Fitness & Exercise Timer
Free HIIT Workout Timer — Fitness & Exercise Interval Workout
High-intensity interval training with customizable work/rest periods Tickzy is a free, browser-based interval timer — works offline, with no signup required.
Timer overview
HIIT Workout step breakdown
Each round of the HIIT Workout Timer runs through the following 2 steps, repeated 8 times.
- 1Work0:20
- 2Rest0:10
How to use the HIIT Workout Timer
- 1
Open the HIIT Workout template — it's pre-configured with 2 steps and 8 rounds (4 min total).
- 2
Press start. The timer runs offline, plays audio cues between intervals, and counts down each step automatically.
- 3
Customise if you want: adjust durations, add or remove steps, change the round count, then save your version with a free Tickzy account.
Frequently asked questions about the HIIT Workout Timer
What is the HIIT Workout Timer?
High-intensity interval training with customizable work/rest periods It runs 2 steps (Work, Rest) for 8 rounds, totalling 4 min.
Is the HIIT Workout Timer free?
Yes — every Tickzy template, including HIIT Workout, is 100% free. There's no premium tier, no ads, and no third-party tracking.
Do I need to sign up to use the HIIT Workout Timer?
No. You can start the HIIT Workout Timer instantly without an account. Sign-in is optional and only used if you want to save custom variations and sync them across devices.
Does the HIIT Workout Timer work offline?
Yes. After the first load, the timer works completely offline — perfect for the gym, outdoors, or anywhere without WiFi.