One: 1, the exerciser's fitness method is wrong, which leads to body edema. 2. During exercise, exercisers overeat due to dieting and other behaviors, which makes them gain weight.

Two: Exercisers do too much physical exercise, which leads to a large loss of water and salt in the body. They don't replenish water and salt in time, and only drink ordinary pure water to supplement it, which leads to edema in the body. This is body puffiness. Some exercisers go on a diet while exercising in order to achieve better weight loss effect. Can't persist, leading to overeating, so that the weight does not decrease but increases.

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 strength, flexibility, endurance, coordination and the ability to control all parts of the body, thus making the body strong. If you want to relieve stress, exercise at least three times a week.