JP6461417B1 - Exercise equipment - Google Patents

Abstract

An exercise tool capable of effectively training a trunk is provided.
An exercise tool 1 of the present invention includes a non-stretchable belt member 11 configured to be annular, or configured to be annularly maintained by a fastener, a block member 20, The block member is a surface S configured to be sandwiched between the user's two limbs or the user's limbs and torso on the inner peripheral side of the belt member in a state where the belt member forms an annular shape. It has.
[Selection] Figure 1

Description

  The present invention relates to an exercise tool.

  Conventionally, there are various exercise tools used for human muscle training. For example, Patent Document 1 discloses an exercise tool for performing an open leg exercise.

Japanese Patent No. 4771320

However, the exercise device of Patent Document 1 cannot effectively train a human trunk.
In this specification, the “trunk” refers to the muscle (inner muscle) closest to the bone from the human spine to the limb bones (lower limb bone and upper limb bone).
In the competitive world, it is understood that for athletes, training the trunk is very important to achieve good balance and performance. In addition, even for non-athlete people (healthy people, elderly people, victims, etc.), it can be expected that if the trunk is trained, the balance of the body can be improved in daily life, and consequently health can be improved.

  An object of this invention is to provide the exercise tool which can train a trunk effectively.

The exercise device of the present invention comprises:
A non-stretchable belt member configured in an annular shape or configured to be able to be maintained in an annular shape by a fastener;
A block member;
With
The block member has a surface configured to be sandwiched between two limbs of the user, or by the user's limbs and torso, on the inner peripheral side of the belt member in a state where the belt member forms an annular shape. It is what it has.

In the exercise device of the present invention,
The block member is
Extending long in one direction,
It is preferable that the dimension in the width direction perpendicular to the longitudinal direction of the block member is gradually reduced from the first side to the second side in the longitudinal direction of the block member.

In the exercise device of the present invention,
In the block member, it is preferable that the width of the end portion on the first side in the longitudinal direction of the block member is 2 to 4 times the width of the end portion on the second side in the longitudinal direction of the block member. is there.

In the exercise device of the present invention,
The block member has a dimension in the thickness direction perpendicular to the longitudinal direction and the width direction of the block member.
Uniform over the entire length of the block member, or
It is preferable that the block member is gradually decreased from the first side in the longitudinal direction toward the second side.

In the exercise device of the present invention,
The band member has a non-uniform width,
The maximum width of the band member is preferably 4 cm or more larger than the minimum width of the band member.

In the exercise device of the present invention,
It is preferable that the belt member is made of at least one of cloth, leather, metal, plastic, and fiber reinforced plastic.

In the exercise device of the present invention,
The block member is preferably made of at least one of EVA, plastic, fiber reinforced plastic, rubber, wood, and metal.

In the exercise device of the present invention,
It is preferable that at least one of the band member and the block member is provided with an anti-slip member configured to suppress slippage of the block member with respect to the band member.

In the exercise device of the present invention,
It is preferable that the band member and the block member are bonded and integrated, and provided with a closed space into which a user's limb or torso is inserted.

In the exercise device of the present invention,
To the band member, a tape member extending in the width direction of the band member is fixed or integrally connected,
The tape member has a hook-and-loop fastener,
The tape member is arranged in the width direction of the band member around the block member and the band member in a state where the block member is disposed on the inner peripheral side of the band member in a state where the band member forms an annular shape. It is preferable that the state of being wound along is configured so as to be maintained by the surface fastener.

In the exercise device of the present invention,
A pair of the tape members extending from the both ends in the width direction of the band member to the outside in the width direction of the band member are fixed to the band member, or are integrally connected,
Each of the pair of tape members has the surface fastener, and at least a portion corresponding to the surface fastener, is curved in the thickness direction of the tape member,
In the state where the pair of tape fasteners are engaged with each other, the curved shape of one of the pair of tape members follows the curved shape of the other of the pair of tape members. When configured, it is preferable.

In the exercise device of the present invention,
The exercise tool further includes a tape member having a hook-and-loop fastener,
The tape member is arranged in the width direction of the band member around the block member and the band member in a state where the block member is disposed on the inner peripheral side of the band member in a state where the band member forms an annular shape. It is preferable that the state of being wound along is configured so as to be maintained by the surface fastener.

In the exercise device of the present invention,
It is preferable that the block member has a through hole configured to allow the band member to pass therethrough.

  ADVANTAGE OF THE INVENTION According to this invention, the exercise tool which can train a trunk effectively can be provided.

It is a perspective view which shows the exercise tool which concerns on one Embodiment of this invention. FIG. 2 is a developed plan view showing the belt portion of FIG. 3A is a diagram illustrating a state where the exercise tool of FIG. 1 is used for the user's lower limb, and FIG. 3B is a cross-sectional view taken along line AA in FIG. 3A. It is -A sectional drawing. FIG. 4A is a diagram showing a state in which the exercise tool of FIG. 1 is used for the user's upper limb and torso, and FIG. 4B is a cross-sectional view taken along the line BB of FIG. 4A. It is a BB sectional view shown. It is a perspective view which shows the block member of the exercise tool which concerns on the 1st modification of this invention. It is a perspective view which shows the block member of the exercise tool which concerns on the 2nd modification of this invention. It is a perspective view which shows the block member of the exercise tool which concerns on the 3rd modification of this invention. It is a perspective view which shows the block member of the exercise tool which concerns on the 4th modification of this invention. It is a perspective view which shows the block member of the exercise tool which concerns on the 5th modification of this invention. It is a perspective view which shows the block member of the exercise tool which concerns on the 6th modification of this invention. It is a perspective view which shows the block member of the exercise tool which concerns on the 7th modification of this invention. It is a perspective view which shows the block member of the exercise tool which concerns on the 8th modification of this invention. FIG. 13A is a perspective view showing a belt part of an exercise tool according to a ninth modification of the present invention, and FIG. 13B shows the belt part of FIG. FIG. It is a perspective view which shows the belt | band | zone part of the exercise tool which concerns on the 10th modification of this invention. FIG. 15A is a view showing a state in the middle of mounting the exercise tool including the block member of FIG. 7 and the belt portion of FIG. 13 on the user's lower limb, and FIG. It is drawing which shows a mode after mounting | wearing the user's leg with the exercise tool of (a). It is CC sectional drawing which shows the cross section along CC line of FIG.15 (b). FIG. 17A is a perspective view showing a belt portion of an exercise tool according to an eleventh modification of the present invention, and FIG. 17B is a diagram for explaining an example of the fastener of FIG. FIG. 17 (c) is a drawing for explaining another example of the fastener of FIG. 17 (a). It is a perspective view which shows the exercise tool which concerns on the 12th modification of this invention. It is sectional drawing which shows the cross section along the circumferential direction of a strip | belt member at the time of mounting | wearing a user's limb | limb of FIG. It is a plane expanded view which expands and shows the belt | band | zone part and tape member of the exercise tool which concern on the 13th modification of this invention on a plane. FIG. 21A is a view showing a state where the exercise tool including the block member of FIG. 1 and the belt portion and the tape member of FIG. 20 is used for the user's lower limbs, and FIG. It is DD sectional drawing which shows the cross section along the DD line of 21 (a). It is a plane expanded view which expands and shows the belt | band | zone part and tape member of the exercise tool which concern on the 14th modification of this invention on a plane. FIG. 23A is a view showing a state in which the exercise tool including the block member of FIG. 1 and the belt portion and the tape member of FIG. 22 are used for the user's upper limb and trunk, and FIG. FIG. 24 is an EE cross-sectional view showing a cross section along the line EE of FIG. It is drawing which shows a mode that the exercise tool which concerns on the 15th modification of this invention is used for a user's leg. It is a perspective view which shows the belt | band | zone part of the exercise tool which concerns on the 16th modification of this invention. It is a perspective view which shows the exercise tool which concerns on the 17th modification of this invention. It is FF sectional drawing which shows the cross section along the FF line | wire of FIG. It is drawing for demonstrating the exercise | movement method using the exercise tool of this invention. It is drawing for demonstrating the exercise | movement method using the exercise tool of this invention. It is drawing for demonstrating the exercise | movement method using the exercise tool of this invention. It is drawing for demonstrating the exercise | movement method using the exercise tool of this invention.

The exercise device of the present invention is used to train a human trunk, and can be suitably used for training athletes, healthy people, elderly people, etc., and rehabilitation of sick people, etc. Here, the “trunk” refers to the muscle (inner muscle) closest to the bone from the human spine to the limb bones (lower limb bone and upper limb bone).
Hereinafter, an embodiment of an exercise tool according to the present invention will be described with reference to the drawings.

FIG.1 and FIG.2 has shown the exercise tool 1 which concerns on one Embodiment of this invention. FIG. 1 is a perspective view showing an exercise tool 1 according to the present embodiment. FIG. 2 is a developed plan view showing the band portion 10 of FIG.
The exercise tool 1 includes one or a plurality of (one in the example of FIG. 1) strips 10 and one or a plurality of (one in the example of FIG. 1) block members 20.

In this embodiment, the belt | band | zone part 10 consists of the band member 11 comprised cyclically | annularly. The band member 11 is configured to be non-stretchable. For example, the belt member 11 is preferably composed of at least one of cloth, leather, metal, plastic, and fiber-reinforced plastic.
Here, “fabric” means a belt-like material containing fibers, and includes woven fabrics, knitted fabrics and non-woven fabrics. As a fiber constituting the cloth, any type of fiber such as synthetic fiber such as nylon or polyester, carbon fiber, or natural fiber such as cotton or hemp may be used.
The “non-stretchability” of the band member 11 is measured according to JIS L 1096: 2010, fabric test method for woven fabrics and knitted fabrics, 8.14 tensile strength and elongation rate B method (grab method). It means that the elongation is preferably about 30% or less, more preferably about 20% or less, further preferably about 10% or less, further preferably about 5% or less, and further preferably about 3% or less. The elongation at the time of cutting described above is preferably in the above-mentioned range in the two directions of the machine direction and the transverse direction in the woven fabric, and in the two directions of the wale direction and the course direction in the knitted fabric, and is described above in any direction. It is more preferable that it is in the range. In addition, the elongation percentage is when the natural length of the fabric is L0 and the length at break is LB.
Elongation rate (%) = 100 × (LB−L0) / L0
It is represented by
Examples of the tensile tester used in the above test include a constant speed extension type tensile tester, for example, RTC-1210A manufactured by ORIEN TEC.
The fiber contained in the “fiber reinforced plastic” is preferably, for example, carbon fiber.

In this embodiment, the block member 20 has a cylindrical outer shape. The block member 20 may be solid or hollow. The block member 20 is preferably configured to be hardly bent by human force. From this viewpoint, for example, at least one of EVA, plastic, fiber reinforced plastic, rubber, wood, and metal is used. It is preferable to be composed of one, and it is more preferable to be composed of EVA. The fiber contained in the “fiber reinforced plastic” is preferably, for example, carbon fiber.
One or a plurality of block members 20 are configured to be sandwiched by the two limbs LI of the user U or by the limbs LI and the trunk T of the user U on the inner peripheral side of the belt member 11 (see FIG. The example 1 includes three surfaces (hereinafter referred to as sandwiched surfaces) S.
The block member 20 of the present embodiment has a peripheral surface S1 and end surfaces S2 on both sides in the longitudinal direction 20LD as the sandwiched surface S.
In this specification, the “longitudinal direction 20LD” of the block member 20 is a direction in which the block member 20 extends long in one direction, and is also a direction parallel to the central axis of the block member 20. The “width direction 20WD” and the “thickness direction 20TD” of the block member 20 are each perpendicular to the longitudinal direction 20LD and perpendicular to each other. Further, the “length 20L” of the block member 20 is a dimension in the longitudinal direction 20LD of the block member 20, and the “width 20W” of the block member 20 is a dimension in the width direction 20WD of the block member 20. The “thickness 20T” is a dimension of the block member 20 in the thickness direction 20TD.
Further, in this specification, the user's “limbs (LI)” refers to any one of a pair of lower limbs (legs, LE) and a pair of upper limbs (arms, AR).

As shown in FIG. 2, in this example, the band member 11 is formed in a substantially rhombus shape when deployed on a plane. The band member 11 has a non-uniform width 11W along the circumferential direction 11CD of the band member 11, and more specifically, gradually decreases after the width 11W gradually increases along the circumferential direction 11CD. It is configured. Accordingly, the belt member 11 has a wide width portion 11a and a narrow width portion 11b in which the width 11W is narrower than the wide width portion 11a.
In the present specification, the “width direction WD” of the band member 11 is a direction perpendicular to the circumferential direction 11CD of the band member 11. Further, the “width 11W” of the band member 11 is the dimension of the band member 11 in the width direction WD.

FIG. 3A shows a state in which the exercise tool 1 of FIG. 1 is used for a pair of lower limbs LE of the user U, in particular, a pair of knees K. FIG.3 (b) is AA sectional drawing which shows the cross section along the AA line of Fig.3 (a). In FIG. 3, the user U is lying on his back and is bending a pair of knees K. The belt member 11 is attached so as to surround the pair of knees K of the user U in an annular shape. And on the inner peripheral side of the band member 11, the sandwiched surfaces S <b> 2 on both sides of the longitudinal direction 20 </ b> LD of the block member 20 are sandwiched by a pair of knees K of the user U.
In this state, the user U alternately repeats the exercise of applying force to the band member 11 in the direction of opening the pair of lower limbs LE and the exercise of applying force to the block member 20 in the direction of closing the pair of lower limbs LE. Do. Thereby, the user U can effectively train the muscles around the lower limb bones (particularly, the muscles of the thighs) and the muscles around the spine, and can effectively train the trunk. it can.
Note that FIG. 3 shows an example in which the block member 20 is clamped by a pair of lower limbs LE to perform an opening / closing movement, but as will be described later, the block member 20 is clamped by a pair of upper limbs AR instead of the lower limbs LE. Then, an opening / closing movement may be performed.

FIG. 4A shows a state where the exercise tool 1 of FIG. 1 is used for a pair of upper limbs AR of the user U, in particular, a pair of upper arms UA and a torso T of the user U. FIG. 4B is a BB cross-sectional view showing a cross section taken along line BB in FIG. In the example of FIG. 4, the user U is standing upright and is bending the upper limb AR so that the forearm faces forward. The exercise tool 1 includes two block members 20. In FIG. 4, the belt member 11 is mounted so as to surround the pair of upper arms UA and the trunk T of the user U in an annular shape. And on the inner peripheral side of the band member 11, the sandwiched surface S <b> 1 composed of the peripheral surface of each block member 20 is a portion on both sides of the width direction 20WD, and the upper arm UA and the trunk T of one of the users U Is pinched.
In this state, the user U alternately repeats the exercise of applying force to the band member 11 in the direction of opening the pair of upper limbs AR and the exercise of applying force to the block member 20 in the direction of closing the pair of upper limbs AR. Do. Thereby, the user U can effectively train the muscles around the upper limb bones (particularly, the muscles of the upper arm) and the muscles around the spine, and thus can effectively train the trunk.

According to the exercise device 1 of the present embodiment, the user U applies force to the band member 11 in the direction of opening the two limbs LI, and applies force to the block member 20 in the direction of closing the two limbs LI. Since it is possible to perform an exercise that repeats alternately and repeatedly (hereinafter referred to as “opening and closing exercise”), for example, as in Patent Document 1, only an exercise of opening two legs can be performed. You can train your trunk more effectively than exercise equipment.
Further, according to the exercise tool 1 of the present embodiment, since the band member 11 is non-stretchable, when the user U performs an exercise of applying force to the band member 11 in the direction of opening the two limbs LI, The belt member 11 is prevented from extending, whereby the two limbs LI of the user U can receive the reaction force from the belt member 11 firmly. Therefore, the trunk can be effectively trained.
Similarly, as described above, when the block member 20 is configured to be hardly bent by human force, the user U applies force to the block member 20 in the direction of closing the two limbs LI. When the exercise is performed, the block member 20 is prevented from being bent, so that the two limbs LI of the user U can receive the reaction force from the block member 20 firmly. Therefore, the trunk can be effectively trained.

  As will be described later with reference to FIGS. 28 to 31, the exercise device 1 of each example described in this specification is, for example, a pair of ankles of the user U in addition to the usage examples illustrated in FIGS. For the AN, the pair of elbows E, or the pair of wrists W, they may be used for opening and closing movements, and even in this case, the trunk can be effectively trained.

  In the world, muscle training methods include a method of slowly moving up and down while breathing using a weight, and a pressure-type training method of exercising while applying a load by tying a part of the body with a belt. However, the opening / closing exercise described above is different from these muscle training methods. This opening and closing movement is a self-contained muscle training that opens and closes the two limbs LI of the user U in a small space defined by the belt member 11. Since this opening / closing exercise does not apply a force larger than the maximum force of the user U itself to the limb LI, it is safe and can exhibit an excellent effect. Further, unlike the case where a rubber tube or a rubber band is used alone, the user U's own maximum force can be applied to the non-stretchable band member 11 or the block member 20, so that the body can be more effectively used. You can train your trunk. In addition, a large muscle training machine is unnecessary.

Since the belt member 11 of this example is configured as shown in FIG. 2, as shown in FIG. 3, for example, when the exercise device 1 is used for a pair of knees K of the user U, the belt member 11 is The wide portion 11a can wrap the front side of the pair of knees K, whereby the pair of knees K can be firmly held. Moreover, the band member 11 can prevent the user U from bending the knee K by disposing the narrow portion 11b behind the pair of knees K.
In addition, for example, even when the exercise tool 1 uses the pair of elbows E of the user U, the belt member 11 can wrap the outside of the pair of elbows E by the wide portion 11a, whereby the pair of elbows E can be wrapped. Can be held firmly. Moreover, the band member 11 can prevent the user U from bending the elbow E by arranging the narrow portion 11b inside the pair of elbows E.

  Hereinafter, various modifications of the exercise tool 1 will be described.

The outer shape of the block member 20 of the exercise tool 1 is not limited to the cylindrical shape as in the example of FIG. 1, and may be any shape as exemplified below with reference to FIGS.
FIG. 5 is a perspective view showing the block member 20 of the exercise tool 1 according to the first modification of the present invention. As shown in FIG. 5, the outer shape of the block member 20 may be a rectangular parallelepiped shape. In the example of FIG. 5, the block member 20 has three pairs of surfaces S1, S2, and S3 located on opposite sides as the sandwiched surface S.

  FIG. 6 is a perspective view showing the block member 20 of the exercise tool 1 according to the second modified example of the present invention. As shown in FIG. 6, the outer shape of the block member 20 may be a constricted shape that gradually increases after the width 20W gradually decreases along the longitudinal direction 20LD. In the example of FIG. 6, the end surfaces on both sides of the block member 20 in the width direction 20WD are curved toward the center of the block member 20 (in other words, inside the width direction 20WD), and each constitutes a sandwiched surface S. doing.

FIG. 7 is a perspective view showing the block member 20 of the exercise tool 1 according to the third modification of the present invention. As shown in FIG. 7, the outer shape of the block member 20 may be a trapezoidal column shape. More specifically, the outer shape of the block member 20 in the example of FIG. 7 extends long in one direction, the cross-sectional shape perpendicular to the longitudinal direction 20LD is a quadrangle, and the width 20W has a longitudinal direction 20LD. The first shape 20LD1 gradually decreases from the first side 20LD1 toward the second side 20LD2, and the wedge 20 has a thickness 20T that is constant along the longitudinal direction 20LD. In the example of FIG. 7, the end faces on both sides of the block member 20 in the width direction 20WD each constitute a sandwiched surface S.
FIG. 8 is a perspective view showing the block member 20 of the exercise device 1 according to the fourth modified example of the present invention. As shown in FIG. 8, the outer shape of the block member 20 may be a quadrangular frustum shape. More specifically, the outer shape of the block member 20 in the example of FIG. 8 extends long in one direction, the cross-sectional shape perpendicular to the longitudinal direction 20LD is a quadrangle, and the width 20W has a longitudinal direction 20LD. The wedge shape gradually decreases from the first side 20LD1 toward the second side 20LD2, and the thickness 20T decreases gradually from the first side 20LD1 toward the second side 20LD2. In the example of FIG. 8, the end faces on both sides of the block member 20 in the width direction 20WD each constitute a sandwiched surface S.
FIG. 9 is a perspective view showing the block member 20 of the exercise device 1 according to the fifth modification of the present invention. As shown in FIG. 9, the outer shape of the block member 20 may be a truncated cone shape. More specifically, the outer shape of the block member 20 in the example of FIG. 9 extends long in one direction, the cross-sectional shape perpendicular to the longitudinal direction 20LD is circular, and the diameter (width 20W and thickness 20T). ) Is a wedge shape that gradually decreases from the first side 20LD1 to the second side 20LD2 in the longitudinal direction 20LD. In the example of FIG. 9, the peripheral surface of the block member 20 constitutes a sandwiched surface S.
FIG. 10 is a perspective view showing the block member 20 of the exercise device 1 according to the sixth modification of the present invention. As shown in FIG. 10, the outer shape of the block member 20 may be a spherical shape. In the example of FIG. 10, the entire surface of the block member 20 constitutes a sandwiched surface S.
FIG. 11 is a perspective view showing the block member 20 of the exercise tool 1 according to the seventh modification of the present invention. As shown in FIG. 11, the outer shape of the block member 20 may be a disk shape (that is, a cylindrical shape having a thin thickness in the central axis direction). In the example of FIG. 11, the pair of circular surfaces located on the opposite sides of the block member 20 each constitute a sandwiched surface S.
FIG. 12 is a perspective view showing the block member 20 of the exercise tool 1 according to the eighth modification of the present invention. As shown in FIG. 12, the outer shape of the block member 20 may be a substantially triangular prism shape (that is, a rice ball shape) with a thin thickness in the central axis direction. In this case, as shown in FIG. 12, the edge portions of the three substantially quadrangular side surfaces of the substantially triangular prism shape formed by the outer shape of the block member 20 form curved surfaces having no angularity (the edges are rounded). ), And there is no possibility of causing pain to the user by the edge portion, which is preferable. In the example of FIG. 12, the substantially square side surface of the block member 20 and the curved surface formed by the edge portion located on the opposite side form a sandwiched surface S.

In each example described above, the length 20L of the block member 20 is preferably 20 to 60 cm, for example.
In each example of FIGS. 1 and 5, the width 20W and the thickness 20T of the block member 20 are preferably 5 to 20 cm, for example.
7 to 9, the width 20W1 of the end portion 21 of the first side 20LD1 in the longitudinal direction 20LD of the block member 20 is preferably 10 to 30 cm, for example. 7 to 9, the width 20W2 of the end portion 22 of the second side 20LD2 in the longitudinal direction 20LD of the block member 20 is preferably 3 to 15 cm, for example. 7 to 9, the block member 20 has a width 20W1 of the end portion 21 of the first side 20LD1 in the longitudinal direction 20LD and a width 20W2 of the end portion 22 of the second side 20LD2 of the longitudinal direction 20LD. It is suitable that it is 4 times. In each example of FIGS. 7 to 9, the thickness 20T of the block member 20 (in the example of FIGS. 8 and 9, the maximum value of the thickness 20T) is preferably, for example, 5 to 15 cm.
In each example of FIGS. 10 and 11, the block member 20 preferably has a diameter of 20 to 60 cm, for example.

The shape of the belt member 11 of the belt portion 10 of the exercise tool 1 is not limited to a shape that is substantially rhombus when expanded on a plane, as in the examples of FIGS. 1 and 2. As illustrated with reference to FIG.
FIG. 13A is a perspective view showing the belt portion 10 of the exercise tool 1 according to the ninth modification of the present invention, and FIG. 13B is a plan view of the belt portion 10 of FIG. FIG. As shown in the example shown in FIG. 13, the band member 11 may be configured such that the wide portion 11 a and the narrow portion 11 b have a constant width along the circumferential direction 11 CD of the band member 11. Good. In the example of FIG. 13, the width 11W of the band member 11 between the wide width portion 11a and the narrow width portion 11b gradually increases from the narrow width portion 11b toward the wide width portion 11a.

In each example of FIGS. 2 and 13, the maximum width 11W1 of the wide width portion 11a in the band member 11 is preferably 4 cm or more larger than the minimum width 11W2 of the narrow width portion 11b in the band member 11, and is larger by 5 cm or more. And more preferable. In each example of FIGS. 2 and 13, the maximum width 11W1 of the wide portion 11a in the belt member 11 is preferably 10 to 15 cm, for example. In each example of FIGS. 2 and 13, the minimum width 11W2 of the narrow portion 11b in the band member 11 is preferably 4 to 9 cm, for example.
2 and FIG. 13, in the illustrated example, the band member 11 has one wide portion 11a and one narrow portion 11b, but there are a plurality of (for example, two) band members 1. ) Wide portions 11a and a plurality of (for example, two) narrow portions 11b, and the wide portions 11a and the narrow portions 11b may be alternately arranged. In this case, for example, the front side of the pair of knees K of the user U or the outside of the pair of elbows E can be wrapped by the two wide portions 11a.

  FIG. 14 is a perspective view showing the belt portion 10 of the exercise device 1 according to the tenth modification of the present invention. As shown in FIG. 14, the band member 11 of the band part 10 may have a uniform width 11W over its entire length.

FIG. 15A shows the exercise tool 1 including the block member 20 of FIG. 7 and the belt portion 10 (and consequently the belt member 11) of FIG. 13 as a pair of lower limbs LE (specifically, knee K) of the user U. ) Shows how it is being installed. FIG. 15B is a diagram illustrating a state after the exercise tool 1 of FIG. 15A is mounted on the user's lower leg LE (specifically, the knee K). 16 is a cross-sectional view taken along the line CC of FIG. 15B taken along the line CC. In FIG. 15A, the user U is lying on his back and bends the pair of knees K, and the belt member 11 is mounted so as to surround the pair of knees K of the user U in an annular shape. Yes. The wide part 11 a of the band member 11 wraps the front side of the pair of knees K, and the narrow part 11 b of the band member 11 is disposed on the back side of the pair of knees K. In this state, the block member 20 has a pair of knees K of the user U in a state where the end portion 22 of the second side 20LD2 in the longitudinal direction LD is directed forward when viewed from the user U. Between.
Here, when the circumferential length (full length along the circumferential direction 11CD) 11C of the belt member 11 is considered to be constant, a pair of extremities LI (knee K in the example of FIG. 15) arranged on the inner circumferential side of the belt member 11 is considered. ) Depends on the physique of the user U. However, in order for the user U to stably perform the above-described exercise using the exercise device 1, as shown in FIG. 16, a pair of limbs LI and a block member 20 are arranged on the inner peripheral side of the belt member 11. When this is done, it is preferable that each limb LI is in contact with both the band member 11 and the block member 20 on the inner peripheral side of the band member 11. In that respect, when the block member 20 has a wedge shape as in the example of FIG. 15, the size of the outer shape in the cross section perpendicular to the longitudinal direction 20LD of the block member 20 varies depending on the position of the longitudinal direction 20LD. The position of the block member 20 is adjusted in the longitudinal direction 20LD of the block member 20 between the inner peripheral side of the belt member 11 and the pair of limbs LI, and consequently the space occupied by the block member 20 between the pair of limbs LI. By adjusting the limbs, each limb LI can be in contact with both the band member 11 and the block member 20 on the inner peripheral side of the band member 11 easily without depending on the physique of the user U. (See FIG. 15 (b)). The same effect can be obtained not only when the wedge-shaped block member 20 of the example of FIG. 7 is used but also when the wedge-shaped block member 20 of the examples of FIGS. 8 and 9 is used.

Fig.17 (a) is a perspective view which shows the belt | band | zone part 10 of the exercise tool 1 which concerns on the 11th modification of this invention. In each example mentioned above, as shown in Drawing 17 (a), belt part 10 of exercise tool 1 may be constituted as what is called a belt. In this case, the band portion 10 has a fastener 12 in addition to the band member 11. The band member 11 is not in an annular shape but is configured in an end shape, and can be maintained in an annular shape by the fastener 12.
In this case, the opening / closing movement is performed on the inner peripheral side of the band member 11 in a state where the band member 11 forms an annular shape by the fastener 12.
The band portion 10 can adjust the circumferential length of the band member 11 by such a configuration, so that the inner portion of the band member 11 can be easily adjusted regardless of the physique of the user U and the size of the block member 20. Each limb LI can be in contact with both the belt member 11 and the block member 20 on the circumferential side. Therefore, the user U can stably perform the opening / closing exercise using the exercise tool 1.
As the fastener 12, one having an arbitrary configuration may be used. For example, as shown in FIG. 17B, the fastener 12 may be a fastener for a cargo tightening belt fixed to one end of the band member 11. Alternatively, as shown in FIG. 17 (c), the fastener 12 is a buckle made up of a female buckle 12 a fixed to one end of the band member 11 and a male buckle 12 b fixed to the other end of the band member 11. Good.

FIG. 18 is a perspective view showing an exercise tool 1 according to a twelfth modification of the present invention. FIG. 19 is a cross-sectional view showing a cross section of the belt member 11 along the circumferential direction 11CD when the exercise tool 1 of FIG. 18 is mounted on the limb LI of the user U. In each example described above, as shown in FIGS. 18 and 19, at least one of the band member 11 and the block member 20 (both in the examples of FIGS. 18 and 19) has the band member 11 of the block member 20. The anti-slip | skid member 30 comprised so that the slip with respect to may be suppressed may be provided. The anti-slip member 30 is composed of, for example, a rubber sheet or a hook-and-loop fastener.
With such a configuration, the block member 20 may be displaced on the inner peripheral side of the belt member 11 or may be pulled out of the belt member 11 while the user U is performing the opening / closing motion using the exercise tool 1. Can be suppressed. As a result, the user U can exercise stably.
When the anti-slip member 30 is provided on the band member 11, it is preferable that the anti-slip member 30 is provided on the inner peripheral surface of the band member 11. In the example shown in FIG. 18, the band member 11 has the configuration of the band member 11 in the example of FIG. 13, and the anti-slip member 30 includes the inner peripheral surface of the wide portion 11 a of the band member 11 and the band member 11. It is provided on the inner peripheral surface of the narrow portion 11b.
When the anti-slip member 30 is provided on the block member 20, it is preferable that the anti-slip member 30 is provided on a surface configured to face the inner peripheral surface of the band member 11 during use. In the example shown in FIG. 18, the block member 20 has the configuration of the block member 20 in the example of FIG. 7, and the anti-slip member 30 is provided on each end face in the thickness direction 20TD of the block member 20. Yes.
As shown in FIG. 19, when the anti-slip member 30 is provided on both the band member 11 and the block member 20, the pair of limbs LI of the user U is arranged on the inner peripheral side of the band member 11, and between them When the block member 20 is arranged, it is preferable that the anti-slip member 30 provided on the band member 11 and the anti-slip member 30 provided on the block member 20 are arranged so as to contact each other. is there.
In FIG. 19, the block member 20 and the band member 10 (11) may be integrated by using an adhesive instead of the anti-slip member 30. In this case, in the closed space formed by the block member 20 and the band member 10, a part (for example, limbs) of the user U can be inserted and fixed, and the above-described movement can be performed.

In each example mentioned above, as shown in FIGS. 20-23, the exercise tool 1 may further be provided with the tape member 40 which has the hook-and-loop fastener 41. FIG. 20 to 23, at least a part of one side surface of the tape member 40 is provided with a male fastener 41a having a number of hooks, and at least a part of the other side surface of the tape member 40 is provided on the other side surface. A female surface fastener 41b having a large number of loops is provided.
FIG. 20 is a developed plan view showing the belt portion 10 and the tape member 40 of the exercise tool 1 according to the thirteenth modification of the present invention in a plane. For example, as in the example of FIG. 20, one end of one tape member 40 that extends in the width direction 11WD of the band member 11 may be fixed to the band member 11. The band member 11 in the example of FIG. 20 has the configuration of the band member 11 in the example of FIG. 2, and one end of the tape member 40 is fixed to the wide portion 11 a of the band member 11. FIG. 21A shows an example of use of the exercise tool 1 including the band 10 and the tape member 40 of FIG. FIG.21 (b) is DD sectional drawing which shows the cross section along the DD line | wire of Fig.21 (a). As shown in FIG. 21, the tape member 40 has a pair of limbs LI (knees K in the example of FIG. 21) disposed on the inner peripheral side of the belt member 11, and the block member 20 is disposed therebetween. It is comprised so that the state wound around the block member 20 and the strip member 11 along the width direction 11WD of the strip member 11 can be maintained by the surface fastener 41.
FIG. 22 is a developed plan view showing the belt portion 10 and the tape member 40 of the exercise tool 1 according to the fourteenth modified example of the present invention in a plane. As in the example of FIG. 22, one end of two tape members 40 extending in the width direction 11WD of the band member 11 may be fixed to the band member 11. These two tape members 40 are separated from each other in the circumferential direction 11CD of the band member 11. FIG. 23A shows an example of use of the exercise tool 1 including the band portion 10 and the tape member 40 of FIG. FIG. 23B is an EE cross-sectional view showing a cross section along the line EE in FIG. As shown in FIG. 23, these two tape members 40 are each provided with a pair of limbs LI (upper arm UA in the example of FIG. 23) and a body T on the inner peripheral side of the belt member 11, and 2 between them. In a state where the two block members 20 are arranged, the state where the block members 20 and the belt members 11 are wound around the width direction 11WD of the belt members 11 can be maintained by the surface fasteners 41, respectively. It is configured.
20 to 23, the tape member 40 may be integrally connected to the belt member 11 (configured integrally).
FIG. 24 is a diagram illustrating a state in which the exercise tool 1 according to the fifteenth modified example of the present invention is used for the lower limb LE of the user U. As shown in the example of FIG. 24, the tape member 40 may be configured separately from the band member 11 without being fixed to the band member 11. Also in this case, the tape member 40 is configured such that a pair of limbs LI (knees K in the example of FIG. 24) are arranged on the inner peripheral side of the belt member 11 and the block member 20 is arranged therebetween. And it is good to be comprised so that the state wound around the belt member 11 along the width direction 11WD of the belt member 11 may be maintained with the hook-and-loop fastener 41.
As shown in FIGS. 20 to 24, the exercise tool 1 includes the tape member 40, so that the block member 20 is included in the belt member 11 while the user U is performing the opening / closing movement using the exercise tool 1. It is possible to suppress displacement on the circumferential side or slipping out of the belt member 11. As a result, the user U can exercise stably.
20 to 24, the tape member 40 has the male fastener 41 a and the female fastener 41 b of the hook and loop fastener 41, and the tape member 40 is 1 around the block member 20 and the belt member 11. The belt member 11 is maintained in a wound state by being wound over the circumference and meshing with a part of the male fastener 41a and a part of the female fastener 41b. However, instead of this, the tape member 40 has only one of the male surface fastener 41a and the female surface fastener 41b of the surface fastener 41, and the male surface of the surface fastener 41 is provided on the outer peripheral surface of the belt member 11. The other of the fastener 41a and the female surface fastener 41b may be provided. Also in this case, the tape member 40 is wound around the block member 20 and the belt member 11, and the belt member 11 is wound by meshing part of the male fastener 41a and part of the female fastener 41b. The state can be maintained.

  FIG. 25 is a perspective view showing the belt portion 10 of the exercise device 1 according to the sixteenth modification of the present invention. In the example of FIG. 25, the band portion 10 is fixed to the band member 11 with the tape member 40 extending in the width direction 11WD of the band member 11, as in the above examples of FIGS. 20 to 23. Or the tape member 40 has a hook-and-loop fastener 41, and the tape member 40 is arranged on the inner peripheral side of the belt member 11 in a state where the belt member 11 forms an annular shape. Is arranged around the block member 20 and the belt member 11 so that the state wound along the width direction 11WD of the belt member 11 can be maintained by the surface fastener 41. More specifically, in the example of FIG. 25, a pair of tape members 40 extending from both ends of the band member 11 in the width direction 11WD to the outside of the band member 11 in the width direction 11WD are fixed to the band member 11. Or connected together (in the example shown, they are connected together). Each of the pair of tape members 40 has a hook-and-loop fastener 41. More specifically, one tape member 40 extending from one end in the width direction 11WD of the band member 11 to one side in the width direction 11WD of the band member 11 is arranged on the inner peripheral side of the band member 11. The facing surface has either one of the male fastener 41a and the female fastener 41b of the surface fastener 41 (in the example shown, the male fastener 41a). Further, the other tape member 40 extending from the other end of the band member 11 in the width direction 11WD to the other side in the width direction 11WD of the band member 11 has a surface facing the outer peripheral side of the band member 11. One of the male surface fastener 41a and the female surface fastener 41b of the fastener 41 (the female surface fastener 41b in the illustrated example) is provided. Thereby, when one tape member 40 is wound around the block member 20 and the belt member 11 and is superimposed on the other tape member 40, the male fastener 41a and the female fastener 41b are engaged with each other. Thus, the wound state of the band member 11 is maintained. Here, each of the pair of tape members 40 is a portion corresponding to at least the hook-and-loop fastener 41 (41a, 41b), and is curved in the thickness direction of the tape member (as a result, the thickness direction 11TD of the belt member 11). More specifically, in the example of the figure, the pair of tape members 40 are portions corresponding to at least the hook-and-loop fasteners 41 (41a and 41b), respectively, toward the outer peripheral side of the belt member 11 in the tape member thickness direction. Curved to protrude. The pair of tape members 40 is configured such that one curved shape of the pair of tape members 40 is the other curved shape of the pair of tape members 40 in a state where the surface fasteners 41 a and 41 b are engaged with each other. It is configured to be along. That is, at this time, the curved shapes of the pair of tape members 40 are in a state of being fitted to each other, so that the tape members 40 are not easily displaced from each other, and consequently, the surface fasteners 41a and 41b are not connected to each other. Can be maintained more reliably. Therefore, while the user U is performing the opening / closing movement using the exercise tool 1, the block member 20 is displaced on the inner peripheral side of the band member 11 or slipped out of the band member 11. Can be suppressed.

FIG. 26 is a perspective view showing the exercise tool 1 according to the seventeenth modification of the present invention. FIG. 27 is a cross-sectional view taken along the line FF in FIG. In FIG. 27, the pair of limbs LI (more specifically, knee K in the example of the figure) of the user U holds the block member 20 on the inner peripheral side of the band member 11, but in FIG. Therefore, illustration of the user U is omitted. In this example, the block member 20 has one or a plurality (through the example in the figure) through-holes 23 configured to allow the band member 11 to pass therethrough. More specifically, in the example of the figure, the block member 20 is configured to pass an arbitrary part (first portion) in the circumferential direction 11CD of the band member 11 in a state where the band member 11 forms an annular shape. It has a through hole 23a and a second through hole 23b configured to pass the second part of the band member 11 that faces the first part in a state where the band member 11 forms an annular shape. . In the example shown in the figure, the first through hole 23 a penetrates the block member 20, and both ends of the first through hole 23 a open to the pair of sandwiched surfaces S of the block member 20, respectively. The first through hole 23 a is disposed adjacent to one of the surfaces (a lower surface in FIG. 26) that is continuous between the pair of sandwiched surfaces S of the block member 20 rather than the center of the block member 20. ing. Of the surfaces of the block member 20 that are continuous between the pair of sandwiched surfaces S, the surface opposite to the surface adjacent to the first through hole 23a (the lower surface in FIG. 26) (the upper surface in FIG. 26). A pair of raised portions 24 that are raised from the surface are provided, and each raised portion 24 is provided with a second through hole 23b. The pair of raised portions 24 are separated from each other, and are arranged adjacent to the pair of sandwiched surfaces S.
According to this example, since the block member 20 has one or a plurality of through holes 23 configured to allow the band member 11 to pass therethrough, the user U uses the exercise tool 1 to perform opening and closing movements. During this time, it is possible to effectively prevent the block member 20 from being displaced on the inner peripheral side of the band member 11 or coming out of the band member 11.
In addition, as long as the through-hole 23 of the block member 20 is comprised so that the strip | belt member 11 may be penetrated, it is not restricted to the thing shown in FIG.26 and FIG.27, Arbitrary structures are possible.
Moreover, in the example of a figure, the strip | belt member 11 is comprised by the end form (not cyclic | annular form), and the band part 10 is a fastener for maintaining the strip | belt member 11 in cyclic | annular form in addition to the strip | belt member 11. 12, and the fastener 12 is disposed between the pair of raised portions 24. However, this configuration is not essential, and the belt member 11 may be configured in an annular shape (in this case, the fastener 12 is not necessary).
Moreover, in the example of a figure, among the strip | belt members 11, the 1st part and 2nd part which are penetrated by the 1st through-hole 23a and the 2nd through-hole 23b are each comprised by the narrow width part 11b, These narrow widths The part between the parts 11b is comprised by the wide part 11a, respectively. However, the width in each part of the belt member 11 is not limited to the illustrated one, and may be arbitrary.
Also, in each example described above with reference to FIGS. 1 to 25, the block member 20 may have one or a plurality of through holes 23.

  In each example mentioned above, when the exercise tool 1 is used for the pair of knees K of the user U, it is preferable that the circumferential length 11C of the belt member 11 is, for example, 70 to 150 cm. Moreover, when the exercise tool 1 is used for the pair of ankles AN of the user U, it is preferable that the circumferential length 11C of the belt member 11 is 40 to 110 cm, for example. Moreover, when the exercise tool 1 is used for the pair of elbows E of the user U, it is preferable that the circumferential length 11C of the belt member 11 is, for example, 30 to 100 cm. Moreover, when the exercise tool 1 is used for a pair of wrists W of the user U, it is preferable that the circumferential length 11C of the belt member 11 is, for example, 30 to 80 cm.

Hereinafter, the exercise method using the exercise tool 1 of each example described above will be described in more detail.
As shown in FIG. 28, the user U arranges two limbs LI (two lower limbs LE or two upper limbs AR) on the inner peripheral side of the belt member 11, and further, these two limbs. With the block member 20 sandwiched between the LIs, the two limbs LI are moved in the left-right direction (FIG. 28A), the lower right diagonal direction (FIG. 28B), and the lower left diagonal direction (FIG. 28C )), The trunk can be effectively trained by performing the opening and closing movement while sequentially directing the heads in the vertical direction (FIG. 28 (d)).
Further, as shown in FIG. 29, when the user U uses the exercise tool 1 for the pair of lower limbs LE, the user U particularly uses the exercise tool 1 for the pair of knees K and / or the pair of ankles AN. It is preferable to do this. Thus, by using it for the knee K and ankle AN which are joint parts among a pair of lower limbs LE, it is temporarily used for parts (thighs and lower limbs) of the pair of lower limbs LE other than the joint parts. Compared to the case, it is possible to train the trunk more effectively and reduce the risk of damaging the lower limb bones. Further, when the user U uses the exercise tool 1 for a pair of lower limbs LE, the user U is placed on his back and bends the knee K (FIG. 29A), prone and lifts a portion below the knee K. The knee K is bent (see FIG. 29 (b)), and the entire lower limb LE is extended on its back (FIG. 29 (c)), the entire lower limb LE is extended on its back and the lower limb LE is extended. The trunk can be effectively trained by performing an opening / closing exercise while maintaining any posture of the whole lifted posture (FIG. 29 (d)). In this case, it is also effective for preventing and improving urine leakage and urine loss.
In addition, as shown in FIG. 30, when the user U uses the exercise tool 1 for the pair of upper limbs AR, the user U particularly uses the exercise tool 1 for the pair of elbows E and / or the pair of wrists W. It is preferable to do this. Thus, when using it for parts (upper arm UR and forearm) other than a joint part among a pair of upper limbs AR by using it for elbow E and wrist W which are joint parts among a pair of upper limbs AR. Compared with this, it is possible to train the trunk more effectively and reduce the risk of damaging the upper limb bones. In addition, when the user U uses the exercise tool 1 for a pair of upper limbs AR, the user U stands in a posture in which the entire upper limb AR is extended forward (FIG. 30A), and the entire upper limb AR is moved upward while standing. It is effective to perform opening and closing movements while maintaining one of the postures (Fig. 30 (b)) extended to the left (Fig. 30 (b)) and the postures (Fig. 30 (c)) where the entire upper limb AR is extended backward. You can train your trunk.
Further, as shown in FIG. 31, the user U sits on the exercise tool 1 on a chair or the like (FIG. 31 (a)), or a posture in which a pair of lower limbs LE is stretched on the floor (FIG. 31). 31 (b)), the block member 20 is sandwiched between the torso T and a pair of lower limbs LE (in the example of FIG. 31 (a), the thigh. In the example of FIG. 31 (b), the thigh). The member 11 is annularly surrounded around the body T (shoulder in the example in the figure) and a pair of lower limbs LE (in the example in FIG. 31 (a), the thigh in the example in FIG. 31 (b)). In the mounted state, the body T may be opened and closed to move away from or approach the pair of lower limbs LE. This also makes it possible to effectively train the trunk. Although illustration is omitted, in each example of FIG. 31 (a) or FIG. 31 (b), the user U may perform the opening / closing motion while holding the block member 20 between the jaw and the pair of lower limbs LE. Good. Further, as indicated by a broken line in FIG. 31A, in each example of FIG. 31A or 31B, the user U loops the belt member 11 around the neck and the pair of lower limbs LE. In a state where the neck is worn so as to surround, the neck may be opened and closed to move away from or close to the pair of lower limbs LE, or in the state where the head and the pair of lower limbs LE are annularly surrounded. You may perform the opening / closing exercise | movement which moves a head away from a pair of lower limbs LE, or approaches.

  The exercise device of the present invention is used to train a human trunk, and can be suitably used for training athletes, healthy people, elderly people, etc., and rehabilitation of sick people, etc.

DESCRIPTION OF SYMBOLS 1 Exercise tool 10 Band part 11 Band member 11a Wide part 11b of band member Narrow part 11C of band member Circumferential length 11CD of band member Circumferential direction 11WD of band member 11W of band member 11W1 Width of band member 11W1 Large 11W2 Minimum width 12 of band member Fastener 12a Female buckle 12b Male buckle 20 Block member 20L Length (longitudinal dimension)
20LD Block member longitudinal direction 20LD1 Block member longitudinal first side 20LD2 Block member longitudinal second side 20T Thickness (dimension in thickness direction)
20TD Thickness direction of block member 20T1 Thickness of end of first side in longitudinal direction (dimension in thickness direction)
20T2 Thickness of end portion on the second side in the longitudinal direction (dimension in the thickness direction)
20W width (dimension in the width direction)
20W1 Longitudinal first side width (width dimension)
20W2 Longitudinal second side width (widthwise dimension)
20WD Block member width direction 21 First side end 22 in the longitudinal direction Second end 23 in the longitudinal direction Through hole 24 Raised portion 30 Non-slip member 40 Tape member 41 Surface fastener 41a Male surface fastener 41b Female surface fastener AN Ankle AR Upper limb (arm)
E Elbow K Knee LE Lower limb (leg)
LI limb W wrist T trunk U user UA upper arms S, S1, S2, S3 Nipped surface (surface)

Claims (12)

A non-stretchable belt member configured in an annular shape or configured to be able to be maintained in an annular shape by a fastener;
A block member;
With
The block member has a surface configured to be sandwiched between two limbs of the user, or by the user's limbs and torso, on the inner peripheral side of the belt member in a state where the belt member forms an annular shape. equipped and,
The band member has a non-uniform width,
The exercise tool , wherein the maximum width of the band member is 4 cm or more larger than the minimum width of the band member . A non-stretchable belt member configured in an annular shape or configured to be able to be maintained in an annular shape by a fastener;
A block member;
With
The block member has a surface configured to be sandwiched between two limbs of the user, or by the user's limbs and torso, on the inner peripheral side of the belt member in a state where the belt member forms an annular shape. Has
To the band member, a tape member extending in the width direction of the band member is fixed or integrally connected,
The tape member has a hook-and-loop fastener,
The tape member is arranged in the width direction of the band member around the block member and the band member in a state where the block member is disposed on the inner peripheral side of the band member in a state where the band member forms an annular shape. An exercise tool configured to be maintained by the hook-and-loop fastener while being wound around. A pair of the tape members extending from the both ends in the width direction of the band member to the outside in the width direction of the band member are fixed to the band member, or are integrally connected,
Each of the pair of tape members has the surface fastener, and at least a portion corresponding to the surface fastener, is curved in the thickness direction of the tape member,
In the state where the pair of tape fasteners are engaged with each other, the curved shape of one of the pair of tape members follows the curved shape of the other of the pair of tape members. The exercise device according to claim 2 , which is configured. A non-stretchable belt member configured in an annular shape or configured to be able to be maintained in an annular shape by a fastener;
A block member;
A tape member having a hook-and-loop fastener;
With
The block member has a surface configured to be sandwiched between two limbs of the user, or by the user's limbs and torso, on the inner peripheral side of the belt member in a state where the belt member forms an annular shape. Has
The tape member is arranged in the width direction of the band member around the block member and the band member in a state where the block member is disposed on the inner peripheral side of the band member in a state where the band member forms an annular shape. An exercise tool configured to be maintained by the hook-and-loop fastener while being wound around. The block member is
Extending long in one direction,
The perpendicular to the longitudinal direction the width dimension of the block member, wherein the direction from the first side of the longitudinal direction of the block member to a second side, gradually decreases, according to any one of claims 1-4 Exercise equipment. It said block member, the width of the end portion in the longitudinal direction of the first side of the block member is 2-4 times the longitudinal width of the end portion of the second side of the block member, according to claim 5 Exercise equipment as described in. The block member has a dimension in the thickness direction perpendicular to the longitudinal direction and the width direction of the block member.
Uniform over the entire length of the block member, or
The exercise tool according to claim 5 or 6 , which gradually decreases from the first side in the longitudinal direction of the block member toward the second side. The exercise device according to any one of claims 1 to 7 , wherein the belt member is made of at least one of cloth, leather, metal, plastic, and fiber reinforced plastic. The exercise device according to any one of claims 1 to 8 , wherein the block member is made of at least one of EVA, plastic, fiber reinforced plastic, rubber, wood, and metal. On at least one of said band member and said block member, said configured to suppress the slippage with respect to the band member of the block member, the slip preventing member is provided, one of the claim 1-9 The exercise device according to claim 1. The exercise device according to any one of claims 1 to 9 , wherein the band member and the block member are bonded and integrated, and a closed space into which a user's limb or torso is inserted is provided. The exercise device according to any one of claims 1 to 11 , wherein the block member has a through hole configured to allow the band member to pass therethrough.

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