Abstract: This invention is a weight lifting exercise bar with handle grip members selectively rotatable relative to the longitudinal axis of the exercise bar so that the exerciser can perform weight lifting exercises benefiting different muscle groups using a single exercise bar and a single set of weights. A set of ball bearings sandwitched between a pair of concentric rings, the outer ring being secured to exercise bar and the inner ring carrying the handle grip member. The inner ring member having the ability to smoothly rotate three hundred and sixty degree's, clockwise and or counterclockwise, independently of the outer ring member by the use of the ball bearings sandwitched between the inner ring member and the outer ring member. This invention allows for the handle grips to be rotated independently and freely while raising and lowering the exercise bar during it's intended use.