Fix Your Technique & Run Faster with AI Video Biomechanics.
Upload a 12-second phone video of your Running stride, HYROX station, or CrossFit lift. Get instant joint-angle data, injury risk alerts, and corrective insights—no wearables or lab visits required.
No sensors needed · Works with any smartphone camera · Results in 30s

Knee Flexion
142°
Ankle Dorsiflexion
84°
Cadence
176 SPM
Running Gait & Overstriding Scan
±1.2°
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33
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60 FPS
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+50k
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Built for athletes and coaches competing in
How AI Biomechanical Video Analysis Works HowItWorks.titleHighlight
No wearables, no body markers, and no expensive lab visits. Turn your smartphone camera into a clinical biomechanics lab in 30 seconds.
Record with Your Phone
Film a 10–12 second clip at the track, treadmill, or gym box from a side or front angle. No special cameras or sensors required.
AI Biomechanical Scan
Our computer vision maps 33 anatomical landmarks frame-by-frame to calculate joint angles, cadence, center of mass trajectory, and asymmetries.
Actionable Report & Evolution
Receive your mechanical efficiency score, overload risk alerts, personalized corrective drills, and month-over-month progress comparisons.
Analyze Your Video for Free
Upload a 12-second video of your Running stride, HYROX station, or CrossFit lift—or test our AI right now with a sample athlete video.*Free 12-second biomechanical scan. Instant joint-angle and injury risk report.
Drag and drop your video here (max 12s)
or click to browse from your phone or computer
MP4, MOV up to 100MB · Side or Front angle recommended
Don't have a video ready in your gallery? Load a sample athlete video:
What Eyerox Measures in Your Movement
Unlike GPS watches that only track heart rate and pace, Eyerox analyzes your mechanical execution on video—measuring exact joint angles, force vectors, and movement asymmetries.

Eliminate Overstriding, Reduce Knee Shear & Optimize Running Economy
Our AI evaluates your gait cycle across stance, toe-off, and flight phases to detect energy leaks and high-impact braking forces before they cause shin splints or runner's knee.
Analyze My Running & Marathon Technique FreeOverstriding & Tibia Landing Angle
Measures horizontal distance from heel/midfoot strike to Center of Mass (CoM) and tibial inclination at initial contact to eliminate braking forces.
Joint Angles (Knee Flexion & Hip Extension)
Tracks peak hip extension at toe-off and knee flexion at mid-stance to maximize elastic recoil and horizontal propulsion.
Cadence & Ground Contact Time (GCT)
Calculates step rate and millisecond ground contact duration to reduce vertical loading rates on knees and Achilles tendons.
Center of Mass Trajectory & Pelvic Drop
Detects excessive vertical bounce and contralateral hip drop (Trendelenburg sign) linked to glute medius fatigue.

Master Compromised Running & Station Mechanical Efficiency
In HYROX, fatigue alters your biomechanics after every station. Eyerox quantifies your rep-by-rep mechanical breakdown across all 8 stations and compromised runs.
Analyze My HYROX & Hybrid Technique FreeWall Balls Squat Depth & Hip Extension
Verifies below-parallel squat depth to prevent no-reps and measures kinetic chain transfer from legs to overhead release.
Sled Push & Sled Pull Force Vectors
Calculates torso lean, shin angle, and hip hinge mechanics so 100% of your leg drive transfers horizontally into the sled.
Compromised Running Fatigue Breakdown
Compares your fresh running stride against post-sled and post-burpee strides to fix posture collapse under lactate fatigue.
SkiErg & RowErg Kinetic Chain Timing
Detects premature arm pull and excessive lower-back flexion to save upper-body stamina for Farmers Carry and Lunges.

Barbell Trajectory, Squat Symmetry & Gymnastic Cycle Efficiency
Track barbell path deviation in millimeters, detect knee valgus under heavy loads, and optimize cycle time in high-volume WODs and Olympic weightlifting.
Analyze My CrossFit & Strength Technique FreeBarbell Path Trajectory & Velocity
Maps vertical bar path in Snatch, Clean & Jerk, Deadlifts, and Thrusters to spot forward looping and power leaks.
Knee Valgus & Bilateral Asymmetry Index
Monitors frontal-plane knee alignment and left-to-right hip shift during squats and box jump landings to protect ACL and meniscus.
Ankle Dorsiflexion & Thoracic Posture
Quantifies ankle mobility limits and lumbar rounding (butt wink) at the bottom of Overhead and Front Squats.
Rep-by-Rep Fatigue Breakdown
Pinpoints the exact repetition where form degrades during high-rep metcons, thrusters, and gymnastics.
From Biomechanical Diagnosis to Return-to-Play Rehab.
Eyerox doesn't just detect movement faults—it prescribes clinical rehabilitation protocols across 6 anatomical regions, validates your corrective exercises on video with AI, and connects your physiotherapist in real time.
Real-Time Corrective Drill Verification
Upload a video performing your prescribed rehab drill. Our AI audits your joint angles, isometric tempo, and bilateral symmetry to ensure compensation-free execution.
EVA Pain Scale (0–10) & Historical Fault Synthesis
Log pre- and post-session pain on the clinical EVA scale. The engine cross-references pain trends with your latest video analyses to auto-adjust training load.
Physiotherapist Co-Management & Return-to-Play
Share a secure clinical portal link with your physical therapist or sports doctor. They can audit your biomechanical videos, log SOAP clinical notes, adjust prescriptions, and sign off on return-to-play clearance.
Right Dynamic Knee Valgus (-68% over 3 weeks)
AI Validator: Eccentric Step-Down
96% Clean Execution · Knee Aligned
“Patellar tracking symmetry restored to 98.2%. Cleared to reintroduce Sled Push at 85% 1RM.”
6 Anatomical Regions · 4 Clinical Rehab Phases
Knees & Patellar Tendon
Dynamic valgus, patellofemoral stress & overstriding
Lumbar Spine & Pelvis
Squat butt wink, hyperextension & sled fatigue
Hips & Gluteal Complex
Contralateral pelvic drop (Trendelenburg) & impingement
Shoulders & Scapula
Overhead instability in Snatch, Wall Balls & Kipping
Ankles & Achilles Tendon
Dorsiflexion restriction (<32°) & arch collapse
Core & Thoracic Stability
Kinetic chain energy leaks & trunk rotation
Train Harder, Stay Injury-Free.
Biomechanical inefficiency is the #1 cause of overuse injuries. Eyerox spots joint overload and asymmetry patterns weeks before they turn into pain.
Joint Overload Detection
Identifies excessive knee shear, patellofemoral stress, lumbar flexion, and Achilles strain from your movement angles.
Instant Risk Alerts
Visual red/amber flags on critical joint angles, pelvic drop, and asymmetric landings with targeted corrective drills.
10-Year Athletic Longevity
Track your mechanical efficiency over months so you build speed and strength without sacrificing your joints.
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“At Eyerox, we don't just want you to be the fastest in the box or on the track. We want you to be the athlete who is still training pain-free 10 years from now. Data doesn't just optimize—it protects.”
Rehabilitation, Fuel & Body Composition to Support Your Biomechanics.
Joint stability, power-to-weight ratio, and recovery fuel directly determine your angles under fatigue. Inside Eyerox Pro, integrate AI clinical rehabilitation, nutrition, and body composition.
Corrective Rehabilitation & Physio Portal
Region-specific clinical protocols, AI corrective video validation, EVA (0–10) pain tracking, and direct clinical sharing with your physiotherapist.
Performance Nutrition & Macro Sync
AI-calibrated calorie and macronutrient targets aligned with your training volume so you never hit the wall mid-race.
Body Composition & Power-to-Weight
Track body fat percentage and lean muscle mass evolution alongside your biomechanical efficiency scores.
Scale Your Coaching & Clinic with AI Biomechanical Reports.
Stop spending hours scrubbing through slow-motion WhatsApp videos. Evaluate your athletes' technique in 30 seconds, co-manage rehabilitation with physiotherapists, and prove your coaching ROI with objective data.
Centralized Athlete Roster
Organize all your remote and in-person running, HYROX, and CrossFit athletes in one unified biomechanics dashboard.
Before & After Progress Proof
Generate side-by-side baseline vs. current biomechanical comparisons that visually prove how your programming improved their technique.
Clinical Reports & Physiotherapist Portal
Share annotated joint-angle breakdowns, EVA pain tracking, and corrective rehab prescriptions via secure clinical portal links.
Alex Rivera · HYROX Pro
Sled Push & Compromised Run
Elena Rostova · Marathon
Running Gait Analysis
Marcus Vance · CrossFit
Barbell Overhead Squat
Analysis plans for every athlete Pricing.transparentHighlight
Discover the ideal plan for your training level, starting for less than the price of a coffee a week.
Coach’s Package
Clients stay when they see results. The Coach's Package doesn't just analyze a single movement; it tells the story of an athlete's journey. With our exclusive Growth Analysis and Side-by-Side Comparisons, you can visually demonstrate exactly how your programming is working. For $50/month, you gain access to the ultimate retention tool. Track an athlete's hip mobility over a 12-week cycle or overlay their Day 1 squat against their Day 90 PR to show the undeniable difference.
$50.00/mo
50.00 in credits per month
0.75 per video analysis
Dynamic Comparisons: Instantly compare two videos (e.g., "Warm-up vs. 1RM" or "January vs. March") to identify fatigue breakdown or technical improvements.
Growth Analytics: Automated trend lines for velocity, depth, and symmetry. Spot plateaus before they happen.
The "0.75" Roster Multiplier: Get more volume for your money. Your 50 credits process at a discounted rate of 0.75 per video, giving you over 66 analysis opportunities to monitor your team.
Elite Athlete
Are you a serious athlete committed to improving every single day? If you are looking to master your mechanics and demand constant, data-driven feedback to guide your training, this package is for you. Designed for the athlete who never settles, the Elite Plan provides the continuous support you need to optimize every movement, every session.
$10.00/mo
10.00 in credits per month
1.00 per video analysis
The "Protocol" Frequency: 10 videos is the ideal volume for serious training blocks—perfect for weekly check-ins and PR verification.
Unmatched Cost Efficiency: At an effective cost of just $1 per video, you are getting lab-grade biomechanics data for less than the price of a sports drink.
Ideal for: Athletes who train year-round and need regular, reliable feedback to optimize their movement efficiency.
The 5-Video Precision Pack
Not every athlete needs a monthly subscription to unlock elite performance. Whether you are fine-tuning a specific lift, preparing for an upcoming Hyrox competition, or troubleshooting a recurring form issue, the Eyerox Precision Pack gives you exactly what you need: focused, high-level biomechanical data without the recurring cost.
$10.00
10.00 in credits
2.00 per video analysis
5 AI-Powered Biomechanical Analyses: Get instant feedback on your form, including joint angles, velocity tracking, and efficiency scoring.
Injury Risk Assessment: Identify dangerous movement patterns before they become injuries.
Zero Commitment: This is a one-time purchase. Once your 5 credits are used, you are done. No auto-renewals, no hidden fees, no subscriptions.
Total Flexibility: Use your credits for five different movements or five attempts at the same lift to track your progress over time.
Everything You Need to Know About AI Video Biomechanics
Direct answers on how Eyerox analyzes your running gait, HYROX stations, and CrossFit lifts using just your smartphone camera.
You only need a standard smartphone camera recording at 30 or 60 FPS. Eyerox requires no wearable sensors, foot pods, reflective markers, or specialized lab cameras. Simply record a 10 to 12-second video from a side or front angle at the track, on a treadmill, or inside your gym box and upload it.
Eyerox analyzes over 100 movements across Running (track, road, and treadmill gait analysis), HYROX & Deka Fit stations (Sled Push, Sled Pull, Wall Balls, Burpee Broad Jumps, SkiErg, RowErg, Farmers Carry, and Sandbag Lunges), and CrossFit & Strength training (Back Squat, Front Squat, Snatch, Clean & Jerk, Deadlift, Thrusters, and gymnastics).
A GPS watch measures physiological output and external pace (heart rate, speed, and basic wrist/foot oscillation), but it cannot see your posture or joint alignment. Eyerox uses computer vision to map 33 body landmarks on video—measuring exact knee flexion, hip extension, ankle dorsiflexion, bar path, and overstriding to fix the mechanical root cause of slow times and injuries.
Every analysis delivers an overall Biomechanical Efficiency Score, phase-by-phase joint angles (knee flexion, hip extension, ankle dorsiflexion, and torso lean), Ground Contact Time (GCT), cadence, overstriding and center-of-mass trajectory detection, bilateral asymmetry alerts, and a personalized corrective drill plan.
Yes. Eyerox is built for both individual athletes and coaches. With Coach Mode, trainers can manage multiple athletes from a single dashboard, review uploaded training videos in 30 seconds, run side-by-side historical progress comparisons, and share visual biomechanical reports to elevate their remote or in-person coaching.
You can test Eyerox right on this page with 1 free 12-second video analysis or explore our instant sample athlete demos. To unlock full historical tracking, side-by-side comparisons, WOD analysis, and nutrition/body composition modules, you can choose a flexible monthly, annual, or pay-as-you-go credit package with no forced long-term commitments.
Fix your technique with AI video biomechanics
Stop guessing and start training with clinical joint-angle data. Upload your first 12-second clip free or unlock your full athlete account today.