WHATS A GOOD AB WORKOUT THAT WORKS OUT ALL OF THE PARTS OF THE STUMACH/ABB?

Question

??? and what parts of the body does running workout. i mean i've heard almost all but im not sure....be specific

Answer 1

okdo you know what a roman chair is?? well if you dont it is somehtin that you put your arm on and let your body hang down (keep everyhting above arms firm)...you crunch your knees and bring them up to you waist...this excercise uses all part of the ab muscles

as for running, i think it just urns fat, but if it does work muscles, it does very lighty