#4. Joe Manganiello
Manganiello is an old-school gym rat. He doesn’t do any fancy exercises, just tried-and-true bodybuilding staples like the bench press, overhead press, and pushdown. He warms up slowly on the bench, working up to the heaviest load he can handle for two reps, then backs off the weight for higher reps to get a pump. From there, he alternates exercises for different muscle groups so he can accomplish more work in less time.