Stamina 4825 Magnetic Resistance Recumbent Bike Recumbent stationary bike for effective low-impact aerobic exercises in your homeSmooth magnetic resistance with dial tension control to set workout intensitySix preset fitness programs with pace guide; includes challenging changing speed targetsPulse sensors built into handrails to easily stay within target heart rate zoneSome assembly required; 3-year warranty on frame, 90 days on parts The Stamina Programmable Magnetic 4825 bike with its walk-thru design is easy to get on and off. Its adjustable, padded, molded seat with seatback keeps you in the correct position while you exercise so you get the best workout possible. The InTouch monitor keeps you motivated by tracking workout time, speed, distance, and calories burned. The simple one-button control makes it easy