Use the pop pin adjustment to slide the mainframe up and down the telescoping 2'' x 2'' beam to increase or decrease difficulty with each of the 12 positions available.
The extra wide, double stitched back pad offers full support during sit-ups or crunches and the over-sized 8'' foam rollers lock you in place to prevent downward sliding in the steepest of inclines.
Work the lower and upper abdominal muscles and obliques as well with a durable standard that is backed for a lifetime In-Home Lifetime and Light Institutional Warranty
