This Opti gym and rowing machine will help to improve your cardiovascular fitness as well as toning your muscles. When not in use, it folds away for convenient storage, making working out at home even easier. It uses an elastic cord resistance system with variable tension control. You can monitor your time, count, total count and calories. Maximum user weight 100kg (15st 10lb). Elastic cord resistance system with . Console feedback including: counttotal counttimesscancal. Pivoting foot plates with adjustable foot straps. Maximum user weight 100kg (15st 10lb). Folds for storage. Transportation wheels. General information:Batteries required 1 x AAA (included) . Size H185, W43.5, D65cm. Size folded H128, W94, D43.5cm. Self-assembly.