Originally Posted by bamazav
There could be a lot of reasons. Are you taking any fish oil or joint supps? For some folks one or both of those help. If it is a real concern for you, see a doc, though try to find one who deals with athletes as your family practitioner will probably do little more than prescribe fish oil or a joint supp.
i do take fish old and krill oil daily and have done so for the last 3 years, so idk. its doesnt hurt so i guess like the others said its nothing to worry about. its just weird hearing it. In my mind i'm thinking its going to do damage every time it does it