For athletes

Build workouts
exactly how you train.

Six block types you can mix in a single session. Progressive reps across rounds. 100+ exercises or your own. Free, no subscription.

  • 100% free
  • No account needed
  • Works offline
Pacelab workout builder

What you can do

Every format you actually use.

Mix block types in one workout

Open with a Tabata, finish with an AMRAP, drop an EMOM in the middle. One session, one timer.

TabataAMRAPEMOM CircuitRoundsTimed

Progressive overload

Set rep progressions per round — 10 → 12 → 15 → 20. Pacelab tracks where you are.

100+ exercises

Strength, conditioning, bodyweight, accessory work. Or add your own.

Voice-guided

Eyes on the workout, not the screen. Audio cues for work, rest, and round transitions.

Pacelab Intervals running a workout

Speed it up

Don't want to program it yourself?

Describe the session to ChatGPT or Claude and get a full workout back — opens in Pacelab with one tap.

Download Pacelab Intervals

Free on iOS and Android. No account required.