The XTERRA Fitness ERG650W rower is built to help you get the most out of your training. Rowing is known to be one of the most effective full-body workouts around, and we set out to make it fun and accessible for everyone. At its core are a water tank and durable, multi-bladed impeller designed to give you the most effective workout possible. The water tank provides a more authentic rowing feel and soothing sound. We took that idea A step further and angled our tank at 45-degrees for an increased range of resistance. The heavy-duty dual aluminum covered rails are built to provide a quiet, smooth, and efficient workout while withstanding a lifetime of regular use.