How long after meals to start exercise is better, according to the intensity of the exercise to analyze, if light exercise, such as walking, etc., can be carried out in 30 to 60 minutes after meals; moderate exercise, such as jogging, etc., can be carried out in 1.5 to 2 hours after meals; high-intensity exercise, such as long-distance running, etc., can be carried out in 2 to 3 hours after meals. 1. Light exercise: such as walking, walking these light exercise, can be arranged in 30~60 minutes after meals. 2. Moderate exercise: such as jogging, doing aerobics, cycling and other sports, can be carried out 1.5~2 hours after meals. 3. High-intensity exercise: such as long-distance running, playing basketball, playing soccer, jumping rope, etc. can be carried out 2~3 hours after meals. After meals, as the food is undigested and stored in the stomach, premature exercise may cause indigestion, which may lead to vomiting, bloating, and even gastroptosis. If discomfort occurs during exercise, it is recommended to stop exercising in time and seek medical attention.