Thanks! I do have both golfers and tennis elbow... fun stuff. The numbness comes when things get too inflamed in the joint and it puts pressure on the ulnar nerve. It basically feels like when you hit you funny bone accidentally when it’s bad. I’m getting better, but hoping I can play my way better. When you’re playing good though it’s hard to back off ;}. With Gpro I honestly believe I can do that. It just plows through the ball so nicely that I can put it on cruise control and let the racquet take care of the hitting and still get easy depth.Great review! Thx! The pain in the pinky and ringfinger might be carpal tunnel syndrom! Have a doctor, handsurgeon, look at it! Wishing you a speedy recovery! Stay healthy!