Hey guys. I've got a quick question for some knowledgable weight-lifters out there. I've recently started lifting weights and right now I'm doing a lot of barbell curls. I was just wondering if its a normal thing to feel a bit of joint pain while doing so. After I complete a curl, when my arms are extended in front of my thigh I feel a slight elbow pain (this is after more than a few reps, maybe into the second/third set). Is that a normal thing to feel, or should I get some help here? Thanks.