1. Low energy metabolism: Sub-healthy people have low energy metabolism and are more prone to fatigue during exercise. Requirements: During exercise, adjust the intensity and duration of exercise properly to avoid excessive fatigue. At the same time, we should maintain good eating habits and consume enough calories to meet the needs of the body in exercise.

2, fat metabolism disorder: Sub-health people often have fat metabolism disorder, which is easy to lead to obesity and chronic diseases. Demand: Through physical exercise, improve the fat metabolism rate and improve the disorder of fat metabolism. At this time, choose aerobic exercise, such as running and swimming, which will help to consume excess fat in the body.