The complete PRO Package featuring Custom Calibrated Resistance.  Safely train to your maximum potential virtually anywhere with up to 660 lbs of resistance.  Provides a new and unrivaled training method- maximal neural drive and muscle engagement for the entire range of motion. The PRO Package comes with both the Adjustable Door and Post Anchor - allowing the ultimate flexibility to train virtually anywhere. (Note : The Adjustable Door Anchor  is designed for standard 69" doors - please add a comment if your order requires a longer door anchor for the order)