Exercise bikes are a common piece of fitness equipment that trains your legs and cardiovascular system without putting excessive stress on your joints. Most exercise bikes use a type of resistance such as a brake pad or electromagnet to create a variable workout. However, at times, the exercise bikes encounter electromagnetic problems.
Function
Electromagnetic resistance is the most common form of resistance in exercise bikes. The magnets function to change the resistance by increasing or decreasing the distance from the magnet to the flywheel. The goal of electromagnetic-resistance bikes is to replicate the resistance created by an actual bike. As a result, if the electromagnetic resistance stops functioning, the exercise bike will need to be repaired or replaced.
Effects
Some of the electromagnetic problems could be caused by the pedaling action or an inadequate power supply. Most exercise bikes require a dedicated power line from a 110-volt outlet, and without an appropriate outlet, the exercise bike and electromagnetic resistance may not function properly, according to ExerciseBikeFitness.com. As you experience electromagnetic problems, the resistance will either stay constant as you make adjustments or adjust inaccurately based on the settings and controls.
Features
Exercise bikes commonly feature various levels of built-in resistance along with programmed workouts that are designed to automatically adjust the resistance. Some of these workouts include intervals, rolling hills or a steady ride. Encountering electromagnetic problems, however, makes the bike adjust the resistance at the wrong times during the workout.
Adjustments
Changing the settings on the electromagnetic resistance is typically controlled by pushing buttons on the control panel or adjusting a knob. With the push button adjustment, the control console will display the current resistance setting. The control console will also display features affected by the resistance such as speed, distance, calories burned, revolutions and power output.
Prevention/Solution
Most exercise bikes come with warranties on parts and labor. The electromagnetic braking system often includes lifetime warranty along with the frame. If you experience electromagnetic problems with the exercise bike, consult the owner's manual or manufacturer for replacement parts.
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