The 21-day journey

Three weeks. Three movements.

A practice opens gradually. Today's day is available. Past days stay open for review. Tomorrow becomes available tomorrow — no streaks, no pressure.

Week 1 — Notice

Noticing how AI shapes thinking.

01
ReflectionToday

The Polished Answer

You ask AI to draft a short update for your team on a project. The result is clear, professional and remarkably close to how you would have written it yourself. You have another meeting in five minutes and could send it immediately.

02
Slow Thinking

Fast Thinking or Slow Thinking

Available tomorrow

03
Reflection

Confidence and Accuracy

Available in 2 days

04
Reflection

When AI Agrees With You

Available in 3 days

05
Cognitive Strength

Support or Substitution?

Available in 4 days

06
Judgment

The Context AI Cannot See

Available in 5 days

07
Reflection

What Made You Trust It

Available in 6 days

Week 2 — Choose

More intentional thinking decisions.

08
Cognitive Strength

Thinking Before Asking

Available in 7 days

09
Cognitive Strength

Effort Awareness

Available in 8 days

10
Slow Thinking

Choosing When to Slow Down

Available in 9 days

11
Slow Thinking

Beyond the First Answer

Available in 10 days

12
Judgment

Hallucination Curiosity

Available in 11 days

13
Delegation

Where Delegation Ends

Available in 12 days

14
Judgment

Would You Sign Your Name?

Available in 13 days

Week 3 — Sharpen

Strengthening thinking while working with AI.

15
Reflection

Noticing Assumptions

Available in 14 days

16
Slow Thinking

The Devil's Advocate Workout

Available in 15 days

17
Judgment

The Perspective That Isn't There

Available in 16 days

18
Delegation

Six Perspectives

Available in 17 days

19
Cognitive Strength

Productive Provocation

Available in 18 days

20
Integration

Your Thinking Partnership

Available in 19 days

21
Integration

How Your Thinking Has Shifted

Available in 20 days