Washboard, killer abs, a 6-pack ... Extend the legs out... Narrator Efficient Ab workouts utilize a variety of simple floor and standing routines and can incorporate an exercise ball.
Sit up without weight All abdominal exercises above “It’s much easier for men to achieve the six-pack look as they generally have an all-over lower body-fat percentage than women,” explains ...
But those rippling abs take ... a full body workout without breaking the bank? TRX kettlebells are the best we've ever used Still focussing on the plank, this variation is a killer way to end ...