Just finished my Biological Wake-Up Call and had a real realization: I thought movement was my biggest problem, but my sleep is the sand everything else is built on. Those 3-7 AM scrolling sessions aren't discipline slips - they're me numbing a hard night. My first domino is sleep. My commitment: a set time to put the phone away, and when the dog comes in at 4 AM, the phone stays down. Building the foundation first.