Exercise should pay attention to what you can do, and you can't overload exercise. I guess you didn't practice much before, so you were overloaded from the beginning. It's harmful to your health, but it doesn't matter much that you are young. There are two possibilities for abdominal muscle pain. One is that the exercise is too strong and the muscles produce some kind of acid, which is normal, and the other is muscle strain, both of which need rest and recovery. You are still young, you will recover soon, don't worry.

Exercise your muscles step by step. Do less for the first time to warm up your body, or go jogging for ten minutes first, so that your whole body muscles can move and your bones and joints can be separated, which can avoid strain and joint sprain. Exercise is divided into several groups, such as the first group doing 5 times, the second group doing 10 times, and the third group doing 15 times. . . . Then feel a little tired, rest for 5 minutes, or do other exercises, then continue, and so on.

Exercise should be moderate and the amount of exercise should be scientifically distributed. According to my personal experience, as long as I don't get fat and keep practicing every day, I will have six abdominal muscles in a week. Try to practice moderately in the morning, noon and evening. Never stop, you will leave soon (if you like staying at home). It is best to take part in more sports, such as basketball and football, so as to keep the abdominal muscles well.