The LK5000 rowing machine features a magnetic brake system to provide 16 intensity levels and a flywheel designed to enhance the fluid, smooth sensation of rowing on the water. In addition the adjustable angle of the 5.5-inch colour LCD screen provides the user with a clear view of the display regardless of height.FEATURESDesigned for professional use Combine the magnetic braking system with the air resistance Provides a more natural rowing Dual backlit monitor with 12 pre-set training profiles and 16 different intensity levels Challenging programs to help you meet your goals 4 Heart Rate Control Programs (HRC) Allows cardiovascular zones to be targeted during the workout. Automatically controls workout intensity to maintain effort at chosen pulse limits Recovery test (RT) Helps to control the fitness condition through controlled recovery A Custom Course allows users to design their own workout profile Wireless heart rate control with a heart rate monitor (not included) by radio freque