Crotch opening training measurer

Abstract

The invention relates to pliable and tough training equipment, in particular to a crotch opening training measurer. The measurer is characterized in that a hand wheel (2) is rotated clockwise, a worm-gear case lower screw rod (3) rotates vertically anticlockwise, a screw rod nut (5) is driven to move downwards vertically, two rolling wheels (11) on a shaft rod of each wheel shaft (12) roll, and the ground clearance decreases at the same time; the hand wheel (2) is rotated anticlockwise, the worm-gear case lower screw rod (3) rotates vertically clockwise, the screw rod nut is driven to move upwards vertically, meanwhile, the height indicated by a height indication needle connected with the screw rod nut increases, and the ground clearance increases at the same time. Under the circumstance that the angle is not changed, ligaments are stretched through static force, control time ranges from 10 to 20 seconds generally, and therefore the aim of static training is achieved. Practicers effectively control the crotch opening angle through worm-gear speed reduction during training in time according to reaction of physiological loads, the worm-gear speed reduction mechanical principle is applied to pliable and tough equipment, and the measurer accords with a systematization principle and a load gradual increase principle in sports science training.

Description

technical field [0001] The invention relates to a sports equipment, in particular to a hip opening training measuring device. Background technique [0002] At present, there is no measuring device specifically for hip-opening training. In traditional hip-opening training, trainees do splits on the ground or the floor to stretch the ligaments. It is difficult to control, the hip, knee, and ankle joints cannot be effectively controlled, and it is difficult to accurately control the strength and load, which may easily cause deformation of the practitioner's movements and strain the ligaments. The measurement of hip opening training is quite difficult. The method of measuring flexibility training in the gymnastics and martial arts items of the college entrance examination is visual inspection, and there is no accurate equipment for measuring hip opening. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hip opening ...

AI Technical Summary

Problems solved by technology

[0002] At present, there is no measuring device specifically for hip opening training. In traditional hip opening training, the trainee splits and stretches the ligaments on the ground or the floor. Difficult to control, the hip, knee, and ankle joints cannot be effectively controlled, and it is difficult to accurately control the strength and load, which may easily cause deformation of the practitioner's movements and strain the ligaments

The measurement of hip opening training is quite difficult. The method of measuring flexibility training in the gymnastics and martial arts items of the college entrance examination is visual inspection, and there is no accurate measurement equipment for hip opening.

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