Your movement
trains our AI
5–10° joint angle accuracy — and improving.
Collecting real movement data across body types to make TracME even more precise.
TracME Data Lab goes directly to real sports events. We collect authentic joint data from real people — calibrated individually, measured precisely.
See Field Records →
Why we collect in person
Precision requires the real thing
Each participant is individually calibrated, then stands in front of an angle reference board. We record how their sensor readings map to real joint angles — degree by degree, person by person.
The same angle isn't the same data
Two people standing at 30° look different to a sensor. Body size, muscle mass, limb length — all of it shifts the reading. The AI only learns what "30°" truly means by seeing it across hundreds of different bodies.
Your participation becomes technology
Every calibration session adds a new reference point to TracME's model. The more diverse the people, the more accurate the AI gets — for everyone who uses it after you.
Where we've been
Challenge Events
Alongside the Data Lab, we've run live TracME challenges at select events — letting participants experience their own joint angles in real time during actual exercise movements.
Inside Run W
Runners explored TracME beyond running — tracking upper-limb joint movement during push-ups and experiencing a different side of the technology.
University of North Texas
Held alongside the Data Lab. Participants tracked elbow flexion angles during push-ups and saw their own movement data visualized in real time.
SPOEX Exhibition
Attendees wore TracME and performed pull-ups, watching their elbow joint angles update live. Open to all visitors at the sports expo booth.
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