Authorized Stamina Dealer. The concept behind the Stamina EMR Conversion II Row-Bike is enough for it to sell itself. Two machines in one! Not only can you choose between a rowing or a biking workout, the Stamina EMR Conversion II Row-Bike provides you with a convenient way to stay motivated and challenged. The best fitness results are achieved when you diversify your aerobic activity. The Stamina EMR Conversion II Row-Bike is quiet with magnetic resistance, equipped with hand pulse sensors and motivational monitor data.One-of-a-kind combination rowing machine and bike. The Stamina EMR Conversion II Row-Bike is two machines in one with both a Rowing Machine and a recumbent bicycle built into its unique design. The Stamina EMR Conversion II Row-Bike provides you with a convenient way to stay motivated and challenged since you always have the option to choose which type of workout you want. The Stamina EMR Conversion II Row-Bike operates on a very quiet level with magnetic resistance and