DEXA scan
Traditionally used for bone density, with the right software, it can also tell us body composition such as percent body fat and muscle. Using the BMI (body mass index) is a great rough estimate but does not give near as much info as body composition. This can be used routinely through the process of weight management or maybe just get it done yearly to monitor your health.
Instructions: Avoid any clothing with metal such as zippers, snaps, etc. They cannot be worn during a DEXA Scan. We can provide a gown if needed.
NOT FOR YOU IF:
• You're pregnant or may be pregnant.
• Cannot lay flat for 10 minutes.
Instructions: Avoid any clothing with metal such as zippers, snaps, etc. They cannot be worn during a DEXA Scan. We can provide a gown if needed.
NOT FOR YOU IF:
• You're pregnant or may be pregnant.
• Cannot lay flat for 10 minutes.
VO2 Max and Survival
Historically only used in elite athletes, this has now become more available so everyone can measure their aerobic capacity. The better your aerobic capacity, the more likely you are to live longer. This can be repeated as needed to monitor improvement with a new exercise regime or done yearly to monitor your aerobic health.
Instructions: Do not eat anything heavy for 3 hours prior to testing. Dress in comfortable clothes and wear running/tennis shoes.
NOT FOR YOU IF:
• You have a history of heart problems.
• You've had heart surgery
• You have pain in your chest at rest
• Lose your balance to dizziness.
• Have bone or joint problems.
Instructions: Do not eat anything heavy for 3 hours prior to testing. Dress in comfortable clothes and wear running/tennis shoes.
NOT FOR YOU IF:
• You have a history of heart problems.
• You've had heart surgery
• You have pain in your chest at rest
• Lose your balance to dizziness.
• Have bone or joint problems.
Data backed fitness to optimize your health
Fitness Optimization in Bee Cave, TX
all testing is done in our clinic
Movement is medicine — but it’s most effective when it’s strategic.
Led by Dr. Delaine Mueller, a board-certified Family Medicine physician with over 25 years of experience and advanced training in functional and longevity medicine.
Dr. Delaine Mueller helps adults track and improve their physical fitness using real data, personalized training insights, and age-smart planning to preserve strength, endurance, and mobility as they age.
Why Fitness Is a Pillar of Longevity
As we age, muscle mass, cardiovascular efficiency, flexibility, and recovery all decline — unless we intervene.
But you can’t optimize what you don’t measure.
Dr. Mueller uses fitness assessments not just to identify limitations, but to build smarter routines that support:
- Healthy aging
- Injury prevention
- Bone density and balance
- Metabolic efficiency
- Cardiovascular health
- Confidence in your body
We don’t guess — we measure.
Dr. Mueller uses advanced testing and personalized analysis to help you understand how your body is performing today, and what it needs to stay strong tomorrow. These tools reveal insights about strength, endurance, recovery, and resilience — so you can move with purpose and age with power.
DEXA Scans
Track body fat, lean muscle mass, visceral fat, and bone density — all from a quick, non-invasive scan. Ideal for goal setting and monitoring progress over time.
VO₂ Max Testing
Understand how efficiently your body uses oxygen during exercise. VO₂ Max is a powerful predictor of cardiovascular health, fitness age, and even longevity.
RMR Testing
An RMR (Resting Metabolic Rate) test measures how many calories your body burns at rest to empower you to make smart caloric decisions.
Metabolic Health Care
At her Bee Cave clinic, Dr. Delaine Mueller offers a whole-body approach to metabolism — combining advanced testing, nutrition, and lifestyle strategies to help you take control of your health from the inside out.
DEXA Scans
Track body fat, lean muscle mass, visceral fat, and bone density — all from a quick, non-invasive scan. Ideal for goal setting and monitoring progress over time.
VO₂ Max Testing
Understand how efficiently your body uses oxygen during exercise. VO₂ Max is a powerful predictor of cardiovascular health, fitness age, and even longevity.
RMR Testing
An RMR (Resting Metabolic Rate) test measures how many calories your body burns at rest to empower you to make smart caloric decisions.
Metabolic Health Care
At her Bee Cave clinic, Dr. Delaine Mueller offers a whole-body approach to metabolism — combining advanced testing, nutrition, and lifestyle strategies to help you take control of your health from the inside out.
This Is for You If…
You want to train smarter, not just harder
You’re active but feel like you’ve plateaued
You’re recovering from injury or illness and want a baseline
You’re losing muscle or feeling slower despite effort
You want a data-informed plan for strength, mobility, and endurance
"Fitness isn’t about aesthetics. It’s about capability — today and 30 years from now. What you build now protects the life you want later."
Serving the Greater Hill Country Area
Located in the Heart of Bee Cave, Texas
Our clinic is conveniently located in Bee Cave, TX — just minutes from Lake Travis, Westlake, and the greater Austin area. Whether you’re coming from downtown or the Hill Country, personalized longevity care is right around the corner.
We offer flexible appointment times, easy parking, and a calm, comfortable setting designed to help you feel cared for from the moment you arrive.
We offer flexible appointment times, easy parking, and a calm, comfortable setting designed to help you feel cared for from the moment you arrive.
Contact information
FAQ
What is included in a DEXA scan at Thriving Life Clinic?
A DEXA scan is an in-clinic body composition analysis that measures body fat percentage, lean muscle mass, visceral fat, and bone density, giving a precise baseline for your fitness and longevity plan.
What is a VO2 Max test used for?
VO2 Max testing measures your aerobic capacity — the maximum amount of oxygen your body can use during intense exercise — and is one of the strongest predictors of cardiovascular health and longevity.
How much does DEXA or VO2 Max testing cost?
A single DEXA scan starts at $100. VO2 Max and RMR testing are also available as standalone services or bundled into Longevity Membership plans — see our Pricing & Plans page for current rates.
