Get in that abs workout at home with this Sit Up Bar Door Attachment Simply hook the bar under your doorway and do your sit ups with perfect form Has a tightening screw to keep it attached to the door Once your done you can easily unscrew it and store it away Bar is coated in foam so it's comfortable against your feet and easier to grip Allows you to get in a tough abs workout at home Made from sturdy steel Save 31% on this Sit Up Bar Door Attachment and get crunching.