HighClaire AA Ab Exerciser(Multicolor)

The Double Roller Exercise Wheels strengthens and tone your abs, shoulders, arms, and back. The package comes with a pair of 2 nonskid wheels and 2 easy-grip handles with rod and 1 knee mat. To use, simply get on all fours, grab hold of the handles, and glide the wheels back and forth across the floor. At various points during the exercise, you'll work every major upper body muscle group as your torso adjusts to the movements. It is an activity which will make you feel warmer, breathe harder and make your heart beat faster than usual, thus keeping your heart healthy. You should still be able to carry on a conversation whilst you workout. It tones abs, arms, shoulders and back. It is portable & lightweight to use.