Arm swing training aid for tennis training

Abstract

The present invention relates to the technical field of sports training equipment, in particular to an arm swing training aid for tennis training. The technical problem to be solved by the present invention is that the existing device has poor effect on restricting and regulating swing movements of personnel, and it is inconvenient to adjust the counterweight to Catering to the physical fitness of the operator, it is easy to grasp the unstable grip after long-term use, resulting in fatigue and loss of hands, which is not safe enough. In order to solve the above technical problems, the present invention provides a swing arm training aid for tennis training. The present invention is composed of a waist ring, a connecting device and a deflection device. The constraints and norms of the swing movement, the load weight that can be adjusted through the weight bar and the weight ring, can adapt to the body shape of the trainer, and the grasping method is set by the handle shaft and the handle cover relative to the side of the swing arm. The grip is more stable, which effectively avoids problems such as unstable grip and hands-off, making it safer and more reliable to use.

Description

technical field [0001] The invention relates to the field of sports training equipment, in particular to an arm swing training aid for tennis training. Background technique [0002] Tennis is one of the ball games. The effective tennis court is a rectangle with a length of 23.77 meters, a width of 8.23 ​​meters for singles and a width of 10.97 meters for doubles. There is a net in the middle, each side of the game occupies one side of the court, and the players hit the ball with a tennis racket. [0003] As a kind of sport, tennis has a heavy racket, and the action of swinging the racket requires higher physical fitness of the sportsman, and it is easy to cause body muscle damage without exercise. In the existing operation, the action of swinging the arm and hitting the tennis ball is often exercised by swinging an empty racket. [0004] In the process of realizing the present invention, the inventor found that at least the following problems in the prior art have not bee...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an arm swing training aid for tennis training, which solves the problem that the existing device has poor performance in restricting and regulating swing movements of personnel, and it is inconvenient to adjust the counterweight to cater to the physical fitness of the operator. Long-term use is easy to grasp and unstable, resulting in fatigue and loss of hands, which is not safe enough

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