Abstract: A support body of a flexible material has a first handle extending from one end of the body and a second handle extending from the second end. The support body is disposed in engagement with one part of an exerciser and the handles are grasped in the hands of the exerciser. Thus, the driving force of the arms of the exercise are used against the restraining force of the one part of the body. The support body may be made up of two flexible members which are detachably and adjustably attachable to each other. Alternatively, it may comprise a single flexible member.