Patent ID: 8152697

Claim:
An exercise tool comprising: a first rod body made up of a tubular portion with a larger outside diameter and a tubular portion with a smaller outside diameter, the tubular portions being formed into one piece; a second rod body configured to support the tubular portion with the smaller outside diameter of the first rod body in a rotatable and slidable manner, the second rod body having a hollow tube body; a first elastic member latch body provided on an outside of the first rod body; a second elastic member latch body provided on an outside of the second rod body; and an elastic member having one end removably latched by the first elastic member latch body and another end removably latched by the second elastic member latch body, wherein: the second rod body is provided with a blocking member, a stopper member having a shock absorbing function is attached to an end surface of the stopper member or an end surface of the tubular portion with the smaller outside diameter of the first rod body, a gap is provided between an end surface of the tubular portion with the larger outside diameter of the first rod body and an end surface of the second rod body, and the first rod body and the second rod body are configured to be rotatable in opposite directions from each other and movable away from each other against a biasing force applied by the elastic member.