I burned 3,654 calories today. Not in a gym — on a mountain and a tennis court. Six hours of skiing, two hours drilling serve mechanics. Eight hours of moving before I looked at a screen.
Here's what nobody tells you about founder operations: your capacity to make good decisions is a physical resource. It depletes. It restores. And the way you manage it determines whether you're building something that lasts or just grinding until you flame out.
I used to think days away from the keyboard were lost days. That's the dumbest thing I've ever believed. The best product ideas I've had came after full-body exhaustion — when the analytical brain finally shuts up and the pattern-matching brain takes over. There's a reason every serious founder I know has a physical practice that borders on obsessive.
The serve drill is the part that sticks with me. Four specific adjustments — shoulder position, ball toss placement, trophy pause, landing mechanics. Not twenty things. Four. Isolated, repeated, refined.
That's exactly how you should approach product iteration too — something I internalized over 8 years building Supportiv. Most founders try to fix everything at once. The ones who win pick four things, drill them until they're automatic, then move to the next four.
There's a hidden tax on founders that never shows up in your burn rate: cognitive depletion. Every decision you make — from API architecture to which email to answer first — draws from the same tank. I've watched founders optimize their agent costs down to the penny while ignoring the most expensive resource in their company: their own judgment.
The founders who last aren't the ones who work the most hours. They're the ones who protect their decision-making capacity like it's runway. Because it is. When I look at what happens when founders burn out and leave, the pattern is always the same: they stopped investing in recovery long before they stopped investing in the product.
Your body is infrastructure. Treat it like your deployment pipeline — if it goes down, nothing ships.