#$%^&*AU2020213360A120200827.pdf#####Abstract An exercise roller comprised of at least two sub exercise roller units, the sub exercise roller units connected together to form a single exercise roller and separable so that at least one sub exercise roller unit is usable as a separate exercise roller. Also disclosed is an exercise method comprising interposing an exercise roller in a first form between a first portion of a human body and a support surface； moving the human body so as to cause the exercise roller in the first form to roll over the surface and roll against the first portion of the human body； interposing the exercise roller in a second form between a second portion of the human body and the support surface； moving the human body so as to cause the exercise roller in the second form to roll over the surface and roll against the second portion of the human body.
