The Ab Coaster CS1000 is a revolutionary exercise device that is taking abdominal training in a whole new direction. Unlike traditional crunches, which work your abs from the top down, the Ab Coaster CS1000 works your abs from the bottom up, while limiting stress to your neck , back and shoulders. Gymnasts and bodybuilders have known this secret for years: to get a strong, lean core necessary for competition, they work their abs from the bottom up, which is the strategy to the Ab Coaster CS1000.
Product Title: Ab Coaster CS1000
Manufacturer: Ab Coaster