1, relaxing muscles and activating collaterals. Playing tennis, like basketball, badminton and table tennis, is an energetic sport, with skill accounting for 40% and energy accounting for 60%. Even in cold weather, the whole body will sweat after playing a ball, especially in spring and autumn. It has the functions of regulating and balancing human body and promoting basal metabolism, and is very beneficial to preventing cardiovascular diseases and strengthening physical fitness.

2. Beauty. Beauty. Friends who play tennis for a long time are less fat, walk more easily, and people are getting older. Sweating every day can expel toxins from the body, make you go to the toilet unimpeded, make you sweat and metabolize toxins, which is very effective in preventing gout.

3. Treat cervical spondylosis (scapulohumeral periarthritis). Sticking to playing tennis for more than an hour every day, hyperosteogeny is difficult to appear. Therefore, it is difficult to cause diseases of cervical vertebrae and shoulder joints.

4. Exercise observation ability. When playing tennis, you should follow the ball. Wherever the ball goes, your eyes will follow. Look close, far and high. Not only the human body is moving, but also your eyes are turning, so your eyes are constantly turning.

5, slim down and lose weight. Before playing tennis, keep your stomach straight and have a bad diet. According to the results, after playing tennis, the fat boy lost weight, his abdomen became smaller, and his body felt energetic, firm and not empty.

6. When playing tennis, there will be some disadvantages. First of all, it is easy to cause the problem of arm muscle asymmetry when playing tennis, mainly because we usually choose to hold the tennis racket with one hand when playing tennis, so we can only exercise the muscles of the arm holding the tennis racket at this time. If you play tennis for a long time, it will easily lead to the problem of muscle development in one arm, which requires us to be careful.