Interval Workout Timer App
A useful interval workout timer app does more than count down seconds. It should run your full session logic: what to do, when to switch, and what comes next.
Plan your own training in Re:Do Workouts.
Create the workout in your own words, run it step by step with timers and notes, schedule it when it fits, and log what actually happened.
Built for structured intervals
- Custom work and rest blocks
- Exercise-specific steps instead of anonymous rounds
- Clear transitions for fast session flow
- Simple repeatability across weeks
For HIIT, conditioning, and mixed routines
Re:Do works for common interval formats while still letting you keep your own naming, ordering, and structure. It is a practical training tool, not a content platform.
Apple Watch companion during intervals
While training, the watch companion keeps the active step visible on your wrist so you can stay in rhythm without checking your phone every set.
How to use this page in Re:Do
Treat Interval Workout Timer App as a focused setup guide, not a separate system to maintain. Use it when the session needs clear pacing: build the workout, attach the right timers, then run it without rebuilding the plan between sets or rounds.
The useful version is usually small at first: one workout, one schedule or timer rule if needed, and enough notes to make the next session obvious. After a few logged sessions, refine the plan clearly from what you actually did instead of guessing up front.
FAQ
Can I use this as a HIIT timer app?
Yes. You can set interval structure and run it repeatedly.
Can I name each exercise?
Yes. You are not limited to generic interval labels.
Is this only for home workouts?
No. It also works for gym accessories and conditioning blocks.