shoulder pain

[rottweiler]

I recently started training hard on the heavy bag. my freakin shoulders are killing me. any tips to get over this pain. It only hurts after hard reps on the bag.

 

[Iron_Maiden]

hmmm well when my shoulders hurt while throwing hooks after a vigirous shoulder work out try not 2 lift b4 training, if u do lift afterwords.

when i feel pain its in my traps wheres yours?