1, fitness has many benefits, which can enhance children's physique, improve learning efficiency and prevent rickets. For teenagers, it can increase muscles, improve body shape, improve the stability of the spine and prevent adolescent scoliosis. For middle-aged and elderly people, long-term fitness can prevent osteoporosis, especially postmenopausal osteoporosis in lesbians, improve sleep and regulate gastrointestinal dysfunction.

2. The biggest advantage of fitness is that it can enhance myocardial contractility, increase vital capacity, improve cardiopulmonary function, promote blood circulation, promote metabolism, and promote the discharge of toxic and harmful substances, so as to keep the body in a healthy physiological state for a long time, enhance resistance and improve immunity.

3. Obese people can lose weight and reduce blood fat, and patients with chronic diseases can adjust blood sugar, blood pressure and blood fat, which is conducive to maintaining relative stability.

Fitness can also adjust people's mental state, improve people's mental outlook and make people full of vitality and vigor, so I suggest you do more fitness exercises.