Elbow Question

IF i stick my arm straight out and pronate then supinate back and forth. it will crack sometimes. It doesnt hurt when it happens im just wondering if its normal? thanks

The same thing happened to me before tommy johns but when I did not have an injury. Not really rotating but more flexing and extending rapidly. It would pop loudly actually it happens to both of my elbows. Does it cause you any pain?

When it pops it doesnt cause pain. But my forearm does get really tight and starts to hurt after i pitch or throw alot. You thing that could be related?