qtimer

Free HIIT Timer

A HIIT interval timer alternates periods of hard work and recovery so you can focus on the workout instead of watching the clock.

READY-TO-RUN PRESET

Starter interval workout

Four rounds of 40 seconds work and 20 seconds rest.

  • 40 seconds work
  • 20 seconds rest
  • 4 rounds
Start HIIT workoutCustomize in the QTimer builder

More workout timers

Need a different interval format? Try another QTimer preset or build a custom workout from scratch.