You should avoid exercising immediately after eating, you can rest for 1~2 hours before exercising, and if you suffer from indigestion and other diseases, you can extend the time appropriately.
Usually, for normal people, after eating the stomach needs to digest and empty the food, and stomach peristalsis needs a lot of blood supply, if this time for strenuous exercise, may lead to a reduction in the supply of the digestive system, aggravate the burden on the digestive tract. Generally after resting for 1~2 hours after meals, exercise is the most suitable.
Exercise immediately after meals may have no specific performance in the short term, but in the long term, the emergence of gastroptosis, indigestion and other conditions will occur, affecting health. After meals can be appropriate to participate in walking and other activities, wait a few hours before participating in high-intensity exercise.
It is worth noting that, if there is a gastrointestinal dysfunction of the population, gastric emptying time relative to normal people take longer, according to their own specific circumstances, about 2 ~ 3 hours after meals before the role of exercise.