Fitness is a kind of exercise, such as all kinds of unarmed aerobics, rhythmic gymnastics, rhythmic gymnastics, and all kinds of self-resistance movements. Gymnastics can enhance the strength, flexibility, endurance, coordination and control of all parts of the body, thus making the body strong. If you want to relieve stress, exercise at least three times a week.
Sports classification:
There are generally two kinds of fitness methods: outdoor fitness and gym fitness. Usually, people are used to dividing exercise into three categories: instrumental exercise (anaerobic exercise), aerobic exercise and stretching exercise; For these three kinds of sports, there is no question of advantages and disadvantages, but each has its own advantages in improving physical fitness. '