Rowing Epic Keto machines are of different types, like the air rovers, magnetic, water/fluid and hydraulic piston machines. They range in different prices and are useful to burn calories and lose weight. The different features like seat-rail length, metal foot plates, belt and chain systems and manual computer console are looked for in a best rowing machine. The low resistance machines are more reliable and popular. There are some benefits and drawbacks associated with each machine. You can get more information from rowing machine reviews.