GoFit Extreme Ab Wheel - Roller with Handles Featuring a solid, premium rubber tire with knobby tread, the GoFit Extreme Ab Wheel is the ultimate, functional fitness tool to give you a strong, conditioned core! STABILITY: The GoFit Extreme Ab Wheel delivers and intense workout, helping you to build a strong core, and improving power and balance while decreasing the likelihood of injuries! STRENGTHENING: The GoFit Extreme Ab Wheel challenges your abs, obliques, back, hips, and glutes for a total core workout. Youll also see results in your chest, arms, calves, and hamstrings! HANDLES: The hand grips and foot pedals featured on the Extreme Ab Wheel feature a soft touch rubber and heavy duty, fully adjustable Velcro foot straps for superior hold and stability. INCLUDES: Included with the GoFit Extreme Ab Wheel is a training manual with QR Reader App video exercise demos to help you safely and effectively workout!