Bulgarian style training
Concept
A training methodology involving daily maxes and multiple daily squat sessions, which Greg found highly effective for improving his squat, despite being theoretically suboptimal.
Mentioned in 2 videos
Videos Mentioning Bulgarian style training

Q&A: Dropping Weight, Building Strength to Promote Hypertrophy, and Training Around Pain (Episode 5)
Stronger By Science
A high-frequency training method involving multiple workouts per day, discussed by Greg as a factor in his progress.

"No difference" on average ≠ No difference FOR YOU
Stronger By Science
A training methodology involving daily maxes and multiple daily squat sessions, which Greg found highly effective for improving his squat, despite being theoretically suboptimal.