First of all, we should know that the formation of muscle is to stimulate the formation of muscle fibers through continuous training. Over time, the greater the intensity of training, the greater the stimulation to muscles, so as to shape fashionable muscle shapes. However, if the formation of muscle is not stimulated for a long time, the fiber network structure will slowly shrink, so that the muscle will soon return to its previous level.

Therefore, fitness is not a task, but requires long-term persistence. Once you start, the road will never end. Only by persistent training can you keep your body shape in a perfect state. Especially for people with high requirements on muscle shape, similar muscles can look stronger through line training. However, if you relax for a long time, the muscle lines will become more and more blurred, until finally the muscle is lost and becomes a whole unformed primitive muscle, and all previous efforts will be given up.

However, intermittent fitness can still keep muscles in a good state without serious muscle loss. Therefore, temporary rest has little effect on muscles, while giving up training will make muscles lazy, gradually relax the sarcoplasmic reticulum in muscles, and then the fibrous reticular structure of muscles will slowly disappear.

If you keep some simple training movements in your daily life, such as playing basketball, football, badminton, lifting dumbbells and other simple exercises, it will slow down the speed of muscle loss. It can keep muscles above normal level. Muscles have memories. As long as it is strengthened in the follow-up, it will quickly become a strength muscle in a short time.