Advanced Indo Board riders will definitely want to try the NEW Indo Rocker Board. This board features full bottom rocker throughout the length of the deck. The Rocker GF includes the Indo FLO Balance Cushion to provide a fluid transition with a totally unstable, free flowing platform. The Indo Rocker Board package is challenging, fun, and immediately beneficial in all aspects of core and balance training. *IMPORTANT PRODUCT INFORMATION FOR THE IndoFLO BALANCE CUSHION Please DO NOT leave the IndoFLO cushion under your Indo Board deck for extended periods of time when not in use. Be sure to remove the deck from on top of the cushion so that the deck and cushion are not in contact when not in use.