Time blocking by energy levels for multiple jobs: how to adapt it to your rhythm (not the other way around)

Time blocking by energy levels isn’t just about dividing your day into blocks—it’s about assigning each task to the moment when your brain performs best. If you juggle multiple jobs—freelance work, personal projects, different clients—this method helps you avoid overwhelm and leverage your natural energy peaks (morning, afternoon, or evening). The key is aligning task complexity with your available energy, not a rigid schedule. For example, if you’re most productive in the morning, reserve those blocks for analytical or creative tasks; save meetings or administrative work for when your energy dips. In this guide, we’ll explore how to identify your patterns, design flexible blocks, and apply real templates for multiple jobs.

1. Identify your energy peaks (without self-deception)

Before planning, you need real data. For a week, log how you feel each hour on a scale of 1 to 5 (1 = exhausted, 5 = in flow). Note the type of tasks you’re doing and their difficulty. Don’t rely on what you think is your best time—many people discover their energy doesn’t match their expectations. For instance, a developer might assume they work best at night, but tracking reveals their productivity drops after 10 PM, even if they keep working.

Tools to track your energy

• Spreadsheets: Create a table with columns for time, energy level, task performed, and difficulty (low/medium/high). Use colors to visualize patterns (e.g., green for high energy, red for low).
• Tracking apps: Try tools like Toggl Track or RescueTime to correlate your activity with energy peaks. Some apps even generate automatic graphs.
• Physical journal: If you prefer analog, keep a notebook where you log each hour: «10:00 AM - Energy 4/5 - Writing report (high difficulty)». At the end of the day, highlight your most focused moments.

2. Classify your tasks by type and cognitive demand

Not all tasks require the same energy level. To apply time blocking by energy levels, group your activities into three categories:

• High-demand tasks: Require creativity, analysis, or decision-making (e.g., designing a strategy, writing a technical article, coding). Best for your energy peaks.
• Medium-demand tasks: Repetitive but attention-demanding processes (e.g., reviewing emails, editing documents, follow-up meetings). Work well during moderate energy.
• Low-demand tasks: Automatable or mechanical (e.g., uploading invoices, organizing files, replying to short messages). Perfect for low-energy moments.

Practical example: If you’re a freelance designer with two clients, you might assign your mornings (high energy) to creating sketches for Client A, afternoons (medium energy) to adjusting designs for Client B, and evenings (low energy) to sending proposals or updating your portfolio.

3. Design flexible blocks for multiple jobs

Time blocking templates by energy levels

Here are three adaptable templates for different profiles. Each prioritizes a type of energy (morning, afternoon, or evening) and distributes tasks by cognitive demand:

• Morning person (high energy in the morning):
• - 7:00 - 9:00 AM: High-demand task (e.g., writing code for Project X).
• - 9:00 - 10:30 AM: Medium-demand task (e.g., meeting with Client Y).
• - 10:30 - 12:00 PM: Low-demand task (e.g., replying to Client Z’s emails).
• - 2:00 - 4:00 PM: Medium-demand task (e.g., reviewing reports).
• - 4:00 - 6:00 PM: High-demand task (e.g., planning a sprint for Project X).
• - 6:00 PM onward: Administrative tasks or rest.
• Afternoon person (high energy in the afternoon):
• - 9:00 - 11:00 AM: Low-demand tasks (e.g., organizing files).
• - 11:00 AM - 1:00 PM: Medium-demand task (e.g., editing content for Client A).
• - 2:00 - 4:00 PM: High-demand task (e.g., designing wireframes for Client B).
• - 4:00 - 6:00 PM: Medium-demand task (e.g., team follow-up).
• - 6:00 - 8:00 PM: High-demand task (e.g., programming features).
• Night owl (high energy at night):
• - 10:00 - 12:00 PM: Low-demand tasks (e.g., updating social media).
• - 12:00 - 2:00 PM: Medium-demand task (e.g., preparing invoices).
• - 4:00 - 6:00 PM: High-demand task (e.g., developing strategy for Client C).
• - 6:00 - 8:00 PM: Medium-demand task (e.g., sync meeting).
• - 8:00 - 11:00 PM: High-demand task (e.g., writing technical documentation).

Rules for effective blocks

• Variable duration: Not all blocks need to be 1 hour. Try 25-minute (Pomodoro) blocks for short tasks or 90-minute blocks for complex projects.
• Smooth transitions: Leave 10-15 minutes between blocks to stretch, hydrate, or review notes. This prevents mental fatigue.
• Buffer for unexpected tasks: Reserve at least one unassigned block per day (e.g., 1 hour in the afternoon) for urgent tasks or delays.
• Weekly review: Every Friday, adjust blocks based on what worked and what didn’t. If a high-demand task is always postponed, it might not be as important as you thought.

4. Integrate time blocking with management tools

For time blocking by energy levels to work with multiple jobs, you need a tool that lets you visualize and adjust blocks easily. The key is:

• Color-code by job or client: This lets you identify at a glance which block corresponds to which project. For example, blue for Client A, green for Client B, and red for personal tasks.
• Block time in your calendar: Use the calendar view to drag and drop tasks by duration and priority. If a task runs long, adjust the following blocks without losing structure.
• Sync with reminders: Set alerts 5-10 minutes before each block to mentally prepare. This is especially useful if you switch contexts between jobs.

Example: Time blocking for a consultant with three clients

Imagine a consultant working with three clients (A, B, and C) who has high energy in the morning, medium in the afternoon, and low at night. Their calendar might look like this:

• Monday:
• - 8:00 - 10:00 AM (High energy): Data analysis for Client A (blue).
• - 10:15 - 11:30 AM (Medium energy): Meeting with Client B (green).
• - 11:30 AM - 12:30 PM (Low energy): Replying to Client C’s emails (red).
• - 2:00 - 4:00 PM (Medium energy): Preparing report for Client A (blue).
• - 4:15 - 5:30 PM (High energy): Strategy for Client C (red).
• - 5:30 - 6:30 PM (Buffer): Pending tasks or rest.
• Tuesday:
• - 8:00 - 9:30 AM (High energy): Designing proposal for Client B (green).
• - 9:45 - 11:00 AM (Medium energy): Follow-up with Client A (blue).
• - 11:00 AM - 12:00 PM (Low energy): Updating CRM for Client C (red).

Time blocking isn’t a rigid schedule—it’s a map that adjusts to your energy. If you’re not performing as expected one day, reorganize your blocks without guilt.

5. Common mistakes and how to avoid them

• Overloading energy peaks: Assigning too many high-demand tasks to your best moments can lead to burnout. Limit to 2-3 high-demand blocks per day.
• Ignoring transitions: Switching between jobs without breaks causes stress. Use the 10-15 minutes between blocks to reset your mind.
• Not prioritizing by importance: If you fill your blocks with urgent but unimportant tasks, you’ll postpone what truly drives your projects. Use the Eisenhower Matrix to classify before blocking.
• Forgetting rest: Include active (walking, meditating) or passive (doing nothing) rest blocks. Productivity isn’t about working nonstop—it’s about working with focus.

6. How to apply this with Foco (without complications)

If you manage multiple jobs, a tool like Foco can help you put time blocking by energy levels into practice. For example, you can create a work container for each client or project (e.g., «Client A - Design», «Client B - Development») and assign them different colors. In the Calendar view, drag and drop tasks according to your energy blocks, using the execution date to define when to work on them (with time and duration). If a task is recurring, like a weekly meeting with Client C, set it up with recurrence so it automatically appears in your calendar every Tuesday at 10:00 AM.

For tasks that pop up unexpectedly, use voice capture: dictate «Review Client A’s report tomorrow from 9:00 to 10:30 AM», and Foco will create the task with the time block already assigned. If you need to adjust a block, in the List view, you can filter by execution date and reorganize tasks by dragging them. Plus, if you work with others, assign tasks to collaborators within each work container and use the Kanban view to track the status of each block (to do, doing, done). This way, time blocking becomes a dynamic system, not a static list.