With the new, gym-quality Total Fit rowing system, youll power your way into the best shape of your life with a combination muscle toning and cardio workout. Total Fits ingenious hydraulic resistance technology allows you to select from 12 different resistance levels to give you a low-impact, total body workout, customisable for any fitness level. Utilise the power of the row, one of the ultimate full-body exercise motions, to build the athletic physique of your dreams. Hydraulic resistance system with variable tension control. Maximum user weight 150kg (23st 9lb). General information: Batteries required 1 x AA (included) . Size H50, W135, D50cm. Size folded H50, W135, D50cm. Self-assembly.