90-Minute Focus Blocks
Work in 90-minute cycles aligned with your ultradian rhythms — the natural energy cycles your body goes through every 90-120 minutes.
checklistHow to Do It
- 1Set a timer for 90 minutes
- 2Work on a single project or task
- 3Do not switch between tasks
- 4Take a 20-30 minute break
- 5Move, stretch, or rest during the break
groupBest For
- checkDeep creative work
- checkWriting long-form content
- checkComplex problem solving
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Start Timer — FreeRelated Techniques
Flowtime Technique
A flexible alternative to Pomodoro. Work until you naturally lose focus, then take a break proportional to how long you worked. No rigid intervals.
Variable — based on natural focus
Power Hour
Dedicate one uninterrupted hour to your most important project. No meetings, no messages, no interruptions. Pure productive output.
60 minutes
Focus Techniques for Programmers
Programmers need deep, uninterrupted focus to hold complex code structures in working memory. Use long focus blocks, minimize context switching, and batch communication.
90-120 min deep focus blocks
Focus Techniques for Writers
Writers need sustained creative flow without interruption. Use distraction-free writing tools, set word count targets, and separate writing from editing.
60-90 min writing sprints
Focus Techniques for Creatives
Creative professionals need unstructured exploration time as well as focused execution. Alternate between divergent (brainstorming) and convergent (refining) modes.
60-120 min creative blocks
The 3-3-3 Method
The 3-3-3 method structures your entire workday into three simple segments: spend 3 hours on your most important deep work project, complete 3 shorter urgent tasks, and dedicate 3 maintenance activities to keeping your systems running. This framework was popularized by productivity coach Oliver Burkeman and addresses a fundamental problem with most productivity systems — they either focus entirely on deep work while ignoring maintenance, or they get consumed by small tasks while neglecting meaningful projects. The 3-3-3 method ensures all three categories receive attention every single day. Your 3-hour deep work block should be scheduled during your peak energy hours, typically in the morning before meetings and interruptions begin. The 3 urgent tasks are items with real deadlines or consequences — things that must happen today. The 3 maintenance activities cover email processing, filing, planning, health habits, and other recurring necessities. By limiting each category to a specific number, you prevent the common trap of spending all day on email and maintenance while your important project collects dust. The method also provides a simple daily checklist that creates a satisfying sense of completion. When you finish your 3-3-3, your day was productive regardless of what else happened.
Full workday structure