• STEEL PIPE: The Ab Roller Wheel Jumbo is made of strong stainless steel, non-slip rubber and durable PVC.

• CORE TRAINING: Built-in spring acts as your personal Ab fitness trainer. Each repetition of the roll-out exercise works various muscles targeting your abs, hip flexors, shoulders, and back.

• MULTI-ANGLE WORK: Widen wheel and ergonomic handles, ensuring smooth rolling, supporting forward and bevel work