Classic Tabata protocol: 20 seconds of maximum effort followed by 10 seconds of rest, repeated for 8 rounds. The scientifically-proven 4-minute workout.
16 segments · 4 minutes total
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This timer auto-advances through each segment so you can stay focused.
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Tabata is a high-intensity interval training protocol developed by Japanese researcher Dr. Izumi Tabata. It consists of 20 seconds of all-out effort followed by 10 seconds of rest, repeated 8 times for a total of 4 minutes.
When done at true maximum intensity, yes. Dr. Tabata's research showed this protocol improves both aerobic and anaerobic fitness more effectively than 60 minutes of moderate exercise. The key is going all-out during the work intervals.
Full-body movements like burpees, mountain climbers, jump squats, and kettlebell swings are ideal. Choose exercises where you can safely maintain maximum intensity for 20 seconds.
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