Coming Soon
Your portable gym,
now intelligent.
HallEffect turns your Go-Tone or TT BOT cable machine into a guided training experience with real-time feedback, rep tracking, and progressive overload — all from your phone.
HallEffect turns your Go-Tone or TT BOT cable machine into a guided training experience with real-time feedback, rep tracking, and progressive overload — all from your phone.
Real-time cable tracking, guided workouts, and smart weight progression — no $4,000 machine required.
Real-time visualization of cable position and force during every rep. See concentric and eccentric phases in different colors.
Train with a partner using turn-based sets. Each person's weight and reps are tracked independently.
Smart weight suggestions based on your history. Hit your targets two sessions in a row? Time to level up.
Connects to your Go-Tone or TT BOT device over BLE. Auto-sets weight, counts reps, and reads force in real time.
Follow structured workout programs with exercise instructions, setup guides, and rest timers built in.
Independent control of concentric and eccentric resistance. Train the lowering phase harder for faster strength gains.
During your set, HallEffect shows live cable position graphs — one per device for bilateral exercises. The line color shifts to show weight changes during eccentric overload.
After every workout, see your total volume, personal records, and per-exercise breakdown. HallEffect remembers each person's weight for every exercise and suggests when to increase.
HallEffect handles the logistics of partner training. While one person rests, the other works. The app manages turn order, individual weights, and rest timing automatically.
HallEffect is coming soon. Sign up to be the first to know when it launches.