1, fitness is interrupted due to physical condition, such as illness and injury. Pay attention to a relatively small amount of activities when you resume fitness, and do more light sexual activities when you resume fitness, and the recovery time can be longer. . If fitness is interrupted due to non-physical conditions, the amount of activity can be greater and the adaptation time can be shorter. The longer the interruption of fitness, the longer the recovery time.
2. In the process of transition fitness, low-intensity fitness is the main form of exercise, such as walking, jogging and Tai Ji Chuan. During exercise, the heart rate should be 120 times per minute, generally not more than 140 times per minute.
For young people, because of good physical function and vigorous metabolism, the transition fitness time can be shorter, usually about one week is enough.