More Training, More Gaining: Everything You Need to Know About Training Volume by greg_nuckols
Behold: the most in-depth resource on training volume anywhere on the internet. The most big-picture summary of the article is that higher training volumes tend to facilitate more muscle growth and larger strength gains. But, it also explores many rabbit holes: muscle swelling, sarcoplasmic hypertrophy, bioenergetic constraints, epistemology, volume cycling, formal logic, shitposting with a purpose, and so much more.