As long as you pay attention to what time, you won't gain weight. 1, rest for 20-30 minutes after exercise, and then eat; 2, do not eat greasy food, eat more protein and rational vegetables; 3, don't overeat, with fitness assistance. Finally, you can decide how much food to eat according to the roughly measured energy consumption; Have regular work and rest every day, keep normal hormone secretion in the body and have a healthy body.