Biometric Wearable Integration
Syncs with continuous health monitors and wearables, including Rook integration, to track systemic responses, heart rate variability, and recovery metrics in real time.
Science-backed strength training, 3D motion tracking, and clinical nutrition logic. Engineered to optimize peak athletic performance and battle chronic disease.
Fortitudo Per Perseverantiam — Strength Through Perseverance
Select Your Pathway
One platform, two portals. Pick the side that matches your goal.
For patients, physical therapists, and primary care managers.
For strength athletes, coaches, bodybuilders, and soldiers.
Clinical Portal
Vector Physiology Pro gives patients, physical therapists, and primary care managers precise, data-driven tools to monitor physiological responses and manage long-term health. The platform does not diagnose or treat medical conditions. It bridges the gap between clinical guidance and daily implementation by tracking the metrics that matter.
Syncs with continuous health monitors and wearables, including Rook integration, to track systemic responses, heart rate variability, and recovery metrics in real time.
Structured, progressive exercise programming that adjusts to daily systemic load and mobility limitations, for safe movement with metabolic conditions, insulin resistance, or cardiovascular concerns.
Clinicians and users see longitudinal health data side by side, connecting prescribed movement routines to measurable changes in baseline physiology.
Client Results
Client JC, on GLP-1 therapy and training with us. Two GE Lunar DEXA scans, 07/24/2026 and 10/31/2026, about 14 weeks apart. The scale dropped 8.1 lb, but fat mass dropped 10.3 lb while lean mass went up 2.3 lb.
Tap a scan to view full size.
Individual results. DEXA data shown with client permission. Not medical advice.
Athletic Portal
Built for strength athletes, coaches, bodybuilders, and soldiers. Advanced biomechanical analysis drives absolute strength, power output, and tactical readiness, replacing guesswork with kinematic data.
Computer vision analyzes movement mechanics in real time: joint angles, biomechanical efficiency, and movement quality during heavy compound lifts.
Upload training footage and get performance numbers burned directly into the video file. No clunky overlays, and the data stays with the clip.
Measures bar speed and trajectory to auto-regulate loads, so you lift at the right percentage of your one-rep max for the day's readiness.
Tracks explosive power across modalities, including heavy sled pushes, sled pulls, loaded carries, and step metrics.
Elite-level programming that integrates FM 7-22 Holistic Health and Fitness (H2F) standards for tactical athletes preparing for deployment and peak readiness.
Integrated System

Powered by 3D depth-sensing camera technology and Nuitrack AI joint tracking. Analyzes joint angles, bar trajectory, Mean Concentric Velocity (MCV), and Rate of Force Development (RFD) in real time to correct movement compensations and prevent injuries.

Built upon graduate-level sports science research. Structures 12-week macrocycles and delivers real-time coaching cues based on your movement quality and recovery data.

Strength is medicine. Protocols utilize resistance training as a primary intervention to improve insulin sensitivity, reverse sarcopenia, and reduce cardiovascular risk. Native tracking for fasting glucose, DEXA/InBody imports, and provider-style health reports.

Moves beyond standard caloric tracking by evaluating kinetic energy expenditure, gastric emptying, and the mTOR/AMPK pathways. Dynamically tailors macronutrient targets for Type 2 Diabetes, metabolic syndrome, obesity, or GLP-1 therapies.
Platform Features
Real-time Mean Concentric Velocity (MCV) and Rate of Force Development (RFD) measured via 3D depth-sensing camera and Nuitrack AI joint tracking.
12-week periodized training programs built by the AI coaching engine, adapting load, volume, and intensity to your movement quality and recovery data.
Macronutrient targets dynamically adjusted for mTOR/AMPK pathway activity, gastric emptying rates, and GLP-1 therapy protocols.
Joint angle analysis flags compensatory movement patterns in real time and prescribes corrective exercise sequences before injury occurs.
Exportable clinical-grade reports covering body composition, glucose trends, training load, and movement quality — formatted for healthcare providers.
Supports both individual and group training formats with role-based dashboards for coaches, trainers, and athletes.
Full platform access from your phone. Track sessions, review velocity data, log nutrition, and follow your macrocycle from anywhere.
Audio and visual coaching cues delivered mid-set based on live kinematic data — no coach required to get elite-level feedback.
Native fasting glucose trend tracking, monthly body composition imports (DEXA / InBody), and cardiovascular risk scoring alongside your training data.
Facility-grade floor tracking dashboard monitors multiple athletes simultaneously, with per-athlete kinematic overlays and session summaries.
Import body composition scans directly into the platform to track lean mass, fat mass, and visceral fat trends over your training cycle.
Specialized resistance training protocols designed to reverse sarcopenia, improve insulin sensitivity, and reduce cardiovascular risk in clinical populations.
Every workout and every meal you log turns into a comprehensive health report. Train through the app or in person with me, and we export your strength, movement, training volume, body composition, and nutrition data into one clear, clinical-grade summary. Bring it to your physician, physical therapist, or clinician. They'll understand it right away and can add their findings to it, so your whole care team works from one complete picture of your health.
The App
Short looks at Vector Physiology Pro. Sound stays off until you tap it.
Overview
Home, Coach SOS, training cycles, session builder, protein pager, nutrition, digestion, drink physics, metabolic panel, and the Science Vault.
Swipe through the features.
Ask in plain language: your goal and your timeline.
Plan stress vs recovery across 52 weeks.
Fine-tune every set.
Log a protein hit in one tap.
Daily macros scaled to size, sport, and session load.
When does it clear the gut?
Every drink sorted hypo, iso, or hypertonic.
Flags every marker outside the optimal range.
Shown with in-app sample data.
Graduate research and textbooks, built in.
Roster controls, mission tracks, and vitals tools.
Pick your track. Test weekly. Prove it quarterly.
Roster, group HUD, calendar, and leaderboard in one place.
Blood pressure tips, glucose log, and panel flags.
Educational. Sample data shown where the app shows it.
Test. Track. Rank. Run.
A few features in one cut.
Set the targets. Check the bottle. Log the hit. Time the meal.
52-week map. 8-week block. 7-day split. Day 1. Every set.
Ask in plain language. Get a plan. See the sources.
Your bloodwork, read marker by marker.
Panel shown with in-app sample data. Not medical advice.
Ask. Build. Fuel.
In the Gym
Randy and his clients on the floor with Vector Physiology Pro. Every number on screen was measured from the footage or entered in the app.
Setup, tracking, results.
Veronica Taylor. 218 lb entered in the app (103 lb sled + 115 lb plates). 100 ft down & back in about 16.2 s, about 1.88 m/s average.
Time from the video clock.
Randy sets up Veronica’s carry: 104 lb, 100 ft down & back. Carry time about 20.0 s, about 1.52 m/s.
Time from the video clock.
CJ on the trap bar deadlift and hip thrust: rep counter, lockout detection, and about a 2.5 s lockout hold on the hip thrust.
Rep by rep, angle by angle.
Randy’s log press, one rep phase by phase: peak 1.48 m/s, 0.48 m of travel, 1.20 s up.
Measured from the wrist-midpoint track.
Randy’s log press lockouts with live joint angles: 174° elbow at lockout on rep 3, then boxing hand speed.
Randy boxing: 13 punches in 7.5 s. Fastest 4.34 m/s, average 2.74 m/s.
2D wrist speed in the camera plane.
Who It’s For

Deploy 1:1 and semi-private floor tracking with a multi-athlete HUD. Monitor every athlete’s kinematics simultaneously, flag compensatory movement patterns in real time, and generate session reports that coaches can act on immediately.
Request Facility Demo →
Integrate biomechanical assessment and metabolic health tracking into your clinical workflow. Export provider-style reports, track fasting glucose trends, and monitor body composition changes alongside resistance training protocols designed to reverse sarcopenia and improve insulin sensitivity.
Request Facility Demo →
Access the same technology used by elite performance facilities — from your phone. Track your bar velocity, monitor your macronutrient targets, and follow AI-structured 12-week macrocycles built around your movement quality and metabolic profile.
Become a Founding Member →
Finishing physical therapy shouldn't mean your progress stops. I've worked inside the clinic and know the standard of care your therapist set. Vector Physiology Pro picks up where rehab leaves off, continuing your exercises with the same attention to form, load, and safety while building you back stronger than before.
Book Your Session →The Founder’s Story
Randy Winchester, M.S., CPT
Founder & Performance Architect
Randy Winchester founded Vector Physiology Pro to bring military discipline, applied physiology, and individualized coaching into one clear approach to human performance. An 11-year Army veteran, exercise scientist, and coach, he combines experience caring for people under pressure with advanced study in how the body fuels, moves, and adapts.
As a combat medic serving with infantry units, Randy learned to observe carefully, stay composed, and make deliberate decisions when the stakes were high. His Army medical experience included treating patients and caring for casualties in emergency rooms on bases in Iraq.
Army Live Tissue Training (LTT) labs gave Randy hands-on emergency medical training using live physiological models. That experience reinforced respect for anatomy, physiology, and the responsibility that comes with working with people. Today, those lessons inform his discipline and calm decision-making as a coach, within the separate scope of exercise practice.
Three master’s degrees in Sports Nutrition, Sports Performance, and Strength & Conditioning anchor his science-led approach. He connects that education with each client’s goals, training history, and day-to-day capacity to shape individualized strength, performance, and nutrition coaching.
12 months in a physical therapy clinic, delivering over 5,000 patient sessions and roughly 2,000 clinical hours while seeing 20 to 25 patients a day, five days a week. Guided patients through prescribed therapeutic exercise alongside licensed physical therapists, progressing each plan from early rehab to restored strength and function.
His background as a Certified Army Instructor carries into every coaching session: explain the purpose, teach the movement clearly, and help the client apply it with confidence. The goal is not just a demanding workout, but a better understanding of how to train with intention.
Bring discipline, evidence, and personal attention to the same training plan. At Vector Physiology Pro, science guides the decisions, clear instruction makes them usable, and the individual stays at the center.
Finishing physical therapy shouldn't mean your progress stops. I've worked inside the clinic and know the standard of care your therapist set. Vector Physiology Pro picks up where rehab leaves off, continuing your exercises with the same attention to form, load, and safety while building you back stronger than before.
Your progress report goes with you to every appointment.
“We don’t just build athletes; we engineer unbreakable human beings through evidence-based protocols and the relentless spirit of perseverance.”
Military qualifications describe training and service experience, not current civilian medical licensure. Vector Physiology Pro provides exercise and nutrition coaching, not medical diagnosis, treatment, or emergency care.
In-Person Training
Available at 8 locations across the DMV — including all 6 DMV Iron Gym locations plus Results Gym and Gold’s Gym.
Start here
Free first session: 30-min virtual intake (Tue/Thu) + a 60-min in-person session we schedule together after the call. Before committing to any coaching package, every new client receives this complimentary first session. Available at all 8 locations — all 6 DMV Iron gyms, Results Gym Alexandria, and Gold’s Gym Fredericksburg. Your intake covers a full movement screen, exercise body-fat analysis, and goal-setting consultation.
Request your free first sessionTue/Thu virtual intake · in-person session scheduled together after the call. Randy will confirm your time by email.
No membership required with a coaching package — $10 off any DMV Iron membership if you choose to join.
Randy Winchester trains clients as an independent contractor at all 6 DMV Iron Gym locations — not as a partner or affiliate of DMV Iron. No DMV Iron membership is required upon purchase of an in-person training package — and if you decide you want a membership, you’ll receive $10 off any tier you choose. dmvirongym.com ↗
Alexandria, VA
Train with the RealSense 3D motion-tracking camera for real-time biomechanical feedback and clinical-grade movement analysis.
Fredericksburg, VA
Experience in-person Vector Physiology sessions powered by the RealSense camera at one of the most iconic names in fitness.
Alexandria, VA
In-person Vector Physiology training at DMV Iron Alexandria — biomechanics-driven coaching in a serious iron gym environment.
Woodbridge, VA
Bring precision sports science to your training at DMV Iron Woodbridge — structured programming, movement analysis, and metabolic coaching.
Falls Church, VA
Vector Physiology in-person sessions at DMV Iron Falls Church — elite coaching protocols applied to every lift.
Greenbelt, MD
Train smarter at DMV Iron Greenbelt with science-backed strength and metabolic health programming from Vector Physiology.
Rockville, MD
Precision biomechanics coaching at DMV Iron Rockville — structured macrocycles and real-time movement feedback.
Herndon, VA
Vector Physiology in-person training at DMV Iron Herndon — where graduate-level exercise science meets the gym floor.
Schedule your session
Request your free first session — Randy will confirm your time by email.
Request your free first session — Randy will confirm your time by email. Pick a Tuesday or Thursday slot, or choose “Other day/time” to request a different time.
Format: Free first session: 30-min virtual intake (Tue/Thu) + a 60-min in-person session we schedule together after the call.
Before your intake, please have ready:
We’ll go over this privately on your virtual intake; please don’t email medical details.
All new in-person clients begin with a free first session (30-min virtual intake + 60-min in-person session) covering movement screening, goal setting, and program design. This session is required before beginning any training package.
In-person training requires a signed Client Agreement & Liability Waiver. Read and sign it before your first session; Randy reviews it with you in person.
Download the In-Person Client Agreement (PDF) ↓
Email the signed copy to randywin74@gmail.com or bring it to your first session. Online coaching and app plans don’t need it.
Training sessions: Mon/Wed/Fri · 9:30 AM – 7:00 PM
Free intakes: Tue/Thu · 9:00 AM – 7:00 PM
Other days and times available on request.
Requests are sent to Randy by email and confirmed personally.
For paid training sessions. Live availability from Google Calendar, shown in your own time zone. New clients: please request your free first session above.
Already a client? Book a session ↗Find Us
5426 Eisenhower Ave, Alexandria, VA 22304. Extra parking on the side and back of the building.
Athlete Stories
Client testimonials coming soon. Be the first to submit your story below.
Best personal trainer out there.Could write a whole paragraph on how much I benefited from training with Randy. Love working with him
This app helped me maintain a good workout routine and specifically the pro version of this app helped me push my body even further and I would highly recommend it to anyone who is looking for something to get started on their workout journey
First off, the quality of the product and the level of service are truly impressive. I genuinely believe this is something that could change the fitness industry. And while the product and service speak for themselves, what really sets it apart is the person behind it all. You can tell there's a real passion for what they're building and a genuine desire to make a difference. It's rare to come across someone with that kind of vision, dedication, and commitment to helping others. I'm excited to see how far this goes because I truly believe it's just the beginning.
Randy is the best!! I have trained with him before and he is very dedicated to what he does. He takes his time with you to make sure you are doing every exercise correctly. Keep doing what you do!! I can't wait to see what the future holds for you!!!
Randy is hands down the best personal trainer I’ve ever worked with! He is professional, highly skilled, and incredibly encouraging. Every workout has plenty of variety so it never gets boring, and the results speak for themselves—I’ve gained so much strength and energy since starting. If you’re thinking about hiring a trainer, do yourself a favor and book a session with Randy 😀
I worked with Randy for several months after having my second child and he was a joy to train with. Not only did he help me get into better shape than I was pre-pregnancy, he inspired in me a love of strength training that I am forever grateful for. Randy listens and motivates, pushes you beyond your limits physically and mentally, and does it all with a smile on his face. He is extremely knowledgable about diet, supplements, and how to effectively build muscle mass. I really appreciated his depth of knowledge as a woman who was somewhat new to weight training.
I truly enjoy working with Randy! His dedication to helping people improve their health and overall well-being is inspiring. I love the vision behind this app, especially how it bridges the gap between physicians, patients, and fitness by making exercise an essential part of achieving health goals, managing illness, and improving quality of life. Such an innovative and much-needed approach to healthcare!
Great experience. I wanted to get back into shape after years away from working out. Randy got me motivated, showed me how to use the equipment, and shared nutrition advice. I saw great results and still going strong and getting better every day. I highly recommend.
Randy really knows what he’s doing. He’s knowledgeable and passionate about his work, and it shows. He comes from a military medical background and combined that with his experience and understanding of exercise to build this service. You can tell he actually cares about doing things the right way.
Randy is the consummate personal trainer is patient, extremeky knowledgeable and extremely encouraging to help you reach your full potential. Shows personal care in your strength building journey and very encouraging for me to reach my potential and goals! He's the best!!
The most dedicated trainer that I know. If you want someone who takes fitness seriously this is the solution. Randy will help you change your physical and mental fitness. I fully support this movement.
Randy is amazing. He has personalized my plan to meet my various medical ailments. With Randy I will be able to build strength safely and prevent injury.
Excellent service! 🙌🏼 Randy is a great person and a true professional. His services are top-notch. I highly recommend him if you're looking for personalized training.
The potential one trainer can have with this in their tool bag is limitless. Nearly every metric imaginable is tracked and calculated for you.
Trained with Vector Physiology? We’d love to feature your experience.
Founding Member
In-person founding rates for Randy’s current clients, plus 15% off for life on online coaching and app subscriptions. Choose how you want to train with Vector Physiology Pro.

Personal Training
Now the Power is in your hands.
Founding member rates for Randy’s current personal-training clients moving with him to DMV Iron. Every founding plan has a “with 3D camera + full Vector Physiology Pro app” option at +$10 per session.
$70 / 60-min session
$280/month · 4 sessions/month (1/week) · choose 2, 4 or 6 months · with 3D camera + app: $80/session, $320/month
Limited founding spots
2 months
8 sessions · billed monthly: $280 today, then $280 next month; 2 payments total ($560)
Subscribe · 2 monthsWith 3D camera + app: billed monthly: $320 today, then $320 next month; 2 payments total ($640)
With app · 2 months4 months
16 sessions · billed monthly: $280 today, then $280 each month; 4 payments total ($1,120)
Subscribe · 4 monthsWith 3D camera + app: billed monthly: $320 today, then $320 each month; 4 payments total ($1,280)
With app · 4 months6 months
24 sessions · billed monthly: $280 today, then $280 each month; 6 payments total ($1,680)
Subscribe · 6 monthsWith 3D camera + app: billed monthly: $320 today, then $320 each month; 6 payments total ($1,920)
With app · 6 monthsBilled $280/month ($320/month with app) for your chosen term; no auto-renewal. Randy ends billing at the end of your term. In person, 1 session per week.
$660 / month
12 sessions/month (3/week) · $55/session. Founding member rate.
Subscribe · $660/moWith 3D camera + app (+$10/session): $780/month
Subscribe with app · $780/mo$360 every 2 weeks
4 sessions per 2 weeks (2/week) · $90/session. Founding member rate.
Subscribe · $360 every 2 weeksWith 3D camera + app (+$10/session): $400 every 2 weeks
Subscribe with app · $400 every 2 weeksRecurring founding plans: billed monthly (60-min 2x/week billed every 2 weeks) with a 3-month minimum term; no auto-renewal. See the Client Agreement.
New to in-person training? Start with a free first session (30-min virtual intake Tue/Thu + 60-min in-person session scheduled after the call).
Limited coaching slots — coached directly by Randy
Online Coaching
Regular price $199.00 Founding price $169.15 / month
Founding pricing locked for life while your subscription stays active.
SubscribeOnline Coaching
Regular price $299.00 Founding price $254.15 / month
Founding pricing locked for life while your subscription stays active.
SubscribeOnline Coaching
Regular price $449.00 Founding price $381.65 / month
Founding pricing locked for life while your subscription stays active.
SubscribeVector Physiology Pro app subscription — tiered app pricing.
App
Regular price $4.99 Founding price $4.24 / month
Founding pricing locked for life while your subscription stays active.
SubscribeApp
Regular price $9.99 Founding price $8.49 / month
Founding pricing locked for life while your subscription stays active.
SubscribeApp
Regular price $19.99 Founding price $16.99 / month
Founding pricing locked for life while your subscription stays active.
SubscribeApp
Regular price $34.99 Founding price $29.74 / month
Founding pricing locked for life while your subscription stays active.
SubscribeApp
Regular price $59.99 Founding price $50.99 / month
Founding pricing locked for life while your subscription stays active.
SubscribeSecure checkout by Stripe. Prices shown in USD; regular prices struck through.
Contact Randy: randywin74@gmail.com · (580) 291-3372
Training sessions: Mon/Wed/Fri 9:30 AM–7:00 PM · Free intakes: Tue/Thu 9:00 AM–7:00 PM · other days and times on request
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