Patent ID: 7993245

Claim:
An exercise device comprising: (a) an elongated body, having a base surface and a curved surface, (b) said curved surface having a curving surface; wherein said user can place said base surface of said elongated body on top of an open door such that the majority of said elongated body is directly above the top of said door, both a longitudinal axis of said elongated body and a longitudinal axis of said curved surface run generally parallel to a longitudinal axis of the top of said door, and the top of said door remains substantially horizontal with respect to a ground surface or a floor as said door swings; a movable top sheet fastened to said curved surface such that it can hang below the top of said door; and whereby said user can hang or perform pull-ups while gripping with both hands said curved surface of said elongated body with promotion of avoidance of cutting, damaging, or injuring the hands of said user on the sharp ends of said door.