There are two reasons for muscle ache after fitness: for people who don't exercise for a long time, the blood circulation is slow and the body's excretion function is poor. Lactic acid produced during exercise can not be excreted in time, and it accumulates in muscles, resulting in a feeling of muscle soreness. People who exercise regularly will also produce a lot of lactic acid if they are overloaded and exceed their own limits, which will make it difficult for the body to discharge for a while, resulting in a lot of lactic acid accumulating in the muscles, resulting in a feeling of muscle soreness.
Fitness precautions
The movements (such as squats, push-ups, etc.) made during fitness are generally slow when put down, at least 3 seconds, with a sense of stretching. The centripetal part (squatting, jumping, propping up) is as fast as possible.
Many people just want to lose weight when they start fitness, but the effect of losing weight in the early stage of fitness is often not obvious, because it is difficult to lose fat and the body is still in the adaptation stage. After a period of time, the muscles of the body are stimulated and grow accordingly. The increase of basal metabolism will help you burn more fat continuously, and then your body circumference will be improved obviously.