The big idea from Outlive is that most health advice centers around avoidance (smoke in the lungs, sun on the skin, cells overloaded with sugar).
The next chunk of advice centers around basic things: move some, cultivate relationships, eat nutritious foods. It’s two 80/20 systems stacked on each other.
But we think about the last mile because we like to feel like we’re doing something. We like to feel that action is progress.
Pretty good is pretty good.
On his great blog, Justin Skycak writes about this in terms of “grind”.
Think of grinding on a project 50% of the time. If you double that to 100% that’s a 2x increase. What might take two years now takes one. That’s a sizeable change.
But “If you’re pushing 80% of the time, then the multiplier drops to 1.25x. You’re getting fairly close to max capitalization.”
Pretty good is pretty good.
This might be a more optimal situation too because of another idea: you have to be consistent before you can be heroic. I often said this to myself during a lot of Zone 2 training during 2024 (ultimately this worked out for me, I set a PR in the half marathon of 1:32:30).
There’s not a lot of return for grinding away at something all the time relative to most of the time. Like with Outlive’s advice, pretty good is pretty good. And, having the extra wiggle room allows for other things like serendipity and consistency.