How to Adjust Flywheel on a Life Fitness X3 Elliptical

If you’re having trouble with your Life Fitness X3 elliptical, one potential issue could be the flywheel. In this blog post, we’ll show you how to adjust the flywheel on your machine so you can get back to your workout routine.

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Your Life Fitness X3 elliptical has a flywheel that helps to create a smooth, natural motion as you workout. Over time, the flywheel may become misaligned and need to be readjusted. This is a relatively simple process that you can do at home with a few tools.

What is a Flywheel?

A flywheel is a heavy wheel that helps keep an object in motion by providing resistance. It is often found in exercise machines, such as ellipticals and rowing machines. The flywheel on a Life Fitness elliptical can be adjusted to make your workout more or less challenging.

The Importance of a Flywheel

A flywheel is an important part of an elliptical machine. It is a heavy metal disc that helps to keep the machine moving in a smooth, consistent motion. If the flywheel is not working properly, it can cause the elliptical to jerk or stop abruptly. This can be very dangerous, so it is important to know how to adjust the flywheel on a Life Fitness X3 elliptical.

How to Adjust a Flywheel

If you’re using a Life Fitness X3 Elliptical, you may find that you need to adjust the flywheel at some point. Here’s how to do it:

First, locate the flywheel adjustment knob. This is usually located near the front of the elliptical, on the frame.

Turn the knob clockwise to increase resistance, or counterclockwise to decrease resistance.

When you’ve reached the desired level of resistance, tighten the knob by hand to lock it in place.

Why Adjust a Flywheel?

A flywheel is a weight that is attached to the pedals of an elliptical trainer. Its purpose is to provide resistance as you pedal. The resistance level can be increased or decreased by adjusting the flywheel.

There are two main reasons why you would want to adjust the flywheel on your elliptical trainer. The first reason is to increase or decrease the overall resistance of the machine. The second reason is to fine-tune the resistance so that it feels more natural as you pedal.

If you are new to elliptical training, you may want to start with a lower setting and then gradually increase the resistance as you get used to the motion. Or, if you are an experienced elliptical trainer, you may want to start with a higher setting and then decrease the resistance if you find that the machine is too easy to pedal.

Another reason to adjust the flywheel is if you find that one side of the elliptical trainer feels harder to pedal than the other side. This can happen if the machine is not level or if one of the pedals is not attached properly. By adjusting the flywheel, you can even out the resistance so that both sides feel the same.

When to Adjust a Flywheel?

The vast majority of Elliptical Trainer have what we call an “EDDY CURRENT” Brake System. In other words, your brake pads never actually touch the flywheel. Instead, strong magnets on the brake pads create resistance by flickering on and off as they pass by the flywheel’s magnetic field.

How Often to Adjust a Flywheel?

The flywheel on a Life Fitness X3 elliptical machine is responsible for the resistance that you feel when pedaling. The heavier the flywheel, the more resistance you will feel. If the flywheel becomes unbalanced, it can cause the machine to shake or make noise while you are using it. For this reason, it is important to check and adjust the flywheel as needed.

Tips for Adjusting a Flywheel

Tips for Adjusting a Flywheel
Adventures in At-Home Workouts: Tips for Adjusting a Flywheel

Working out at home has many advantages. You can listen to your own music, you don’t have to share sweaty equipment with anyone, and you can save money on a gym membership. But one potential downside is not having access to a personal trainer or fitness coach to help you with your form or technique.


If your Life Fitness X3 elliptical trainer is making strange noises or isn’t performing as well as it should, one possible culprit is the flywheel. The flywheel is what makes the elliptical trainer move, and if it’s not working properly, it can impact your workout. Luckily, adjusting the flywheel on a Life Fitness X3 elliptical trainer is a relatively easy task that you can do yourself.


In conclusion, properly adjusting the flywheel on a Life Fitness X3 elliptical is a simple process that can be completed in just a few minutes. By following the steps outlined in this article, you can ensure that your elliptical is providing you with the best possible workout experience.

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