BACK

"For back, I did chin-ups, bent-over barbell and dumbbell rows, and the T-bar row. Any kind of rowing movement will give you that thickness. Those are the exercises I relied on from the beginning of my career to the end."




If you already have rows in your regimen, do them without anything supporting your chest. "There are a lot of bodybuilders who have a deficiency in their lower back. You have to let your body free and let the lower back hold you up while you're doing the bent-over rowing," Arnold says, "because that's what gives you strength and thickness in your lower back."