Arched Back Stretching Spike Orthopedic Traction Device & Lower Lumbar Massage Support

EVA MATERIAL: Constructed of EVA, our Abdominal Mat features medium firmness to accommodate most users and does not flatten, tear and lose shape after repeated use. ERGONOMIC CONTOURED ARCH: The exercise mat comes with 30-degree arch to follow the contour of your back, which is perfect to support your spine and lower back while doing rigorous ab exercises. EXTRA TAILBONE ATTACHMENT: Attached tailbone pad helps to avoid chafing and burn for high-rep sit-up workouts and prevents the mat from slipping away during exercise. PORTABLE AND FOLDABLE DESIGN: Abdominal Mat is a total fitness solution that offers more and costs little. Its lightweight, portable features bring convenience for your daily workout routine.