It takes about half an hour to digest and absorb fruit, so the digestive system is basically completed after eating apples for half an hour. Running will not cause discomfort, but also provide some energy.

After running, you can eat milk and bananas for about half an hour as long as you return to normal, stop sweating and panting, and supplement enough protein, vitamins, minerals and sugar.

It is recommended to sweat a lot after running, and generally get thirsty. You can drink water slowly to avoid dehydration. Then you can calm down and eat.