Flexibility training device for cheerleading exercise training

Abstract

The invention relates to a flexibility training device for cheerleading exercise training. The flexibility training device comprises a box body, wherein the box body is cylindrical; motors are respectively arranged on the left side and the right side of the middle part of the inner wall of the box body through bearings; a rotating shaft of each motor faces outward; the left side and the right sideof the bottom surface of the inner wall of the box body are respectively and fixedly provided with arc-shaped helical-tooth racks, wherein each arc-shaped helical-tooth rack takes one corresponding motor as a circle center; the outer end of the rotating shaft of each motor is fixedly provided with a helical gear; and the helical gears are respectively meshed and matched with the corresponding arc-shaped helical-tooth racks. The flexibility training device can help a trainee to train alone, and can massage leg muscles to relieve leg muscle fatigue during training. The trainee can clearly and intuitively feel the split angle of the trainee, the trainee is gradually assisted in reaching a required angle, and the problem that the trainee still has little progress after long-time training is avoided.

Description

technical field [0001] The invention belongs to the field of training devices, in particular to a flexibility training device for cheerleading training. Background technique [0002] In the cheerleading training, it is necessary to train the flexibility of the dancers. When starting to train the flexibility, part of it is to do cross-fork exercises, and long-term practice can easily cause muscle fatigue when practicing cross-fork exercises. , and even cause calf cramps, and the process of practicing cross fork is a painful process, and the teacher who is the partner often cannot train one-on-one. It is a long-term training, but in fact, the angle of splitting each time is not different from the last time. Many times of practice are just standing still, and the improvement effect is not obvious. Therefore, we invented a kind of flexibility for cheerleading training. training device. Contents of the invention [0003] The invention provides a flexibility training device fo...

AI Technical Summary

Problems solved by technology

[0002] In the cheerleading training, it is necessary to train the flexibility of the dancers. When starting to train the flexibility, part of it is to do cross-fork exercises, and long-term practice can easily cause muscle fatigue when practicing cross-fork exercises. , and even cause calf cramps, and the process of practicing cross fork is a painful process, and the teacher who is the partner often cannot train one-on-one. It is a long-term training, but in fact, the angle of splitting each time is not different from the last time. Many times of practice are just standing still, and the improvement effect is not obvious. Therefore, we invented a kind of flexibility for cheerleading training. training device

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