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Gym Interval Timer icon

Go · Rest · Repeat

Simple. That is the whole idea.

An interval timer for Tabata, HIIT, circuits, EMOM and boxing rounds. Build it once, press start, and train.

Coming soon to iPhoneAndroid: coming soon

Free to download: three workouts, Apple Watch follow along, Lock Screen timer and Apple Health are all free. Unlock unlimited workouts, the standalone Apple Watch app, spoken exercise names and halfway alerts with the full version, one payment of NZ$9.99.

For iPhone and Apple Watch. No ads, no account, no subscription.

The timer mid workout: the whole screen is green for Go, with a large 15 second countdown inside a ring
Build it once

Name each exercise, set your Go and Rest times, and choose how many rounds. It takes under a minute.

Press start

A countdown gets you into position, then the timer runs every round for you.

Train

The screen turns green to go and teal to rest, with numbers big enough to read from across the room.

The workout editor: a Tabata of 20 seconds Go and 10 seconds Rest, repeated 8 times

Every workout, one tap away

Tabata, circuits, boxing rounds.

If you can describe it in work and rest, you can build it here. Drag to reorder, tap to change a time, and add rest between rounds.

The Apple Watch app counting down a Go interval, round 1 of 8

Apple Watch

Leave your phone in your bag.

Your Apple Watch follows along with the phone for free. Unlock, and the whole workout runs on your wrist on its own.

The timer in dark mode

Day or night

Light and dark, both made to be read.

Your Lock Screen keeps the timer in view, and finished workouts can be saved to Apple Health.

Gym Interval Timer supportGym Interval Timer privacy policyMade by Ako1 Studios