Our SmartPin brings real-time force, velocity, and range-of-motion data to every rep — making objective training available to everyone.
Built for serious athletes and practitioners who demand accuracy.
Force, velocity, rep count, and range of motion streamed live with zero lag between movement and data.
Our engine identifies patterns, flags imbalances, and delivers actionable recommendations after every session.
Session-over-session trend analysis showing exactly how your strength and form evolve over time.
Bilateral comparison data that catches asymmetries before they become injuries — critical for training, rehabilitation, and performance.
Attaches to any standard weight stack pin. One device, any gym, any exercise.
Practitioners get a dedicated web dashboard to manage clients, assign programs, and review client data remotely.
Take the guesswork out of training and rehabilitation. FORJ gives your practice the measurement tools previously found only in research labs — at gym-floor pricing.
Left quad force deficit at 71% — recommend additional eccentric loading before return-to-sport clearance.
No lock-in. Cancel anytime.
For gym-goers and athletes serious about tracking their training objectively.
For coaches, exercise physiologists, strength and conditioning professionals, physiotherapists, and allied health practitioners.
Clip our sensor to any weight stack pin. No setup required — pairs instantly via Bluetooth.
Perform your workout as usual. The SmartPin captures every rep automatically in real time.
See force output, velocity, ROM, and limb symmetry live in the FORJ app as you work.
Use AI-powered insights to fix imbalances, break plateaus, and improve results faster.
We are 3 engineers who saw a serious gap in the market for accurate resistance training data. Inspired by how smartwatches transformed cardio, we built the SmartPin to do the same for strength training.
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