Just a quick question, when I've been doing shrugs I've haven't been able to feel any burn in my traps. I've been using the same weight that I deadlift for 2 sets of as many as 15 reps but still, nothing. Are there any possibilities other than not using enough weight that may cause this? Am I even Supposed to feel a burn in my traps? I've tried pretty much every form I can think of. Your comments are appreciated.