Andrew Huberman· PhD
And then the last one, number nine, is what I call long duration. And this is just your ability to sustain submaximum work for a long period of time with no breaks, no reduction whatsoever. This is often called steady state training or a lot of people just think of this when they think of, quote, unquote, "cardio," but your ability to continue to move without any breaks or change or drop is the last and final adaptation.