Quoted from Doot77:I get this too, also being 6'6" I find that pins aren't designed for that tall of people so I usually play sitting on a stool at home.
I am tall also and raise the back legs all the way up and set the pitch with the front.
For the leaning on your palms you have to stop locking your knees and the problem goes away.
Your shots also improve because you have more range of motion with your hands.
I had to train myself to stop doing this or stop playing it was taking it's toll on my wrists, I did carpentry for too many years and they are already pretty toasted.