Description 7.5 cm rubber Green only Some exercise ideas of using this equipment: By courtesy of Maria Mountain. Please subscribe to their online training video service if you like their training programs. Equipment used in the video is only very similar to but not Joinfit’s products By courtesy of BUILT 4 BALL. Please subscribe to their online training video service if you like their training programs. Equipment used in the video is only very similar to but not Joinfit’s products
