1. There is a kind of soreness that appears immediately after exercise, but soon disappears, which is called acute muscle soreness.

2. It won't cause pain immediately after exercise, but it will appear after a few hours or even a night's sleep after exercise and slowly disappear, and it will take two or three days to disappear. This kind of soreness is called delayed muscle soreness. Their reasons are not exactly the same.

Second, the causes of muscle soreness:

1. There is no consensus on the causes of delayed muscle soreness. Some people think that muscle fibers tear a little after long-term exercise; Some people think that there is some damage to the connective tissue of muscle. The above two theories have not been confirmed by many experimental materials. Because of the muscle soreness caused by this reason, you can do some stretching and stretching exercises, or do some massage or acupuncture to relieve this muscle soreness.

2. Muscle aches often indicate that your exercise level can't adapt to the current amount of exercise. If you stick to it and exercise regularly, when your whole body function is improved to a new level, you will adapt, and similar exercise will not make your muscles ache.

Third, the solution:

Muscle aches after exercise are normal. To solve this problem, it is best to keep exercising and be careful not to do too much exercise at first. After a period of time, the body will naturally adapt to it, and there will be no pain. The best way is to rest, so that lactic acid and blood cells in the body will not feel pain after neutralization.