Ab Coaster PS500

The Ab Coaster PS500 is a revolutionary exercise device that is taking abdominal training in a completely new direction. Unlike traditional crunches, which work your abs from the "top down," the Ab Coaster works your abs from the "bottom up," while limiting stress to your neck , back and shoulders. The Ab Coaster engages your abs from start-to-finish, giving you a constant core contraction with every repetition. The multi-angle seat adjusts to target your obliques at every angle for a complete abdominal workout