Learn how to get flat abs using a physio ball and workout bench. It also requires stability, working your entire core muscles. This fitness routine is advanced. Of course, the first step to getting a great stomach is increasing your cardio so don't forget to go for a run before hand.
A Free online exercise video from diet.com. This Physio Ball Leg Lifts workout will give you flat abs using a physio ball and workout bench. It also requires stability, working your entire core muscles. This fitness routine is advanced. Get your best abs now! Of course, the first step to getting a great stomach is increasing your cardio so don't forget to go for a run before hand.