Interactive demo · no login

See Spotter in action.

Tap around the real app below — log a set and watch the rest timer start, switch training days, check your progress. This is the actual interface; the live app adapts every set from how you train.

9:415G
Today · Full Body A

Let's get to work.

Goal build muscle · 3 days/week · units lb

Back Squat

3 × 5 @ RPE 8
wtreps
12005
22005
32004
top set e1RM 233 lb · +5 vs last

Bench Press

3 × 8 @ RPE 9
wtreps
11408
21407
top set e1RM 177 lb

Tap a to log a set — the rest timer starts automatically.

Pick how many days you train — Spotter builds the split + calendar.

Back Squat

5 sessions · best 233 · +17 e1RM
Today
200×5 @8200×5 @8200×4 @9
3d ago
195×5 @8195×4 @9185×6 @8
6d ago
185×5 @7185×5 @8

Every set you log builds your per-exercise history + trend.

🔥 4-wk streak 2 this week 38 total sessions
233
Back Squat e1RM
177
Bench e1RM
12
Pull-up reps
28:40
5K run
Build my free program →

Change goal, equipment or days anytime — it rebuilds instantly.

🏋️
Today
Week
History
Plan
1:30
Rest
The real app, in your browser

Log every set — never guess

Each lift shows your last time right there, so you always know what to beat. Tap and the rest timer fires automatically.

Multi-day programs + calendar

Pick 1–6 days a week and Spotter builds the split — full-body, upper/lower or push/pull/legs — laid out on a calendar you can flip through.

Progress you can see

Every set rolls into a per-exercise trend and a full history log, with your top set and PRs flagged.

Adaptive, and yours

Streaks, PRs and a program that rebuilds the moment your goal, gear or schedule changes — free, no card.

What you just used is the real app

No mockups — these are the same features that ship in Spotter today, free.

Last-time reference

Every set shows what you did last session so progressive overload is automatic.

Auto rest timer

Mark a set done and the timer starts — with a beep and buzz when it's go time.

Multi-day calendar

1–6 day splits laid out on a weekly calendar you swipe through.

Per-exercise history

Trends, PRs and a full set-by-set log for every movement.

Build your own

Add library or custom exercises and arrange your session your way.

Form videos

A vetted tutorial on every lift, one tap from the set you're doing.

Ready to train? Start free.

No card. Build your adaptive program in under a minute.

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