Run an energy audit

An energy audit is a short, structured observation period where you track how your time, attention, and physical state interact across your days. The goal is not self-criticism; it is data. You are looking for patterns that show where your energy goes, what drains it, and what restores it, so you can test one change at a time. This is the practical, evidence-informed craft of observing your own patterns and running small experiments to build habits and skills that actually stick, without relying on personality tests or promises of transformation (Lally et al., about 2009, European Journal of Social Psychology).

The one-sentence method

Track five dimensions, tasks, time, social setting, recovery, and physical basics, for five to seven days without changing anything. Then review the log for one pattern you can influence, form a single small hypothesis, and run a two-week test of one change. After the test, compare your logs, keep what worked, and start the next cycle.

What an energy audit is and what it is not

An energy audit is a short, structured period of observation. You track a few simple variables for 5-7 days, look for patterns, and then change one thing at a time. It is not a personality test, a diagnostic tool, or a productivity system. It is a small, repeatable experiment you run on your own life.

The core idea comes from applied behavioural science: behavior is not random. It is shaped by context, energy, attention, and the environment around you (BJ Fogg’s Behavior Model, 2007). If you want to change a habit, you first need to see the conditions under which the habit appears.

What it is not

An energy audit is not a personality test. It does not tell you whether you are an introvert or an extrovert, a morning person or a night owl, an “Upholder” or a “Rebel”. Those categories (Gretchen Rubin’s Four Tendencies, for example) can be useful for reflection, but they are not a diagnosis or a fixed identity. The audit is a short observation period: you record what you do, when you do it, how you feel, and what the environment demands of you.

It is also not a performance review. You are not looking for flaws to fix or ranking your days as good or bad. The goal is neutral data: what actually happens, not what you think should happen. If you catch yourself judging an entry as lazy or wasteful, note that judgment as data too. That reaction is useful information about your standards and values, not a verdict on your worth.

The most common mistake newcomers make is treating self-knowledge as a destination. They expect the audit to reveal a hidden “true self” or a permanent answer. In practice, the audit is a snapshot of a continuous, messy process of observation and adjustment. The goal is to find one pattern you can act on this week.

What it is for

An energy audit is a structured way to notice where your attention, effort, and mood actually go across a normal week. It is not a personality test and it does not produce a label. It produces observations: when you have the most focus, what settings drain you, which tasks you avoid, and how your physical state affects your thinking.

The point is not to find the “real you” or to reach a final state of self-knowledge. It is to collect a small amount of honest data about your current patterns, then change one variable and observe the result. That is the entire method. The audit is the observation phase; the experiment is the change phase.

Why run an energy audit?

Most people misdiagnose why they feel drained. They blame a task, a person, or a personality trait, when the real pattern is often a specific time of day, a social setting, or a missing physical basic like sleep, food, or movement. An energy audit is a short observation period, typically 3 to 7 days, where you log what you do, how you feel, and what surrounds the work. It is a practical way to see your own patterns before you change them.

The habit and learning-science research behind this is consistent: behavior change works best when you start with observation, not resolution. BJ Fogg’s Behavior Model (B=MAP) states that behavior happens when motivation, ability, and a prompt converge at the same moment (Fogg, 2020). An audit tells you where the prompt, ability, or motivation is missing. James Clear’s four laws of habit change, cue, craving, response, reward, assume you can see the cue before you can change the response (Clear, 2018). If you skip the observation step, you are guessing.

What to track

Track five categories for 3-7 consecutive days. Fewer categories is better; do not start with a 20-item spreadsheet.

1. Tasks
2. Time
3. Social setting
4. Recovery
5. Physical basics

Tasks

Note what you actually did, not what you planned. Include small tasks like email, admin, and household chores, not just “deep work” or meetings.

Time

Record start and end times for each block of work, rest, or transition. You are not looking for perfection; you are looking for the shape of your day.

Social setting

Note whether you were alone, with one person, in a group, or in a meeting. Also note the mode: in-person, video call, chat, or phone. The same task can feel very different across these settings.

Recovery

Jot down breaks, meals, movement, and sleep length. Use a rough scale (for example, low/medium/high energy) rather than exact numbers.

Physical basics

Water, food, movement, and sleep. These are the least glamorous and often the most predictive. The NHS advises adults to aim for at least 150 minutes of moderate activity per week (NHS, 2024). Sleep guidelines from the American Academy of Sleep Medicine recommend 7-9 hours for adults (AASM, 2015). You do not need to hit these targets during the audit; you are only recording what is happening.

How to read the results

After five to seven days, sit down with your log and look for one pattern. Do not try to fix everything. Ask three questions:

• Where does my energy reliably dip during the day?
• Which settings or people correlate with higher or lower energy?
• Which physical basic, sleep, food, water, or movement, shows the clearest gap?

Circle the single most actionable finding. It might be “I crash every day at 3 p.m.” or “Video calls in a group leave me drained for the next hour” or “I eat lunch before 1 p.m. on only two of the five days.” Pick one.

Run a two-week test

Form a hypothesis from the pattern you circled. State it as: “If I change X, then Y will happen.”

Examples of testable hypotheses:

• If I take a 15-minute walk outside at 3 p.m., my afternoon focus will last longer.
• If I move my one-on-one calls to the morning and leave afternoons for solo work, I will finish the day with more energy.
• If I eat lunch before 1 p.m. every day, my afternoon mood will be more stable.

Run that single change for two weeks. Keep a light log during the test, just a sentence or two each day about energy and mood. At the end of the two weeks, compare the test log to your original audit log. If the change helped, keep it. If it did not, drop it and test the next pattern. This cycle, observe, hypothesise, test, review, is the engine of the method.

Where to go next

This method sits inside the broader Self-knowledge practice. If your goal is to build a new routine from the results, see Habits and routines. If you are auditing energy because you are struggling to learn or retain information, see Learn effectively. If you are recovering from burnout or suspect a health issue, see Wellbeing foundations and talk to a professional.