Limit monthly commitments to 3-5 specific outcomes — this forces real prioritization and prevents the effort diffusion of 10-15 simultaneous goals

Why This Is a Rule

The natural tendency in monthly planning is aspirational overcommitment: listing every goal, project, and aspiration you'd like to advance. A month feels long enough for 10-15 goals. But a month contains only ~20 working days, each with 7-8 hours of committed time (Commit 7-8 hours when you have 10 available — leave 2-3 hours of slack to absorb disruptions without cascade failures). Fifteen goals across 160 hours means each goal gets roughly 10 hours — enough to start but not enough to finish anything significant. The month ends with 15 partially advanced goals and zero completed ones.

The 3-5 constraint forces a brutal but essential prioritization: "If I can only achieve 3-5 outcomes this month, which ones would make the month a success?" This question separates the genuinely important from the merely desirable. With 5 outcomes across 160 hours, each gets ~32 hours — enough for meaningful progress or completion.

The constraint also creates a forcing function for saying no: when your monthly commitment slots are full (5 of 5), any new request requires displacing an existing commitment. This makes the cost of adding visible: "I can do this, but which of my 5 monthly priorities am I dropping?" Without the constraint, new requests expand the list to 6, then 8, then 12, and the prioritization dissolves.

When This Fires

• During monthly planning when setting goals for the upcoming month
• When you reach mid-month with 12 active goals and no completed ones
• When everything feels equally important and you can't choose where to focus
• Complements Record actual vs. planned progress as a delivery rate (%) for each goal in monthly reviews — track the ratio to calibrate future estimation (monthly delivery rate tracking) with the scope constraint that makes delivery rates meaningful

Common Failure Mode

The aspirational monthly list: "This month I'll launch the newsletter, finish the certification, reorganize my files, start exercising, read 4 books, learn Spanish, redesign my website..." Each goal is individually achievable in a month with full focus. Collectively, none are achievable because focus is divided 12 ways.

The Protocol

(1) During monthly planning, brainstorm all potential outcomes for the month. (2) Force-rank them: which 3-5, if accomplished, would make this month successful? (3) Commit to exactly those 3-5. Write them down as specific, verifiable outcomes: not "work on the newsletter" but "publish newsletter issues #1-4." (4) Everything else goes on a "not this month" list — acknowledged as valuable but explicitly deferred. (5) When new opportunities or requests arise during the month, evaluate against your 3-5: "Is this more important than my current #5 priority?" If yes, swap. If no, defer to next month's planning.