"The grind will get you so far. It's just not sustainable — and certainly not once your business hits the ceiling."

You call it fuel. Aaron Hendon calls it what it actually is: an untrained nervous system running your company. After 30 years building businesses on anxiety and hustle culture — including a bakery launch in the '90s that had him crying in the shower from exhaustion — Aaron discovered something most high-achieving operators never test: your brain isn't a fixed asset. It's trainable. And the founders, CTOs, and CHROs who've figured that out aren't the ones "zigging" while everyone else grinds — they're the ones already zagged.

Aaron is the author of How to Live a Grateful Life in an F**ed-Up World* and runs Your Brain Cohorts, teaching high-achieving professionals to keep their edge without being run by a ...