Built for Apple Watch

Train with perfect tempo.

Real-time rep tracking, live tempo feedback, and smarter insights for lifters using iPhone and Apple Watch.

Live Tempo Feedback Automatic Rep Tracking Performance Insights

Designed for iPhone and Apple Watch

Watch-first lifting Live haptic feedback Automatic rep tracking Rep-by-rep insights Private by default

Why RepSense

Built to help you train smarter.

RepSense is designed to stay out of your way while you lift, then show you exactly how the set felt, moved, and held up under fatigue.

Automatic tracking

No logging. Just lift.

RepSense tracks every rep automatically, so you stay focused on the set instead of tapping through your workout.

Tempo analysis

See where you lose control.

Review rep-by-rep tempo balance, pacing, and consistency after every set.

Progress over time

Track real progress.

See how volume, performance, and consistency evolve across sessions, not just what you lifted once.

Seamless workflow

Plan on iPhone. Train on Watch.

Start your workout on iPhone, lift with live watch feedback, then review the set with richer insights after.

Apple Watch

Live feedback that stays with your set.

Concentric, eccentric, and holds are measured in real time, with haptic pacing cues to help you stay honest as fatigue builds.

Real-time tempo feedback

See your live pacing during the rep, not after the workout is over.

Automatic rep detection

Let the watch capture the work while you focus on execution.

Haptic guidance

Subtle cues help reinforce the intended tempo when the set gets hard.

How it works

Simple. Seamless. Powerful.

Plan your workout

Build or choose your workout on iPhone and get into your session fast.

Train with live feedback

Lift with Apple Watch while RepSense tracks reps and monitors tempo in real time.

Review and improve

Dive into control, consistency, and set performance so you can improve over time.

Available now

Start training smarter.

Join lifters building better habits, one rep at a time.

FAQ

A few quick answers.

What does RepSense track?

RepSense tracks concentric and eccentric timing, plus optional holds. You get live guidance on Apple Watch and rep-by-rep review on iPhone.

Do I need my phone during the workout?

No. The workout experience is watch-first. Your phone is there for syncing and reviewing after the set.

Is this private?

Yes. RepSense is designed to be private by default, with no social feed. You control what leaves your device.

Where can I get it?

RepSense is available on the App Store for iPhone and Apple Watch.