Muscle growth occurs outside of fitness. Strength training can destroy muscle fibers, and then make muscles recover and recover excessively through adequate nutrition and sleep, so as to achieve the purpose of increasing muscles.

After exhausting training and destroying muscle fibers, staying up late without a good rest for muscle recovery is undoubtedly a secondary injury to the body. Hormones in the human body can promote muscle growth. Generally, the secretion of hormones in human body reaches the highest value at night112, which is also the best time for human growth and self-repair.

If you often stay up late, it will inevitably affect the self-recovery process of muscles, but it will not achieve the effect of building long muscles.

/iknow-pic . cdn . BCE Bos . com/F9 DCD 100 baa 1cd 1b4 fcb 6 f 1b 7 1 2 c8 FCC 2 ce 2d 9d " target = " _ blank " title = " " class = " ikqb _ img _ alink " >/iknow-pic . cdn . BCE Bos . com/f 9 DCD 100 baa / kloc-0/cd 1 1 B4 fcb 6 f 1 b 7 12 c8 fc C2 ce 2d 9d？ x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/ n/20 15/0 128/c 3758 17-26463975 . html " target = " _ blank " title = " Only