is there really a purpose....

[xtatic]

...to rolling your shoulders when doing shrugs? for example you roll them forward then back when doing a shurg???

 

[somewhatgifted]

Yeah its awesome to wreck your rotor cuff, and usually causes some variety of aches or pains.

 

[MakaveliThaDon]

take a look at the physique of the guys you see doing it, and you can probably form your own conclusion.

 

[Jayhawkk]

Well it's hard to know if you're not educated in these fields since you can point to any tpe of mag that has a huge guy rolling the shoulders while shrugging.

I don't because I felt pains but I specifically used to roll cause I thought I was supposed to