How It Works — TracME
THE TECHNOLOGY BEHIND TRACME

Movement,
Measured at
the Source

TracME combines patented soft-sensor textiles with real-time AI to turn your body's physics into actionable coaching. No cameras. No guesswork. Just data.

5–10°
Joint Angle Accuracy
366+
Validated Datasets
2
Joints Tracked (Elbow · Knee)
0
Cameras Needed
Core Material Technology

TracSil™ —
Soft Flexible Sensor

Most fitness wearables measure acceleration from the wrist — a proxy that loses precision the moment you stop moving in a straight line. TracSil™ is embedded directly at the joint, capturing how far and how accurately you're bending, in real time.

Think of it like this: A heart rate monitor on your wrist measures vibration from your pulse. An ECG places electrodes directly on your chest. TracME is the ECG of movement — data collected at the source, not inferred from a distance.
TracSil sensor live angle data
TracSil™ Live Data
🧵
Stretchable Silicone
Flexes with every joint movement — no rigid components, no discomfort.
📐
Direct Joint Measurement
Sensor sits at the joint, not your wrist. Angle data at the source.
🚫
No Camera Required
Full tracking with zero video — private, portable, setup-free.
🫧
Washable Textile
Built into the sleeve fabric — durable enough for daily training.
TracSil sensor live angle data
Lab Validation

Advanced Motion Recognition for Posture Correction

Bending Elbow Fast

Notice how the graph waves in response to the bending? TracSil™ sensors detect even the most minute motions. This is what's happening inside the sleeve — you won't see this graph in the app, but it's exactly what's powering every rep you track.

Check out the video →
Accuracy & Validation

Built on real-world data, not lab assumptions

TracME's accuracy numbers come from actual field collection — not controlled lab conditions. Datasets are gathered at running races, fitness expos, and university research sessions across multiple countries.

Each event adds to the model. The more data we collect, the tighter the accuracy window gets. This is active, ongoing validation — not a one-time benchmark.

🏅 CES 2024 Innovation Award — Digital Health
🥇 ISPO BRANDNEW Top 4 — Sports Technology
Learn More About how we test →
TracME
DATA LAB
366+
Valid datasets in real field conditions
7
Field events across running, fitness & academic settings
AI Coaching

Why TracME's AI
doesn't hallucinate

Most AI generates responses from general patterns — which means it can confidently say something wrong. TracME is different.

Generic AI
User asks
"How was my set?"
AI
General training data
+ patterns
Response
"You probably did well.
Keep your back straight."
❌ Guesswork. No data about what you actually did.
TracME
User asks
"How was my set?"
TracSil™ Data
Every rep, angle &
range of motion
RAG AI
Retrieves your data
first, then responds
Response
"Rep 3 & 7 dropped below
your range. Left side weaker."
✓ Grounded in what you actually did. No hallucination.
RAG stands for Retrieval-Augmented Generation. Before the AI generates any feedback, it retrieves your real sensor data — every rep, every angle, every range of motion captured by TracSil™. The AI is grounded in facts, not patterns. That's why TracME's coaching feels specific, not generic.
How We Compare

TracME vs. other approaches

Not all movement tracking is equal. The method of data collection fundamentally determines what's measurable — and what's just a guess.

Feature TracME Smartwatch / Wristband Camera-Based Tracking
Data Source Direct joint angle (TracSil™) Wrist accelerometer (indirect) Visual pose estimation (indirect)
Angle Accuracy 5–10° precision Not angle-based ~ 10–20°+ depending on setup
Real-Time Form Feedback Per-rep, instant Not available ~ Requires good lighting & angle
Left-Right Imbalance Detection Both limbs simultaneously Single wrist only ~ Possible but unstable
Camera / Setup Required None None Yes — positioning critical
Works for Stationary Exercises Optimized for it Limited (no GPS movement) ~ Yes, with setup
Privacy No video, no images No video Video recording required
AI Coaching Grounded in sensor data (RAG) ~ Generic recommendations ~ Varies by platform
Applications

Where TracME fits

Precise joint angle data opens up applications well beyond consumer fitness.

🏋️

Personal Fitness

Real-time form correction and AI coaching for independent training — without a trainer present. Works for strength, mobility, and rehab exercises at home or in the gym.

Home Training Gym Rehab Exercises
🏥

Clinical & Rehabilitation

Quantifiable range-of-motion data per session. Track joint angle recovery over time with objective, sensor-based measurements — not self-report or visual estimation.

Physical Therapy Post-Op Recovery ROM Tracking
🔬

Research & Data Collection

Field-deployable joint tracking at scale. TracME's Data Lab program collects validated movement datasets at sports events, universities, and clinical settings worldwide.

Biomechanics Sports Science Wearable Research

Stay ahead of
what's next.

Get updates on TracME technology. data accuracy improvements, and new applications as we build.