Abmat abdominal exerciser and core trainer WITHOUT the DVD - 2 PACK
The full range of motion necessary to work the entire abdominal muscle group. A variety of exercises that isolate upper and/or lower abs, as well as the obliques and lower back muscles. A safe, comfortable design contoured to your lower back to provide support and to help prevent injury. No more balancing! Unlike fitness balls, the AbMat won't roll or wobble on you, so you can focus on your workout With Instructional Booklet