Joel Yakowitz

Find What's Actually Holding You Back

After 30 years reading diagnostic data in healthcare, I built my coaching practice around one question: what's actually limiting you? Vitality gives us a full physiological map, and I turn it into a protocol built for your body

More Than Bloodwork: Your Complete Performance System

Performance Bloodwork

100+ biomarkers analyzed through a performance framework, not clinical ranges.

Constraint-Based Analysis

Your physiology interpreted as a system with a clear priority, narrative, and direction.

Performance Protocol

A targeted 13-week protocol across training, nutrition, lifestyle, and supplementation.

Vitality Score

One number that captures your readiness to perform at peak potential.

Wearable Integration

Baselining and trend tracking to measure improvement across each Vitality cycle.

Three steps One clear direction

  1. STEP 1

    Get Your Bloodwork Done

    Schedule a blood draw at one of 2,000+ locations or with a mobile provider.

  2. STEP 2

    Receive Your Analysis and Coaching

    I'll walk you through your results using Vitality's interpretation, identify your constraints, and prioritize what matters most for your goals.

  3. STEP 3

    Follow Your Plan and Improve

    Receive a targeted protocol built for your individual physiology, then put in the work and track the change.

Every cycle builds. When you perform at your best, effort and training go further. Recovery sharpens. Gains compound. Don’t just measure where you are, build a path to your full potential.

Find Your Plan

My story

I spent close to three decades in healthcare, most of it in radiology and administration, reading diagnostic data and watching how often a patient left with a number but no real direction. I opened DexaFit Seattle in 2016 to close that gap, and Vitality lets us go deeper still. Instead of flagging an isolated marker, we read your full physiology as a connected system, find the constraint actually limiting you, and build a plan around it specific to your biology and your goals.

250+Clients coached to peak health
10+Years interpreting diagnostic data and building client programs
100+Performance biomarkers analyzed per client
Work with me

Every cycle turns data into direction

This is the same find-the-constraint approach I use across every assessment at DexaFit Seattle: read the whole system, not isolated numbers, and work back to the root cause.

Investigate

Comprehensive panels with markers chosen to understand mental and physical performance potential.

Interpret

I read your full physiology to isolate the constraint limiting you, then deliver a narrative analysis with clear priorities.

Intervene

A directed plan across lifestyle, nutrition, and supplementation. Built into a 13-week cycle that removes constraints.

Investigate
Interpret
Intervene
Retest
Each cycle removes constraints so health and performance improvement compounds.

A System Built To Maximize Your Performance

Typical platforms

Biomarker Report Card

  • Clinical disease and longevity ranges
  • Binary flags: in range or out of range
  • Longevity and disease-prevention
  • AI-generated, no published methodology
  • Results and protocol are a list, not a hierarchy
  • Scattered biomarker protocols
Vitality

The Vitality Difference

  • Performance-specific thresholds
  • Interpreted using goals and context
  • Mental and physical performance
  • Models built by published scientists
  • Results clearly prioritize systemic constraints
  • Protocols for systemic constraints

Constraints define your personalized protocol

This isn’t a generic AI reading your labs. It’s a system built on published science and decades of applied expertise in human performance.

5000+

Studies curated for quality and relevance. Every recommendation grounded in research maintained by our scientific partners.

Nutritional Direction

Dietary direction mapped to your individual constraints.

Supplement Protocol

Dosages, timing, and form to support key opportunities.

Training Guidance

High-level modalities and targets aligned to your physiology.

Behavioral Factors

Behavioral interventions that compound your protocol results.

Ready to get started?

Standalone bloodwork starts at $550, covering your blood draw, full analysis, and your 13-week protocol. Bloodwork also bundles into my ongoing coaching programs, which add DEXA testing, performance insight reports, and full programming around your results. Click below to see full panel details and order, or reach out directly if you'd rather talk through the bundled option first.

Ready to Get Started

The proof is in the progress

I finally understand what was holding me back. My energy is up, my recovery is faster, and my Vitality Score jumped 22 points in one cycle.

DonnieMMA Fighter

Two specialists told me my labs were normal. BodyScience found the constraint they missed, and three months in I have the energy to keep up with my own patients again.

SharonPhysician

Running a company and chasing my kids left zero margin. My BodyScience plan gave me back the energy for both, without adding another hour to my week.

JoshEntrepreneur & Dad

Backed by the scientists behind world champions, delivered by Joel Yakowitz, BodyScience Coach

The Vitality team has spent careers working with elite athletes across the UFC, NFL, NBA, Formula 1, and the Olympics. These exact methods, not generalized AI algorithms, are the engine behind every interpretation and protocol I deliver with Vitality.

Vitality Coach

Joel Yakowitz, BodyScience Coach

Joel spent nearly three decades in healthcare before founding BodyScience and opening DexaFit Seattle in 2016, where he built a precision testing and coaching practice around finding the actual constraint behind a client's results rather than treating a symptom. He brings that same diagnostic approach to every Vitality cycle.

Vitality team

Dr. Andy Galpin

Ph.D. in Human Bioenergetics. 100+ peer-reviewed publications. Performance consultant to elite athletes across the UFC, NFL, MLB, NBA, PGA, Olympics, and Special Forces. His research on muscle adaptation and exercise physiology is the foundation of every Vitality interpretation.

Vitality team

Dr. Tommy Wood

M.D. from Oxford. Ph.D. in Neuroscience from Oslo. Head scientist for motorsport at Hintsa Performance, overseeing performance programs for Formula 1 drivers. His research on brain health and metabolic function shapes Vitality’s cognitive and metabolic performance models.

Vitality team

Dan Garner

Sports nutritionist and bloodwork specialist with 75+ professional athletes across 13 sports, including Super Bowl champions, UFC title winners, Olympic medalists, and MLB MVPs. His interpretive frameworks are the backbone of Vitality’s constraint identification and protocol architecture.

Frequently asked questions

About Vitality

How is Vitality different from my doctor’s bloodwork?

Your doctor uses clinical reference ranges designed to detect disease. If nothing is critically wrong, you’re told you’re “fine.” Vitality uses a performance model that reads your biology as a system to identify what’s actually limiting your energy, focus, recovery, and resilience, even when your doctor says everything looks normal.

How is Vitality different from other bloodwork platforms?

Most platforms either tell you you’re fine or flag individual markers and leave you with a list. No prioritization, no context, no plan. Vitality reads your biology as a system, identifies the constraint that matters most, and delivers a targeted protocol.

What is a “constraint”?

A constraint is the specific physiological bottleneck that’s limiting your performance. Instead of flagging every marker that’s outside a range, Vitality identifies the one system-level issue that, if resolved, would have the greatest impact on how you feel and perform.

What is the Vitality Score?

The Vitality Score is a proprietary metric that takes all of your biomarkers and health factors into account and represents your overall readiness to perform. It’s a single, trackable number that shows progress over time.

Who is Vitality for? Do I need to be an athlete?

No. Performance is personal. Whether you’re an executive, a parent, a coach, a weekend athlete, or someone who just wants more energy and sharper focus, Vitality meets you where you are.

Process & Logistics

How does the blood draw work?

After choosing your plan, you’ll schedule a blood draw at one of 2,000+ lab locations nationwide or arrange a mobile phlebotomy provider. It’s a standard blood draw. Quick and simple.

Where can I get my blood drawn?

Vitality’s lab network covers 2,000+ locations across the United States. You’ll choose a convenient location during the scheduling process. Mobile phlebotomy is also available in many areas.

Is Vitality available outside the US?

Currently, Vitality’s lab network is US-based. We’re actively working on expanding internationally. If you have bloodwork from another country, you may be able to use the Upload plan.

Are there any states where Vitality isn’t available?

Vitality is available in all US states except Hawaii. Due to state regulations, consumers in New York and New Jersey cannot schedule blood draws through our platform, but may be able to use the Upload plan with labs sourced locally.

What if I already have recent bloodwork?

Our Upload plan is designed for exactly this. Bring your recent labs and we’ll run them through the Vitality model to deliver your analysis and performance plan.

Results & Performance Plans

What does my performance plan include?

Your plan includes specific, directed recommendations across four domains: lifestyle and behavior, exercise and training, nutrition, and supplementation. Everything is targeted to the constraints identified in your bloodwork, not generic advice.

How long should I follow my performance plan?

Each plan is designed for a 13-week cycle. After that, we recommend retesting to track your progress, prove improvement, and identify the next constraint to address.

How often should I retest?

We recommend retesting every 13 weeks (quarterly) for optimal tracking. Semi-annual retesting works well too. The key is consistency: each cycle builds on the last.

What are functional areas?

Functional areas are the 13 physiological systems Vitality analyzes: energy production, oxygen delivery, hormone balance, gut health, cognitive function, immune resilience, and more.