How long after eating can you do aerobics?

Under normal circumstances, you can do aerobic exercise 30 minutes to 2 hours after meals. There is no absolutely unified standard answer. It depends on the amount of food you eat, the type of food you eat, as well as your own exercise foundation and gastrointestinal condition.

I had an aerobics class at 7pm last Thursday. I bought a 100g tuna rice ball at a convenience store on the way after get off work. I ate it while walking. After resting for 20 minutes at the gym, I went straight to the gym and jumped in. I didn’t feel my stomach drop during the whole process, and I didn’t even have any gas. After all, this kind of small-portion carbohydrate-based food has a fast gastric emptying speed.

But if you have just finished a hot pot barbecue with your friends, stuffed yourself with fat beef tripe skewers, and drank two glasses of iced Coke, and your stomach is so full that your belt will be loosened, then I suggest you rest for at least 1.5 hours before thinking about moving. I have been through this trap before. After eating the buffet at noon on the weekend, I dragged my friends to play badminton. After just two steps, I felt so painful that I couldn't straighten my back. I went to the community hospital and was diagnosed with intestinal spasm. It took me two full days to feel better.

There are two factions arguing fiercely about this issue on the Internet. One faction says that low-intensity walking immediately after eating can promote digestion, and the other faction says that one must wait until the stomach is completely empty, otherwise it will hurt the gastrointestinal tract or even cause gastroptosis. In fact, there is nothing wrong with both opinions, but they are suitable for different groups of people. For people with strong stomachs and long-term exercise habits, standing up and walking slowly for ten minutes after a meal can help the gastrointestinal peristalsis better than lying on the sofa with your stomach slumped. Even if you only eat a small snack such as half a corn or a box of sugar-free yogurt, it is perfectly fine to take a 10-minute break to go for a brisk walk or ride a shared bicycle. ； But if you have gastroesophageal reflux, chronic gastritis, or people who rarely move at all, you may suffer from nausea and acid reflux even if you stand up immediately after eating, let alone moving. Then you must rest for more than 40 minutes and then slowly transition from low-intensity exercise.

There is really no need to stick to the standard answer of "an hour's interval is required" mentioned on the Internet. Your own physical feeling is the most accurate. Feel your belly before moving. If you still feel bloated and food still seems to be stuck in your throat, then sit for a while. If you don't feel heavy, it's okay to move a little earlier. Rather than being stuck for time, walking slowly for a few minutes at the beginning of the exercise and then gradually increasing the intensity can actually reduce the probability of gas and gastrointestinal discomfort.