Practice girth with great weight and less times, and eat more beef, potatoes, eggs and soybeans. Supplement protein, because protein is an element of building muscles, it is difficult to build girth without these supplements. Moreover, when you don't practice, your waistline will soon shrink.
If you want to be healthy, do aerobic exercise, run, swim and so on. ...
It doesn't matter whether it is divided or not, hehe. I wish everyone who loves sports happiness and health.