Reserve your spot in Tempe.
Clinical-grade DEXA body composition scans, VO₂ Max testing, RMR metabolism testing, and Red Light Therapy, minutes from Warner Road and ASU. Reserve a time here and walk out knowing exactly where you stand.
vs. 8 to 15% error on smart scales
that may be lean muscle
least-fit group vs. the most fit*
RMR estimates, why plans stall
What you can book in Tempe
Four ways to read
your body.
Each test answers one clear question about your physiology. Stack a few in one visit for the fullest read. Red Light Therapy is offered at our Tempe location.
DEXA Body Composition Scan
The gold standard for body composition. One open-air pass charts fat mass, lean tissue, visceral fat, and bone density region by region at ±2% clinical accuracy, so you read what you are built from, not just what the scale says.
VO₂ Max Test
The ceiling on what you can do, and the floor on how long you live. Walk or run on a treadmill while we measure your aerobic capacity directly, then map how to lift it. No wrist sensor estimates this for you.
RMR Metabolism Test
Calculator estimates can miss your real metabolism by 20 to 30%. Breathe into a mask for 15 minutes and leave with your measured daily calorie baseline, so your nutrition runs with your biology instead of against a guess.
Red Light Therapy
Available at our Tempe suite. Specific wavelengths of low-level red light delivered over the skin, a recovery-minded session that sits alongside the measurement side of what we do.
Get DexaFit Tempe
How it works
Book. Measured. Informed.
From the moment you pick a slot to the moment you leave with your report, here is the whole sequence.
Reserve your slot
Use the scheduler above to choose a test, or stack two or three in one visit. Then lock in a time at our Warner Road suite.
Come in and get measured
Most tests run 8 to 15 minutes. No needles. DEXA, VO₂ Max, and RMR are all non-invasive. Arrive prepped per your session guide.
Leave with your report
Every number arrives with context: what it means and what to do next. Not raw output, but a clear move forward.
Before you arrive
How to prep for each test.
These steps protect the accuracy of your numbers. Even a small deviation can move the data.
~ 8 minutes
- Hold off on food for at least 2 hours beforehand
- Keep activity light; no workout right before
- Arrive well hydrated, not dehydrated
- Wear metal-free workout clothes (no belts, watches, or jewelry)
- Bring socks; you will lie flat on the scanning table
- No contrast agents within 48 hours of your scan
~ 15 minutes
- Hold off on food for at least 3 hours (water is fine)
- No workout on the day of your test
- Get a full night of sleep beforehand
- Avoid caffeine and stimulants on test day
- Wear athletic shoes and clothes you can move in
- The test runs on a treadmill or cycle ergometer
~ 15 minutes
- Hold off on food for at least 5 hours (water only)
- No workout beforehand; rest as much as you can
- Prioritize sleep; morning slots work best
- No caffeine, stimulants, or alcohol within 12 hours
- Wear loose, comfortable clothing
- You will breathe into a mask, seated at rest, for 15 minutes
Quick answers
Common questions.
We pair clinical-grade equipment with data-powered reporting built on over a decade of real-world data across 4 continents. Most places hand you a number and send you off. We hand you the number, the context around it, the likely drivers, and the next move worth making.
Yes. A DEXA scan uses a very low dose of X-ray, well under a standard chest X-ray and on par with a few hours of the background radiation you absorb every day. The technology has been a research and clinical reference standard for decades and is considered safe for most healthy adults.
The DEXA scan takes about 8 minutes. VO₂ Max runs roughly 15 minutes. RMR is about 15 minutes of quiet breathing. Stack all three and you are usually in and out inside an hour, check-in and a walkthrough of your numbers included.
Start with the DEXA scan. It shows whether the weight coming off is fat or muscle, which the scale cannot tell you. Roughly 1 in 3 pounds lost on GLP-1 therapy is lean mass, and the scan tells you whether that is happening to you. Add RMR to read how your metabolism is responding.
Red Light Therapy uses specific wavelengths of low-level light delivered over the skin and is offered at our Tempe location. It pairs well with the measurement side of what we do. Pick a Red Light Therapy session from the scheduler to reserve a time.
Yes, and we encourage it. DexaFit reports use the same clinical technology and terminology physicians work with. Plenty of clients bring their numbers to a GP, endocrinologist, sports medicine doctor, or dietitian. The data drops straight into a clinical conversation.
Most clients return every 3 to 6 months to see how their body is answering training, nutrition, or protocol changes. One session sets your baseline. The next ones show what is working, down to the tissue.
Find us
DexaFit Tempe
Get DexaFit Tempe
Your body keeps answers
worth measuring.
One visit in the East Valley. Clinical-grade clarity. The baseline every other decision rests on.
* Mandsager et al., JAMA 2018. 122,007 participants, least-fit vs. most-fit group.