Sliding and somersault practising system for use during e.g. snowboarding, has ski-jump arrangement including aquaplane with oblong, board-like base and rollers fastened firmly to base, where arrangement has short sloping or short length

摘要

The system has a ski-jump arrangement including a sloping path and an aquaplane (3) e.g. snow board, wake board. The aquaplane has an oblong, board-like base (9) with a buckling unit (4) to buckle a user`s foot and rollers (5.1-5.4) are fastened firmly to the base. The path includes a roll surface, which adapts with the rollers to promote rolling motion of the rollers. The arrangement has short sloping or short length.