon Health & Fitness, Inc. Post workout massage device
US10258828B2 (en) 2015-01-16 2019-04-16 Icon Health & Fitness, Inc. Controls for an exercise device
US9901780B2 (en) 2015-09-03 2018-02-27 International Business Machines Corporation Adjusting exercise machine settings based on current work conditions
US10272317B2 (en) 2016-03-18 2019-04-30 Icon Health & Fitness, Inc. Lighted pace feature in a treadmill
US10293211B2 (en) 2016-03-18 2019-05-21 Icon Health & Fitness, Inc. Coordinated weight selection
US10252109B2 (en) 2016-05-13 2019-04-09 Icon Health & Fitness, Inc. Weight platform treadmill

Similar Documents

Publication Publication Date Title
US3581739A (en) Motor-driven muscle-building machine
Wege et al. Development and control of a hand exoskeleton for rehabilitation of hand injuries
US5015926A (en) Electronically controlled force application mechanism for exercise machines
CA2411657C (en) Exercise device for cross training
US5271416A (en) Exercise platform for physiological testing
US5569120A (en) Method of using and apparatus for use with exercise machines to achieve programmable variable resistance
US4907797A (en) Muscle exercise and/or rehabilitation apparatus using linear motion
US5260870A (en) Apparatus for measuring instantaneous power by leg-stretching power
US5171196A (en) Treadmill with variable upper body resistance loading
US5186695A (en) Apparatus for controlled exercise and diagnosis of human performance
US5407403A (en) Forced repetition assist device
US20040110602A1 (en) Computer interactive isometric exercise system and method for operatively interconnecting the exercise system to a computer system for use as a peripheral
US4869497A (en) Computer controlled exercise machine
US5387170A (en) Resistance training machine
US5318491A (en) Multiple mode tug of war exercise machine
US5151071A (en) Isoinertial lifting device
US9008973B2 (en) Wearable sensor system with gesture recognition for measuring physical performance
US7815549B2 (en) Control system and method for an exercise apparatus
US7524272B2 (en) Exercise machine with semi-dependent retraction system
EP1291041A1 (en) Balance training device
US8968220B2 (en) Wearable robotic system for rehabilitation training of the upper limbs
US20110256983A1 (en) Virtual ankle and balance trainer system
US7833135B2 (en) Stationary exercise equipment
US7651442B2 (en) Universal system for monitoring and controlling exercise parameters
US5104119A (en) Treadmill with variable upper body resistance loading

Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION