Weekly Concern vs. Influence Exercise
Huberman adopted this from Andy Stumpf's book 'Drown Proof.' He does it weekly and finds it helps him catch himself when he starts going down rabbit holes triggered by news or algorithms. He says it has remapped his unhealthy tendencies and given him a greater sense of agency. The exercise forces the realization that almost everything on the left side is outside your direct control, while the right side boils down to how you respond and what you do with your time. He recommends it for everyone, wishing he'd learned it in junior high.
By externalizing worries and categorizing them, the exercise likely reduces cognitive load and rumination, shifting focus from unproductive concern to actionable steps.
Huberman says: 'I've been doing every week since I listened to it... it's been a game changer for me... I've been listing out the things that I can control and the things that I can do with my time.' He also notes it helped him be on time for the first time in his life.
Take a standard piece of paper, draw a line down the middle, concern on one side, influence on the other, and you just take the time to write down the things that are occupying your waking hours.

