Strengthen your abdominal muscles with the aid of a Core Mat. The Core Mat features a safe, comfortable design contoured to your lower back to provide support and to help prevent injury. Perfect for performing your sit-ups and crunches comfortably virtually anywhere. The Core Mat allows the abdominals to move through their full and available range of motion necessary to work the entire core muscle group. Perfect for use in conjunction with the X3S Bench! There is no need to worry about height and weight differences between users, one size fits all.
