Shipping Included WaterRower offers the most realistic exercise of all rowing machines. The only rower-ergometer on the market with water resistance, WaterRower provides the perfect home workout that simulates rowing in a canoe. Feel for yourself its one-of-a-kind resistance, and hear the quiet, soothing sound of the water. WaterRower adapts to every user. Resistance automatically corresponds the force of your stroke: the harder you pull, the higher the resistance. The WaterRower M1 LoRise is a full commercial model with a lower level entry point (300mm/12") than the M1 HiRise The frame is constructed from a fabricated tubular steel. The M1 contains a full three year warranty for commercial use.