Harbinger Abdominal wheel Carver Pro

The Ab Carver® Pro Harbinger® is an ab wheel with a patented design that enhances the effectiveness of abdominal exercises and engages and strengthens the back, chest, arm and core muscles. Unlike traditional ab rollers, the Ab Carver Pro uses a unique carbon steel spring mechanism that provides resistance when the user rolls outward and assistance when rolling inward, allowing for deeper muscle engagement. While most ab rollers have flat wheels that only allow rolling outward and backward, the Ab Carver Pro has a large spherical wheel that helps users engage all abdominal muscles, including the obliques, by rotating to the right and left. This helps strengthen the deep core muscles that stabilize the pelvis and spine. The Ab Carver Pro also features ergonomic padded, angled handles that allow for maximum work of the arm muscles while remaining comfortable and stable. The Ab Carver Pro includes knee pads and a one-year manufacturer's warranty.