This has no effect. They say that abdominal muscles are natural. In fact, if your posture is correct and you do more exercises to compress your abdominal muscles, you will not be deformed!

It is recommended that you practice the video "Abdominal Muscle Tearer Of course, this will only appear when you don’t have a lot of belly fat. If you have a big belly, it’s better to lose weight through aerobic jogging first and then practice. Otherwise, you will only become stronger and stronger, but you won’t see it. to muscle mass.

I have been practicing for one and a half months ~ once every other day, or three times a week ~