Features Sturdy, ergonomic design will help eliminate back and neck strain often associated with crunches, Supports neck, head and upper body, can be used with weights for extra resistance, Tone and sculpt your core muscles with this easy-to-use crunch tool, Allows you to perform effective abdominal crunches at any level & Works your core instantly, flips over for a total body workout.
Free delivery on ALL orders: Amazon Prime