Fitness frequency of people who gain muscle and weight: It is recommended to exercise 3 ~ 5 times a week, either every other day or every two or three days. Rest is to restore the exercised muscles, so as to grow better.

Fitness frequency of plastic people who lose weight: It is recommended to exercise at least 3 times a week, preferably every day. Because for people who lose weight, the more training times, the more calories they consume, and the better the effect of losing weight.

Fitness frequency of healthy people: It is recommended to exercise 3 times a week and every other day. You can combine strength training with aerobic training when exercising.