FiveFrameSwing
Banned
I feel the ball in my index finger, but I believe for me the middle is dominant player. I feel like it's how you let the ball come off the fingers during pronation, either let that dominant finger work inside or outside.
That I can relate to.
I asked my wife to explore the fingers on my hand a tell me which she thought were thickened.
Both the middle finger and index finger had thickened/toughened skin ... both on the side towards the thumb ... marked up a photo to point at the two portions with noticeable thickened skin (not my hand ... just a photo to show location).