The Kettler Coach M Rowing Machine is specially developed for athletes who expect the very best in rowing training. A super smooth, reliable and typically well engineered German machine, this Coach M rower is a truly superb product designed to help you obtain your fitness goals fast.The Kettler Coach M Rower has a non-wear magnetic brake system and centre-pull mechanism. The computer measures all the important training data such as: time, total km covered, strokes, stroke speed, calorie consumption, room temperature, and averages values at the end of session.