Need ~ Stretching is necessary in daily life whether you gain muscle or not ~ If you have seen professional physical education students exercise, you will find that the stretching time in each class is at least five to ten minutes ~ But if you simply want how long your biceps are in a month, regardless of the future, then stretching is really not necessary for you. However, people who want to exercise generally hope that long muscles are available muscles, right? Your calf muscles are extremely well developed, but you can't run as fast as a pupil. Isn't it interesting ~ Stretching is to better exercise your muscles, so that it can provide you with energy in real life, rather than a simple decoration ~ Although stretching may lead to a longer time for you to gain muscle, it is actually worth it. After all, it's useless and not a good thing to look good ~

In daily exercise, stretch properly, then eat more protein powder, egg white and exercise more, and your muscles will be there, which will be handsome and beautiful ~