It’s time to put theory into practice.

The 21-day sleep challenge is to help you implement this system step by step. The idea is to add habits gradually and consistently, so by the end of three weeks, you’ve transformed your sleep routine and set a foundation for lasting change.

Each week has a focus, and each day has a small actionable task. Commit to this for 21 days – treat it like a project with a clear goal (after all, high performers love goals!). You can even track your progress in a journal or habit tracker. Let’s dive in: