US-7156786-B1

An exercising device upon which one kneels and can exercise one's thighs and buttocks by pushing one's knees away from each other in a direction substantially parallel with a line through one's hip joints has a pair of longitudinal swing arms that are pivotally mounted at first ends thereof to a respective, upwardly extending, spaced apart pivot axes. The swing arms extend generally laterally outwardly from the respective pivot axes and can pivot about the respective pivot axes from a first po...