Match your music
to your effort.

hiitlist analyses your Apple Music playlist and assigns each song to the right workout phase — hard intervals get your highest-energy tracks, recovery gets the lighter ones. Train smarter, push harder.

Download on the App Store Coming Soon

How hiitlist works

  1. 1

    Choose a workout style

    Pick from HIIT, Classic Intervals, Pyramid, Endurance run, or Sprint Finisher — or build a custom structure from scratch.

  2. 2

    Pick an Apple Music playlist

    hiitlist analyses every song in your library playlist by BPM and energy score, then maps tracks to workout phases automatically.

  3. 3

    Hit start and train

    Your highest-energy songs drive the hard intervals. Recovery phases get lower-BPM tracks. Audio cues count you in and call each phase.

Everything your workout needs

Automatic song matching

Songs are ranked by BPM and energy and assigned to hard, medium, and easy phases without any manual sorting.

Built for running and gym

Whether you're on a treadmill, out on a run, or lifting, hiitlist structures your session and keeps the right track playing.

Custom workout builder

Add, remove, and reorder phases. Set exact durations for each block to build the interval structure that fits your training plan.

Workout styles

Five built-in patterns to get started, or build your own.