Warmup, work, rest, rounds, finisher, cooldown

Free HIIT Workout Timer

Use a HIIT workout timer for warmup, work, rest, rounds, finisher, and cooldown. Create an XTimer room when fitness instructors, coaches, athletes, class participants, gym teams, and training partners need shared HIIT workout timing.

Built for this job

Fitness interval teams can separate warmup, work, rest, rounds, finisher, and cooldown.

Teams can keep timing visible without replacing coach plans, class programming, athlete readiness, gym rules, medical guidance, and authorized fitness professionals.

XTimer rooms support shared HIIT workout timers across fitness instructors, coaches, athletes, class participants, gym teams, and training partners devices.

Current agenda item

Warmup

1/6

5:00

Next

Work

Total time

35:00

Agenda presets

Agenda

Edit durations in minutes.

Controls

Create controlled room

Use this setup in XTimer

Need a controller link, viewer display, or shared room?

Keep this simple timer for quick work. Move into an XTimer room when one person controls the clock and another screen shows it to a speaker, team, class, or audience.

Open in XTimer room

Presets that match real work

Start from a timer people already understand.

Each preset has a clear use case, duration, and workflow. That makes the page useful for search visitors immediately, and gives professional users a natural path into XTimer rooms when they need separate controller and viewer devices.

HIIT workout

35 min

Segments

6

First

5:00

Total

35:00

A 35-minute HIIT workout timer with warmup, work, rest, rounds, finisher, and cooldown.

Quick HIIT workout

15 min

Total

15 min

A 15-minute timer for a compact HIIT session.

Work rest

20 min

Total

20 min

A 20-minute timer for work and rest pacing.

Professional setup

Use the simple timer first, then graduate to controlled timing.

Use coach plans, class programming, athlete readiness, gym rules, medical guidance, and authorized fitness professionals as the source of truth.

Use the timer for workout pacing only, not for exercise prescription, medical advice, injury management, safety, class eligibility, or fitness decisions.

Keep workout notes, interval settings, round notes, class notes, athlete notes, and coach handoffs in approved production, classroom, campaign, CMS, training, health, safety, analytics, or operations systems.

Use an XTimer room when fitness instructors, coaches, athletes, class participants, gym teams, and training partners need one shared HIIT workout countdown.

Frequently asked questions

What is a HIIT workout timer?

A HIIT workout timer structures warmup, work, rest, rounds, finisher, and cooldown.

Does this make production, classroom, campaign, medical, safety, accessibility, publishing, fitness, or operational decisions?

No. XTimer is only a timing tool. Use coach plans, class programming, athlete readiness, gym rules, medical guidance, and authorized fitness professionals for decisions.

Can teams share the timer on different devices?

Yes. Create an XTimer room when fitness instructors, coaches, athletes, class participants, gym teams, and training partners need one shared HIIT workout countdown.