Speed Abs by Iron Gym is the only ab machine that provides superior resistance (as you roll out) and assistance (as you roll in) while you sculpt, tone, and strengthen your whole upper body. Its' pro-grip handles are a special high performance ergonomic, rubberized design that helps minimize hand fatigue by keeping you in your natural position to prevent slippage while maximizing stability, control and comfort so you can optimize your abdominal workout and go for longer! The durable, ultra wide non-skid ab exercise wheel with built-in steel coil provides enhanced resistance as you extend and roll out to take your abdominal exercises to the extreme, then helps guide and assist you back in a fluid, controlled manner so you really feel the burn! Strengthen and tone your upper abs, lower abs, oblique's and entire core! Get chiseled shoulders, shredded arms and your V-shape back with the Speed Abs exercise wheel by Iron Gym Durable Ultra wide non-skid wheel Ab machine features durable steel coil to provide resistance on the way out and a controlled return Rubberized pro-grip handles to minimize hand fatigue while maximizing control and comfort Supercharge your metabolism! Appropriate for all fitness levels, beginner to advanced Use Speed Abs on any floor surface and to get the most out of your abdominal exercise routine Imported Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item