Lower-limb exercise training device containing rolling ball

Abstract

The invention discloses a lower-limb exercise training device containing a rolling ball. The device includes a rolling guide rail, a rolling ball, fixed rods and fixed plates, the rolling guide rail is made by a circular round tube which is bent into a circular ring shape, the cross section of the rolling guide rail is of a circular ring shape, the rolling ball is placed in the rolling guide rail, the diameter of the rolling ball is no greater than that of the inner circle of the cross-section circular ring of the rolling guide rail, and the fixed rods are expansion rods and fixed on the outer side wall of the rolling guide rail. The device is simple in structure, smartly designed and convenient to use, and a user can rapidly learn to control the rotation of the rolling ball in the round guide rail after simple training. The user rotates the training device by the movement of one leg when sitting, and the user also can rotate the training device by raising the other leg to do approximate circular motion when standing on one leg. Therefore, on one hand, the ranges of lower-limb hip-joint motion and knee-joint motion are reinforced, and the strength of the supporting leg is improved; on the other hand, in this way, motor nerves of brains can be intensely stimulated.

Description

technical field [0001] The invention relates to the technical field of lower limb exercise equipment, in particular to a lower limb exercise trainer containing rolling balls. Background technique [0002] Nowadays, people's health awareness is constantly improving, more and more people are participating in fitness exercises, and there are more and more new sports machines. At the same time, there is also a problem on the one hand. With the accelerated pace of people's life and work, exercise time is limited, and many exercises are limited by time and space. Therefore, exercises can be performed at any time in a limited space, such as dumbbells and hula hoops. Such sports equipment is deeply loved by the public. People are also constantly seeking new new sports equipment that is not limited by time and space. For the problems referred to above, a kind of lower limb exercise trainer containing rolling balls is specially proposed. Contents of the invention [0003] The obje...

AI Technical Summary

Problems solved by technology

At the same time, there is also a problem on the one hand. With the accelerated pace of people's life and work, exercise time is limited, and many exercises are limited by time and space. Therefore, exercises can be performed at any time in a limited space, such as dumbbells and hula hoops. and other sports equipment are deeply loved by the public

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