Features include:
• Our patented Electromagnetic Disk Brake system with eight loading levels and a resistance range of 0-999 watts.
• Class A Ergometer EN 957-5.
• Patented Cateye Pulsimeter.
• Seating that positions users from 4.75 to 7.0 feet tall in an ergonomically correct riding position.
• A bio-mechanically designed seat mounted on our patented vertically adjustable recumbent frame. See A Word About Recumbent.
• 3 Year institutional warranty.
• Onboard computer with eight different biofeedback read outs on a liquid crystal display.

Heart Rate Program Readout: Set your target heart rate and the EC-3500 provides and audible and visual alarm to notify you when you stray from the target zone or your heart rate reaches the upper limit.
Loading Level Readout: Displays the work load level as set by the user.
Wattage Readout: Calculates your pedal crank rpm and the chosen loading level to provide your work rate in watts.
Time Readout: Timer can be set for up to 99 minutes and will count down your work out. Should you wish to extend your workout it will automatically begin to count up once it reaches zero without losing workout data.
RPM Readout: Revolutions per-minute of the pedal cranks.
Speed Readout: A speedometer that reports estimated current speed in miles per hour.
Distance Readout: A trip meter that automatically resets with each new workout.
Calorie Readout: Estimates the number of calories burned during your workout.