Training with one set to failure per exercise, per body part, once a week may not be sufficient for maximal muscle growth.

“you see his training videos you don't always see just one set he would also have this thing like a warm-up set that for him was a warm-up but for most people would absolutely be a work set”

“it's not 100% clear exactly what Dorian did or if he even did everything exactly as it was written on paper all the time you see his training videos you don't always see just one set he would also have this thing like a warm-up set that for him was a warm-up but for most people would absolutely be a work set”