Body flexibility training device for tennis training

Abstract

The invention discloses a body flexibility training device for tennis training. The body flexibility training device comprises a base, a fixing column, a lifting column and a sit block which are sequentially connected from bottom to top, wherein the periphery of the sit block is surrounded by an annular guide rail, and at least three brackets are arranged on the annular guide rail; a slide block capable of sliding along the annular guide rail is further arranged on the annular guide rail, and a pull rope, a rope shaft and a motor which are sequentially connected are arranged in the slide block; and a pull ring provided with a motor switch is fixed to the other end of the pull rope, a fixed plate and a moving plate are arranged on the sit block, the sit block is connected to one ends of thefixed plate and the moving plate, and the other ends of the fixed plate and the moving plate are inserted into the annular guide rail; and a rotatable rotating shaft is arranged in the sit block, andthe moving plate penetrates through the sit block and is fixed to the rotating shaft. According to the body flexibility training device, users can independently train waist flexibility, the strengthduring training can be adjusted according to self requirements, and thus injuries are avoided during use.

Description

technical field [0001] The invention relates to the field of training equipment, in particular to a body flexibility training device for tennis training. Background technique [0002] In tennis training, tennis trainers usually only focus on technical and tactical training and physical training, but ignore the training of body flexibility. Many tennis players have well-developed limb muscles, but poor core strength and flexibility. It is easy to be injured; especially the waist in tennis events. For many professional tennis players, waist ligament strains and sprains are even more common. In actual training, many tennis players often carry out physical training alone. Without the help of others, for tennis players with poor waist ligaments, how to exercise waist flexibility is a more difficult problem. [0003] The document CN202237023U discloses a waist basic skill auxiliary training device, which comprises a base plate, a force supporting mechanism, a supporting sleeve, l...

AI Technical Summary

Problems solved by technology

[0002] In tennis training, tennis trainers usually only focus on technical and tactical training and physical training, while ignoring the training of body flexibility. Many tennis players have relatively well-developed limb muscles, but poor core strength and flexibility. Vulnerable to injury; especially the waist in tennis events, for many professional tennis players, waist ligament strains and sprains are more common

In actual training, many tennis players often carry out physical training alone. Without the help of others, for tennis players with poor waist ligaments, how to exercise waist flexibility is a more difficult problem.

[0003] Document CN202237023U discloses a waist basic skill auxiliary exercise device, which comprises a base plate, a force supporting mechanism, a supporting sleeve, locking screws and a supporting device. Sexual training, or the need for assistance from others, does not solve the problem of how to enable individuals to perform waist flexibility training

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