Product Description • Ultra-wide ab roller with built-in resistance and ergonomic handles to help maximize results of ab roll-out exercises • Interior kinetic engine uses a carbon steel spring to provide resistance and amplify abdominal and arm workout • Ultra-wide wheel tread offers stability when carving left, right or centre for targeted work on obliques • Ergonomic hand grips are angled to activate arm and core muscles; handles are removable for easy storage and transport • Includes high-density foam kneepad for superior comfort; 1-year manufacturer warranty
