Today i was doing some cable curls with the EZ bar attachment and at the end of my last set the rigt side of my chest got hit with this huge cramp and it went down my side and now i worried. I finished my workout with out having a similar episode . WHat is this. Did i pull something. Right now i can feel a dull sensation in my right pec. Someone help
It is not uncommon for your chest to contract during bicep curls. If you were flexing for a long time you might expect some cramping. You said the pain went down your side? Did you mean just the side of your pec?
Why are you doing cable curls anyway?