REST DAY READING
We've created a repository to put excellent fitness information in one place. You'll find all of our original content here, as well as useful information from around the Internet.
Gains Lab Originals
Basics of Conditioning: An overview of the development of raw capacity
Advanced Conditioning: A more detailed look into the development of capacity and translating capacity into performance
Squats Made Simple: A comprehensive look into the fundamental strength training exercise
Our thoughts on Squat Programs: How we think about training the squat and its applications in strength sports
External but still excellent
We didn't make these, and we're not affiliated with the people who did. But they're worth your time.
Carl Paoli's Ring Muscle Up Progression
Dusty Hyland's Bar Muscle Up Video