Muscle soreness after fitness does not mean it is effective. The lactic acid produced by exercise in the human body will be less and less with the passage of time, so many people find that their muscles are not sour after a few days of exercise. In order to pursue physical health and physical and mental pleasure, people will choose to go to fitness, but fitness also pays attention to methods and time. The wrong fitness not only fails to achieve the goal you want, but also may be counterproductive.

First, proper fitness Most people have this feeling. They don't exercise for a long time, and suddenly one day they exercise so hard that they will find their arms and legs sore after stopping exercising. During exercise, due to insufficient oxygen supply, when the lactic acid content of cells in the body reaches a certain limit, it is not conducive to blood circulation, thus producing this feeling of soreness. Muscle soreness is rare for those who exercise regularly or at the right time and intensity. Proper fitness can not only strengthen the body, but also protect your joints. Too much exercise will wear out our joints and have a great influence on the human body.

Second, after stretching exercise, muscle soreness usually lasts for one to three days. In these days, the human body will gradually consume lactic acid produced by exercise, and when the lactic acid content is reduced to a suitable range, the pain will disappear. One of the mistakes we often make in sports is to have a rest after exercise. Squatting down or lying down immediately after exercise will lead to blood failure to supply oxygen in time, ranging from dizziness to coma. What we need to do after exercise is to stretch in time. At this point, the muscles are in a state of expansion. Stretching in time can not only make our legs and other parts more linear, but also relieve fatigue and soreness caused by exercise in time. Generally, stretching should be kept for more than 20 minutes. Too short time or inadequate stretching can not relieve fatigue well.

When we are in fitness, we must measure the effect of fitness scientifically and effectively, rather than simply judging by muscle soreness. If we do more exercise every day, we won't feel any pain in the long run. If you feel sore a few days after exercise, don't worry. It takes a process for the pain to disappear. If you still feel pain for a long time, you need to go to the hospital to check the situation.