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    Join the thousands who use the FitTrace body composition app to store, access, compare, and analyze
    their body composition information.

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How it Works


Find a participating FitTrace DXA operator here and schedule a body composition scan.


Scans are sent to your FitTrace account or provided on a CD, which you can upload to our site.


Log on to your FitTrace account to view, analyze, compare, and track your results over time.

Features & Benefits


Basic Body Composition Reporting

Basic Body Composition Trending

Store Body Composition Scans and Data

Mobile and Web Access


Advanced Body Composition Reporting

Advanced Body Composition Trending

Compare Results to Pro Athletes

Share Scans

FitTrace Mobile

Access and Analyze your Body Composition Results anywhere, anytime.

The FitTrace body composition app and website sync automatically, so you can access your body composition results anywhere, share with your friends, and establish bragging rights.

Get an in-depth look at your body composition
This is what your body composition scan will look like

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Frequently Asked Questions

Where can I have a body composition scan done?

For a list of participating DXA providers click here.  DXA providers are listed by location.  We are always adding new providers.  If you don’t see any in your location, let us know and we’ll do our best to add some there.

How does DXA work?

This is what a DXA body composition scan looks like

A DXA scan uses a low dose x-ray to analyze YOUR Body.  The open scan passes over your body in 6-10 minutes (depending on your body size).  As it passes over you it is directly measuring how much muscle, body fat, and bone mass your body contains, including its specific distribution.

What does DXA measure?

DXA is capable of measuring overall, as well as regional, fat mass, lean mass, and bone mass.  It can also be used to measure bone density and body water.

This is what your body composition scan will look like

Why is DXA more accurate than other body compositon methods?

The DXA (duel-energy X-ray absorptiometry) scan provides one of the most highly accurate measurements of body composition available, registering fat and lean mass distribution throughout the entire body. Compared to other body composition testing methods, DXA is capable of detailing overall, as well as regional, fat mass, lean mass, and bone mass.  This is why DXA is considered the gold standard of body composition testing.

Read more here

Is a DXA scan safe?

The DXA scanner uses beams of very low-energy radiation to determine body composition. The amount of radiation is tiny: about one-tenth of a chest X-ray. For example, the radiation received by the patient during the scan is less than that of an airline flight from California to New York and back. The test is painless, and considered completely safe. Pregnant women should not get DEXA scans because the developing baby shouldn’t be exposed to radiation, no matter how low the dose, if possible.

What is body composition?

In physical fitness, body composition is used to describe the percentages of fat, bone and muscle in human bodies. Because muscular tissue takes up less space in our body than fat tissue, our body composition—as well as our weight—determines leanness.

What is body fat percentage?

Body fat percentage is the amount of body fat as a proportion of your body weight. Reducing excess levels of body fat has shown to reduce the risk of certain conditions such as high blood pressure, heart disease, diabetes and cancer.

What is muscle mass and why is it important?

Muscle mass is the total weight of muscle in your body. The muscle mass includes the skeletal, smooth, cardiac muscles and the water contained in these muscles. Muscles play an important role as they act as an engine in consuming energy. As your muscle mass increases, your energy consumption increases helping you reduce excess body fat levels and lose weight in a healthy way.

Is my data secure?

All data is encrypted.  Data stored in the our database is encrypted.  Data transferred over the Internet is encrypted with industry standard SSL.  For details see our Terms Of Use  and Privacy Policy.

Who has access to my data?

You have sole access to your data and control with whom your data is shared.  The FitTrace app gives you control over sharing.   For details see our Terms Of Use and Privacy Policy

What if I want to purchase subscriptions for a group?

Contact us for volume pricing.

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