Originally Posted by rubiksoval

What, as in, I don't understand what you're writing because it was in response to something I didn't write. And your assertion that it depends on the effort doesn't make sense, either.

I never, at any point, said any particular effort was ALL aerobic. I said the majority of any effort over 40s is aerobic. That is, 51% or more of the energy required for an effort exceeding that duration is aerobic.

I think you got confused on what was actually written, which was a response to a statement about efforts being ~5 minutes or longer being mainly aerobic when it's actually a much shorter duration than that.

I'm not an exercise physiologist, but I do read well enough. And I certainly understand the things I write. And I certainly know when I don't write something and when I do.