Hiya guys I need some advice.Everytime I do barbell curls I get a pain on the inside of my forearm(palms up).I have tried different grips & using a ez bar but nothing really helps.It is not to bad when I use dumbells so shall i just leave the barbell curls out for a while or use strapping.It doesnt seem to be a muscle pain,it feels like the bone is under stress?? .Anyone else expierience this or can help thx.