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The Neuroscience of Deep Work: The Pomodoro Technique & Ultradian Rhythms

Developed by Francesco Cirillo in the late 1980s, the Pomodoro Technique leverages fixed intervals of intense focus followed by restorative breaks to combat cognitive fatigue and context switching.

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Aligning Pomodoro Intervals with Ultradian Rhythms

Human brainwave activity naturally oscillates in 90-to-120-minute Ultradian Rhythms. Attempting to maintain unbroken focus beyond 45 minutes depletes prefrontal cortex glycogen reserves, leading to wandering attention. Breaking tasks into 25-minute sprints resets executive mental function.

Frequently Asked Questions

What should I do during the 5-minute Pomodoro break? +

Step away from screens completely: stretch, drink water, look at distant objects out the window, or practice deep breathing. Avoid checking social media or email.

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