| Urban Rebounding Abdominal Bound DVD Workout Model Abdominal_Rebound ABDOMINAL BOUND IS AN INTENSE WORKOUT DONE ENTIRELY ON THE URBAN REBOUNDER. THE SOFT SURFACE OF THE URBAN REBOUNDER MAKES ABDOMINAL BOUND A WHOLE LOTTA FUN. THIS WORKOUT IS A CHALLENGE.  | Complete Abdominal Workout on One DVD  |