Back to BodyMetrics Free
Tabata 20/10 4 minutes: 20 seconds of work, 10 seconds of rest, 8 rounds.

Tabata Timer

Select 4 exercises, start the session, then follow the images, timer, beeps, and gong. Presets speed up setup without limiting customization.

Presets save time. Manual selection lets you adapt the session to the equipment available.
Tip: Spacebar = Pause/Play
If the screen turns off: Settings → Display & Brightness → Auto-LockNever during the session.
Round 1/8 Phase Ready?
00:00
Up next: —

Did you know that the original Tabata protocol was performed on an indoor cycling bike?

“It did not come from a fitness app or a YouTube workout. It comes from a 1996 study published by Dr. Izumi Tabata and his team at the National Institute of Fitness and Sports in Japan.”

The exact protocol

Performed on an indoor cycling bike, the exact protocol was:

  • 20 seconds of maximal effort (≈170% VO₂max, well above an intensity that can be sustained for long).
  • 10 seconds of rest.
  • 7 to 8 cycles (≈4 minutes in total).
  • Frequency: 5 times per week for 6 weeks.

👉 This is not “a bit of HIIT” or a relaxed 20/10 format stretched over 8 minutes. It is an exhaustive session designed to push the body to its limits.

Observed results

The results were impressive: in 6 weeks, the athletes improved both VO₂max and anaerobic capacity by stimulating both energy systems at the same time.

+7 ml·kg⁻¹·min⁻¹ in VO₂max
+28 % in anaerobic capacity

Why modern adaptations are not always equivalent

Over time, Tabata has evolved: first limited to cycling, it was later adapted for fitness clubs and CrossFit, then applied to many different exercises such as squats, burpees, and kettlebell drills. However, most “Tabata” sessions today are simplified adaptations and are less intense than the original scientific protocol.

🫁 The role of oxygen debt When intensity gets very high, the body draws energy from the anaerobic system. The greater the oxygen debt, the more lactate tolerance and anaerobic power can improve.
🎯 What professional coaches do A professional coach does not prescribe only a cardio duration, but also a target heart-rate zone for a specific duration.
What DietHelper brings DietHelper includes a maximum heart-rate calculator, with lower and upper thresholds for fat-burning zones.
👉 This is the proof: 4 minutes of Tabata can deliver benefits comparable to 60 minutes of moderate cardio, showing that effectiveness depends on intensity and heart-rate zones, not just time spent training.

Tabata — Exercises & technique guides

Click “View the guide” for technique instructions. Mobile-optimized layout.

ExerciseTechnique guide
🚴 Stationary bike (original Tabata format)View the guide →
🏃 Sprint (Assault Runner / outdoor)View the guide →
🚣 Rowing machineView the guide →
🤸 BurpeesView the guide →
🔥 Jump squatsView the guide →
🚴‍♀️ AirBikeView the guide →
🦵 Jumping lungesView the guide →
🏋️ TRX squat (assisted squat)View the guide →
🤜 Wide-grip push-upsView the guide →
⛰️ Mountain climbersView the guide →
🏃‍♂️ High kneesView the guide →
✨ Jumping jacksView the guide →
📦 Box jumpsView the guide →
⛸️ Skater jumpsView the guide →
🪢 Battle ropesView the guide →
🌀 Elbow-to-knee twistsView the guide →
🛠️ Kettlebell Sumo High PullView the guide →
🏃‍♀️ Quick feet runView the guide →

FAQ

Q1. How long does a Tabata workout last?

A. The classic protocol lasts around 4 minutes: 8 cycles of 20 seconds work / 10 seconds rest.

Q2. Are Tabata and HIIT the same thing?

A. Tabata is a specific form of HIIT with a fixed 20/10 format. Many “Tabata” classes in gyms are easier variations.

Q3. Which exercises should you choose for an effective Tabata workout?

A. Choose 4 simple, explosive movements such as burpees, jump squats, sprinting, or rowing. The timer displays the exercise image during work intervals and shows the next exercise during rest.

Q4. Is it suitable for beginners?

A. Yes, if you lower the intensity and choose low-impact exercises such as cycling, rowing, or assisted squats. Otherwise, it is very demanding.

Q5. How often should you do it each week?

A. 1 to 3 sessions per week is more than enough. The original 1996 protocol used a very high cycling frequency, but that is not necessary to make progress.

Q6. Why enable sounds?

A. The gong marks the start, and the 3 beeps warn you before the end, so you can stay focused without watching the screen.

Reference

Tabata, I., Nishimura, K., Kouzaki, M., Hirai, Y., Ogita, F., Miyachi, M., & Yamamoto, K. (1996). Effects of moderate-intensity endurance and high-intensity intermittent training on anaerobic capacity and VO₂max. Medicine & Science in Sports & Exercise, 28(10), 1327–1330.