The Best Fitness BFHYP10 Hyper Ab Board combines two popular core workouts: ab crunches and back hyperextensions. Use a pull-pin to change your starting position from 15, 20 and 25 degrees. Leg and hyperextension supports are both adjustable and have 4" high density foam. Minimal assembly required! 

• Adjustable to 15, 20, 25 degrees
• 6-position hyperextension support
• 3-position lower leg support
• 4" high-density foam roller pads
• Minimal assembly required