A pre-exercise stretching device

Abstract

The invention belongs to the technical field of sports and fitness equipment, and specifically relates to a pre-exercise stretching equipment, which includes a horizontal base plate, a bracket is fixedly installed on the upper surface of the base plate, and a horizontal support plate is fixedly installed on the top of the bracket. Two rotating mechanisms are installed on one end surface of the supporting plate, and a positioning mechanism is installed on the end surface of the supporting plate. A buffer mechanism is installed on the upper surface of the bottom plate. When the invention is used to stretch the legs, it is guaranteed that the legs are always in a stretched state, and when one leg is stretched, the other leg is in a horizontal stretched state, thereby ensuring the stretching effect. The invention avoids ligament damage caused by raising the leg too high, and avoids ligament damage caused by too fast speed in the process of lowering the leg.

Description

technical field [0001] The invention belongs to the technical field of exercise and fitness equipment, and in particular relates to a pre-exercise stretching equipment. Background technique [0002] Stretching is a fitness method. Stretching before exercise can make the coordination between ligaments, muscles and joints softer, and reduce the possibility of injury during exercise. Stretching includes active stretching and passive stretching. Active stretching refers to mainly relying on the strength of contracting muscles, rather than other external forces to keep the movement in a specific position. The advantage is that it can increase the flexibility of the movement and the flexibility of contracting muscles. strength. Passive stretching refers to using one's own body weight or equipment to maintain a certain stretched position of the limbs. It is a slow, relaxing stretch that can also reduce nerve and muscle excitability. Stretching usually requires the cooperation of ...

AI Technical Summary

Problems solved by technology

[0004] (1) Technical problem to be solved: the present invention provides a kind of pre-exercise stretching apparatus, the purpose is to solve the following problems that exist when adopting stretching apparatus to stretch the legs: (1) it is difficult to ensure that the legs are stretched straight all the time state, and when one leg is stretched, the other leg cannot maintain a horizontal state, which affects the stretching effect; (2) It is difficult to accurately control the angle of raising the leg, and it is difficult to control the speed of lowering the leg, which is easy to cause ligament injury

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