Perfect Fitness Rip Deck&nbsp;System Lateral track engages more muscles with compound movement Combines two planes of motion with rotating push-ups and sliding chest fly Adjustable track locks in seven positions with Safety Stop Track separates for advanced ab workouts One piece of equipment - 9 movements Lateral track engages more muscles with compound movement Combines two planes of motion with rotating pushups and sliding chest fly Adjustable track locks in seven positions with Safety Stop Track separates for advanced ab workouts One piece of equipment  9 movements