Coaching-grade
technique analysis
from any video.
Advanced markerless pose estimation across sports. Instantly map joints, measure angles, and score biomechanics without specialized hardware.
Swimming
Soccer
Track & Field
Pipeline to perfection.
No suits. No sensors. Just upload a standard 60fps video and let our models handle the biomechanics.
1. Upload Video
Drop in any standard mobile or broadcast video. No calibration needed.
2. AI Maps Joints & Phases
Our proprietary model detects 3D joint positions and sport-specific stroke phases.
3. Get Technique Feedback
Review metrics, angles, and actionable coaching cues instantly on the dashboard.
Engineered for precision.
We built our pose-estimation models from the ground up on sport-specific datasets to achieve lab-grade accuracy in the wild.
Markerless Pose Tracking
Track 33 keypoints per athlete with high fidelity. Overcomes occlusions and motion blur better than generic open-source models.
Joint-Angle Measurement
Extract absolute and relative kinematic data. Monitor knee flexion, shoulder rotation, and hip extension frame-by-frame.
Stroke & Step Phase Detection
Automatically segment video into actionable phases (e.g., catch, pull, recovery in swimming) to isolate mechanical flaws.
Good vs. Bad Scoring
Compare an athlete's metrics against elite normative data. Instantly highlight deviations that limit performance or risk injury.
Master your vertical.
Specialized models for specialized movements.
Soccer
Quantify kicking mechanics, plant-foot stability, and change-of-direction biomechanics.
Coming soon
Soccer, Track & Field models currently in
training.
Validated against gold-standard optical motion capture systems.
Get actionable feedback while the athlete is still resting.
Comprehensive full-body kinematic mapping per frame.
Ready to upgrade your coaching?
Join elite academies and biomechanists using Kneesis to unlock human performance. Request early access today.
No credit card required. Limited beta spots available.