Ok, my left trapezius muscle is okay, I can tense it to make it really visible but my right side, there is nothing there at all. Whats going on? How can I fix this?
Traps look bigger when you rotate the scapula instead of just elevate it. You might be doing something wrong when flexing your right trap. It took me a while to figure out how to flex my left trap.
I would suggest power cleans as they really hit my traps hard. This way you get even weight distribution. If you're not that big already then it doesn't really matter to have perfect symmetry and just continuing to work your traps can only help.