That's not good, because I was there before, and I felt pain the next day because I didn't have enough rest after fatigue exercise. So now I usually take a rest after fitness, then rub it, and then knock it with a hammer and fall asleep. I have to sleep for more than half an hour after exercise, so I must be in good health. For the record, some people say that he sleeps after exercise and is not tired. That's a fake. If so, it shows that his training is very unsuccessful. After retraining, he should at least be powerless. The best exercise is that his muscles tremble after exercise.