Today

0kg

Volume lifted0 sets

Exercises0

Duration0:00

Timer

Intervals & stopwatch

00:30

Ready

Round 0 / 8

Work (sec)

Rest (sec)

Rounds

Prepare (sec)

Keep the screen awake — iOS pauses timers when the phone locks.

History

Exercises

Settings

Data, body weight, backup

Body weight

Count body weight in volume for bodyweight exercises

Entry

Weight step (kg per tap)

Rest timer

Auto-start rest countdown when a set is ticked

Default rest (seconds)

Your data

Auto-save a backup file every time I finish a workout

Apple Health

A web app can't write to Apple Health directly — that needs a native app with HealthKit permission. Workaround: export the CSV above and import it with a Health-sync app, or log the session in Apple Fitness as a strength workout and keep the detail here.

Iron · data stored on this device only

Today

Timer

History

Exercises

Settings

Title