DOUBLE AB WHEELUse the Concorde Double Ab Wheel to extend your body into a plank position, engaging multiple core and upper body muscles at once. Ab wheels are designed to enhance your balance and stability while improving your strength by rolling out into different directions. Features: Double Wheel: Two non skid wheels gives you more balance and stability during your workout. Molded Handles: The handles are moulded with finger grips to provide a comfortable