Breaststroke training device

Abstract

The invention relates to a breaststroke training device which is constituted by an arm part, a body part and a lower-limb part. Symmetrically-arranged first guide rails are mounted on a first supporting frame of the arm part, and a display screen is mounted in the middle and placed on the ground. Hand-slipping devices are mounted on the first guide rails and can slide in the first guide rails. Thebody part comprises a second supporting frame, and a head protective groove, a chest protective groove, an abdomen protective groove, a crotch protective groove and a ventilating hole are formed in the second supporting frame. The second supporting frame is arranged on the position, between the body part and the lower-limb part, on the ground. The lower-limb part comprises a third supporting frame, a fourth supporting frame, second guide rails and foot-slipping devices. The fourth supporting frame is mounted on the upper portion of the middle of the third supporting frame and arranged on theground through the third supporting frame, and the symmetrically-arranged second guide rails are mounted on the fourth supporting frame. The foot-slipping devices are mounted on the second guide railsand can slide in the second guide rails. Posture training can be conducted on different portions of human bodies, and through harmonious cooperation of all the portions, harmonious movement of arm space actions and leg actions during breaststroke can be simulated.

Description

technical field [0001] The invention relates to a swimming training device, in particular to a training device for standard movements of breaststroke. Background technique [0002] With the development of the economy and the improvement of people's quality of life, swimming, as a physical exercise for the purpose of enhancing physical fitness and enriching people's cultural life, has gradually become one of the sports that people like. Adhering to swimming exercises can not only improve the functions of the nerves, breathing and blood circulation systems, but also improve muscle strength, speed, endurance and joint flexibility, so that the body can be coordinated and developed. For swimming beginners, swimming learning has special difficulties. At the beginning of learning, beginners often cannot freely learn the technical essentials of swimming because they are difficult to overcome their fear of water, let alone in the current crowded swimming pool. learned under the cond...

AI Technical Summary

Problems solved by technology

This invention is simple in structure, and in terms of operation, it realizes the coordinated and synchronous practice of hands and feet during breaststroke, solves the problem that people are difficult to learn breaststroke, and brings convenience to people's lives

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