2010-07-16 14:42:17妮娜

強壯腹肌Strengthen stomach

Sit-ups are bad for one's back. This exercise can strengthen your stomach.

仰臥起坐會傷到背,下面這個運動可以強壯腹肌,不會傷到背.有助於縮小腹.



如圖,身體平直撐起來....會很累歐~