I have been to several coaches over the years and still go to one every year here locally
Mike J. is by far, one of the best out there.
very calm, even keeled, highly intelligent, if you want to learn, he is the guy
I went to him 1 day before we bowled NATS and it did mess me up as well.
Me, just me, i have to have time to work on changes before im going to try it out on a tough patten, THS league, i still do it today. but for my sport shot league, i am working on my game constantly, but changes come during practice...and lots of it