What is Tabata training?

Tabata is a high-intensity interval training protocol with 20 seconds of intense work followed by 10 seconds of rest, repeated 8 times for 4 minutes total. It's scientifically proven to improve both aerobic and anaerobic fitness in minimal time.

How do I use the interval timer?

Select a preset template (Tabata, HIIT 30/30, EMOM) or create a custom timer by adjusting work duration, rest duration, number of rounds, warmup, and cooldown times. Click Start to begin, and the timer will guide you through each interval with audio cues.

What are keyboard shortcuts?

Use the Space key to start/pause the timer, R to reset it, and F to enter fullscreen mode for better visibility during your workout.

Interval Timer

Perfect for HIIT, Tabata, and circuit training

Keyboard shortcuts: Space to start/pause, R to reset, F for fullscreen

Timer Configuration

Warmup (seconds)

Work Duration (seconds)

Rest Duration (seconds)

Number of Rounds

Cooldown (seconds)

Audio Cues

READY

Current Interval 0%

Overall Progress 0%

00:00

Workout Summary

Total Time 00:00

Work Time 00:00

Rest Time 00:00

Rounds Completed 0

What is an Interval Timer?

An interval timer is a specialized tool used for high-intensity interval training (HIIT), Tabata workouts, and other circuit-based exercises. It alternates between work and rest periods at customizable intervals, allowing you to structure your fitness routine with precise timing. Whether you're performing burpees, jump squats, or any other exercise, an interval timer ensures you maintain proper work-to-rest ratios for maximum effectiveness and safety.

Understanding Tabata Training

Tabata is a specific form of high-intensity interval training developed in Japan that uses a 20-second work / 10-second rest ratio repeated eight times for a total of four minutes per exercise. This protocol has been scientifically proven to improve both aerobic and anaerobic capacity in minimal time. The simplicity and effectiveness of the Tabata method make it popular among fitness enthusiasts who want maximum results from short workouts. Our interval timer makes it easy to perform authentic Tabata intervals with audio cues to keep you on track.

HIIT and High-Intensity Interval Training

HIIT encompasses a broader range of interval-based training protocols where you alternate between intense exercise bursts and recovery periods. Common HIIT formats include 30/30 (30 seconds work, 30 seconds rest), 40/20, and many others depending on fitness level and goals. HIIT workouts are known for their efficiency in building cardiovascular fitness, increasing metabolism, and improving muscle endurance. The customizable nature of our interval timer allows you to design HIIT workouts perfectly suited to your fitness level and available time.

EMOM (Every Minute On The Minute)

EMOM is a popular training format where you perform a set number of reps or movements at the start of each minute, then rest for the remainder of that minute before repeating the next round. This format is excellent for maintaining consistent intensity while allowing adequate recovery. EMOMs are commonly used in CrossFit and functional fitness training. Set your interval timer to your desired minute length and use the work period for your repetitions and the rest period for transition and recovery.

Tips for Effective Interval Training

To maximize the benefits of interval training, start with warm-up periods to prepare your body and end with cooldown periods to aid recovery. Use audio cues from your interval timer to stay focused on your workout rather than watching the clock. Begin with longer rest periods and gradually decrease them as your fitness improves. Always maintain proper form during work intervals, even as fatigue sets in, to prevent injury and ensure you're targeting the right muscle groups. Track your workouts over time to monitor progress and celebrate improvements in your fitness level.

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