Multifunctional aerobics physical training teaching device

Abstract

The invention discloses a multifunctional aerobics physical training teaching device. The device comprises a base, a height-adjustable backup plate is arranged on one side of the top face of the base, the top face of the base is fixedly connected with the lower end of a rotating shaft, a front movable plate and a rear movable plate are arranged above the base, one side of each movable plate is rotationally connected with the rotating shaft through a torsional spring, first grooves are formed in the opposite faces of the two movable plates respectively, and a plurality of vertical massage rollers rotating synchronously are rotationally installed in the first grooves through one-way bearings respectively. Firstly, the device can be used for leg pressing training, a user can adjust the height of the backup plate according to the height of the user; secondly, the device can be used for bifurcation exercise by one person, use is convenient, the device can be used for training the waist flexibility through sit-and-reach, and the legs can be massaged in the sit-and-reach process, so that the comfort of the user is improved, and the pain of splitting exercises is relieved; and in addition, after the user completes sit-and-reach, the user can know the sit-and-reach score of the user through the position of the movable plate, and use is convenient.

Description

technical field [0001] The invention belongs to the field of aerobics training and teaching, in particular to a multifunctional aerobics training and teaching device. Background technique [0002] Body training is a relatively beautiful and elegant fitness program, mainly through the basic exercise of stretching and beautiful dance (based on ballet), combined with classical dance, body rhyme, and folk dance for comprehensive training, it can shape people's beautiful posture and cultivate Elegant temperament, correcting incorrect postures in life, it can be said that it is the basis of all sports, when doing physical training, generally put the legs on the support to warm up the legs, and the height of the traditional support is usually fixed , cannot be adjusted according to the height of the person. When pulling the ligament, usually two people cooperate with each other to pull the ligament, and once one of them exerts too much force, the other person's ligament will be str...

AI Technical Summary

Problems solved by technology

[0002] Body training is a relatively beautiful and elegant fitness program, mainly through the basic exercise of stretching and beautiful dance (based on ballet), combined with classical dance, body rhyme, and folk dance for comprehensive training, it can shape people's beautiful posture and cultivate Elegant temperament, correcting incorrect postures in life, it can be said that it is the basis of all sports, when doing physical training, generally put the legs on the support to warm up the legs, and the height of the traditional support is usually fixed , cannot be adjusted according to the height of the person. When pulling the ligament, usually two people cooperate with each other to pull the ligament, and once one of them exerts too much force, the other person's ligament will be strained, thus reducing the dancer's figure The effect of training

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