Designed to help support your lower back and promote proper form, the Reebok Ab Wedge helps you more effectively target the core and extend your range of motion, combining to help you both strengthen and tone your abs and obliques. Constructed with a high-density foam core and durable synthetic leather cover, the ab wedge combines comfort and durability whilst maintaining the ideal amount of support. Easy to clean post-workout for greater hygiene, the wedge also features a rubberized flat base design for greater traction and more stable wedge positioning.