Best interval timers for workouts

People are talking about interval training everywhere now, and for good reason. The idea is simple: you alternate explosive bursts of activity with short recovery breaks. You spend very little time on exercise, yet the results become visible almost immediately. Your heart starts working better, excess weight goes away, and your muscles become more toned. The most convenient part is that you can adjust this rhythm to suit yourself, even if the last time you ran was in school gym class. We dug through the app store and found the best timers so you do not have to count seconds in your head.

HIIT – Interval workout PRO

This timer was designed specifically for tough workouts aimed at fat burning and cutting. A session usually lasts around ten to twenty minutes. That is more than enough to speed up your metabolism and improve endurance. The app guides you through the required warm-up, the main strength block, and the cooldown.

The difficulty level is easy to adjust to your current fitness. It already includes built-in profiles for classic Tabata and fartlek. Just keep one thing in mind: the workouts here are serious, so it is better to make sure your health is ready for that kind of effort first.

Seconds Pro – Interval Timer

A very popular app — more than two million downloads speak for themselves. The main feature of the program is a huge high-contrast timer display. The numbers are easy to see from the other end of the gym, no matter whether your phone is standing upright or sideways.

The app already includes templates for circuit training and HIIT. Of course, you can also build your own timer from scratch and add unique sound cues for each action. Another interesting feature is that the software can sync the rhythm of your music with your current activity.

Interval Timer

Sometimes the best design is the absence of unnecessary details. This app offers an extremely simple interface for boxing, calisthenics, or stretching. The screen simply changes to the color of the current phase, so you will not miss a tempo change even from far away.

Users especially praise the preset-saving feature. You can set up profiles for different tasks in advance and switch between them with one tap. The timer works normally while the screen is locked. You can choose sound alerts, vibration, or silent mode. There is advertising, but the internet is only needed to load it.

HIIT – Interval training timer

A free assistant for powerful cardio. Nothing extra, only the basic functions for people who want to lose weight and work on their abs. The logic is standard: you give it your all, then rest a little. Warm-up and post-workout stretching are also included in the cycle, and the system will not let you skip them.

You choose the workout duration yourself, usually around fifteen minutes. The difficulty level is adjusted with sliders. As with any intense sport, the app’s creators ask you to realistically assess your abilities before starting.

Interval Timer: Workout, HIIT

A universal tool. It works for an early morning run, a hard sparring session, or a calm yoga routine. If you want to get started quickly, there is a basic mode. If you like to customize things, you can open the builder and assemble a complex workout from ten different exercises.

Voice prompts are included, and you can pause directly from the lock screen. Another big plus is the developers’ approach to privacy. There are no mandatory sign-ups or cloud syncs. The app does not go online at all; all data stays strictly in the phone’s local memory.

Interval Timer – HIIT & Tabata

A clear, easy-to-understand timer for people who work out at home or enjoy CrossFit. Everything can be adjusted: preparation time, work interval length, rest periods, and number of rounds. The interface is not overloaded with buttons, and everything is exactly where it should be. The app can collect workout stats so you can later share your results with friends.

Screen colors, notification sounds, and vibration strength can be changed in settings in just a couple of seconds. A great practical tool without any fuss.

Interval timer with music

This app elegantly solves the problem of music during training. You no longer have to listen to the same monotonous beat for the entire workout. You can play aggressive tracks during hard work and leave calmer melodies for the rest periods.

By default, it includes a standard Tabata profile with eight rounds, but the numbers can be changed instantly to fit your needs. A voice countdown starts before the end of each phase. You will not have to look at your phone screen at all while doing the exercise.