Setup
Pocket to first set. Seconds.
Pick your workout. Start instantly. Everything’s already set.
Smart weight memory
One-tap start
Apple Watch + iPhone
Your sets, measured. Your progress, undeniable.
Most lifters guess when to push and when to hold back.
RepSense measures every rep, analyses every set, and makes your next session stronger.
Not a tracker. A better way to train.
For lifters who train on data, not guesswork.
Watch-first training
Automatic rep detection
Real-time tempo feedback
Recovery-informed training
Private by default
Why RepSense
Stop logging. Start improving.
Most apps record what you did. RepSense measures how you did it — and shows you how to do it better. Track. Analyse. Recover. Improve.
Train
Feedback during the set. Not after.
Your watch measures every rep and tracks tempo as you lift.
Automatic rep detection
Haptic tempo cues
Review
Spot the rep where performance shifted.
Every set gets a rep-by-rep breakdown: tempo balance, consistency, control.
Set-level insights
Fatigue detection
Improve
Progress isn't a feeling. It's a pattern.
Consistency you can see. Momentum you can build.
Progression signals
Workload trends
Recover
Train what's ready. Rest what's not.
Smarter recovery means stronger sessions, faster.
Muscle fatigue map
Training readiness
Apple Watch
Your wrist runs the session.
Concentric, eccentric, and isometric phases — measured as they happen. Haptic feedback holds your tempo steady when the set gets hard.
Tempo you can feel
Haptic cues during the rep — not a summary after the workout. Maintain control when it counts.
Hands-free rep counting
No tapping. No logging. Every rep detected automatically. You stay in the set.
Designed to disappear
Essential data mid-set. Nothing else. No menus, no distractions, no decisions to make.
How it works
Three steps. Zero guesswork.
1
Load your session
Pick a template or build one. Last session's weights are already set. Lifting in seconds.
2
Lift with real-time feedback
Reps counted. Tempo measured. Haptics keep you on pace. You stay focused.
3
Know what's next
Performance data, recovery status, progression signals. Every session builds toward a better one.
Train with clarity
Every rep measured. Every session stronger.
Track every rep. Understand every set. Train better tomorrow.
FAQ
Quick answers.
What does RepSense actually measure?
Every rep's concentric (lifting) and eccentric (lowering) tempo, plus optional isometric holds. You get live pacing on the watch and a full rep-by-rep breakdown on iPhone showing consistency, control, and where fatigue changed the movement.
Do I need my phone while lifting?
No. The entire session runs on Apple Watch. iPhone syncs automatically and is there for planning and review.
Does it tell me when to increase weight?
RepSense surfaces the data that makes that call for you: volume trends, consistency across sessions, per-set performance. When your numbers are stable and controlled, the next step is obvious.
Is my data private?
Completely. No accounts, no cloud sync, no social features. Your training data stays on your devices.
What do I need to use it?
An iPhone and an Apple Watch. Download RepSense from the App Store and you're ready to go.