JPH0889306A - Shoes for developing muscular strength of lower leg - Google Patents

Abstract

PURPOSE: To accelerate development of muscular strength of lower legs by using shoes for walking or running by providing shoe sole parts of a structure in which a front part of the sole part is higher than a back part of the sole part. CONSTITUTION: A sole part 1 of a structure in which a front part 2 of the sole part is higher than a back part 3 of the sole part is installed on a shoe to be fixed. Wearing the shoes having the sole parts 1, walking, running or floor excercise such as aerobics is performed. Otherwise, by using the sole part 1 for shoes for various sports to be used for training for the sports, muscular strength of lower legs can be improved. For principles, because motion quantity (angle) of ankles is increased, and as motion is started in an acute angle condition, load (motion resistance) is increased.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION This invention is applicable to normal walking or
The present invention relates to footwear that is used for training involving lower body movement such as running to increase the load on the lower leg muscle groups (gastrocnemius muscle, soleus muscle, etc.) and promote the development of the lower leg muscle strength that is the basis of each sport.

[0002]

2. Description of the Related Art Conventionally, footwear used for training is a load due to the weight of iron clogs, leaded shoes, and the like.
In addition, there was footwear in which heelless shoes and slippers (footwear from which the bottom of the heel was removed) were used to support the lower body by supporting the weight only at the front part of the sole.

[0003]

Regarding the load due to the weight of conventional iron clogs and the like, since the main purpose is to strengthen the entire lower half of the body, little attention has been paid to the partial development of the lower leg itself. Also, when training with heelless footwear (footwear from which the heel part of the footwear has been removed), it is difficult to move the weight naturally from the heel to the toe during heavy exercise such as running. (Because weight is transferred very rapidly in the direction of the toes, and there is little shock absorption to the heel when landing.)
Long-term use may damage joints such as ankles, knees and hips. Further, in the case of heelless sandals, the heel portion is exposed and is in an unprotected state, so that the heel portion may be soiled or injured. Regarding the effect of muscle development of the lower legs of heelless footwear, some effect can be expected depending on the walking method such that the heel part does not reach the ground, but walking and running with natural weight transfer from the heel to the toes When exercising, the load (exercise resistance) applied to the ankle (muscle group of the lower leg) when moving forward is small, and therefore, the effect cannot be expected so much, as in normal footwear. The present invention has been made to eliminate the above drawbacks.

[0004]

A footwear sole (1) having a structure in which the footwear bottom front part (2) is higher than the footwear bottom rear part (3) is provided on the footwear sole. The present invention is footwear for developing muscular strength of the lower leg having the above configuration.

[0005]

[Function] Used for training such as normal walking and running to promote the development of muscle strength of the lower leg.

[0006]

Embodiments of the present invention will be described below. The bottom (1) having a structure in which the front (2) of the foot bottom is higher than the rear (3) of the foot bottom is attached and fixed to the footwear. The present invention has the above-mentioned structure and may be used for walking / running or floor exercises such as aerobics. Further, by using the bottom portion (1) of the present invention in shoes for each competition (athletics, soccer, basketball, ice hockey, baseball, tennis, etc.), it is possible to strengthen the muscles of the lower leg by using it for training in each competition. .

[0007]

The present invention has a structure in which the front part (2) of the footwear is higher than the rear part (3) of the footwear. Therefore, the load on the muscle group of the lower leg is increased during training such as walking or running. It has an effect on muscle development of the lower leg. The principle is
By increasing the amount of exercise (angle) of the ankle and increasing the load (exercise resistance) by starting the exercise from a state where the ankle is at an acute angle. This is a shoe with a bare foot or a material having a soft sole, and is intended to have the same effect as walking or running on sand. In other words, on asphalt or leveled ground, if you land from the heel, the heel will not be buried in the ground,
When moving to the next action, it is hard to exert an exercise load on the ankle,
In the case of sand, as in the case of the present invention, when moving to the next operation, the ankle must be extended further. At that time, the exercise load exerted on the leg muscles is generated. As described above, the muscular strength of the lower leg is naturally developed by a walking / running method or the like accompanied by a natural weight movement from the heel to the toes. In addition, the effect of removing fat from the lower leg is also obtained in order to promote metabolism of the lower leg. At the same time, it has a stretching effect on the Achilles tendon, which is effective in preventing injury. Thus, as a result of training using the present invention, the effect of improving jumping power, flexibility of the ankle, etc. can be obtained, so that improvement of each competition record can be expected, and at the same time, a tool of a diet effect of thinning the ankle. Can be used as

[Brief description of drawings]

FIG. 1 is a side sectional view of the present invention. (Shoes)

FIG. 2 is a side sectional view of the present invention. (Zori sandals)

FIG. 3 is a side sectional view of the present invention. (Clogs)

[Explanation of symbols]

 1 Footwear bottom 2 Footwear bottom front 3 Footwear bottom rear

Claims (3)

[Claims] 1. A foot sole (1) having a structure in which a foot sole front part (2) is higher than a foot sole bottom part (3) in a shoe sole part, and when used for training such as walking or running, it is applied to a leg muscle group. Shoes to increase the load on the legs and promote muscle development of the lower legs. 2. The footwear according to claim 1, which is made of sandals or barbs instead of shoes. 3. A footwear sole (including an insole sole) as a component having a structure in which the footwear bottom front part (2) is higher than the footwear bottom rear part (3).