Great input, guys.
I agree to a point that practice can, indeed, ingrain bad habits. When I was truly bowling seriously, there were days I'd throw some shots, and put my stuff away - I knew it was going to do more harm than good.
When I say practice, also, I'm not referring to throwing shots for score. I don't even mean throwing shots to get to the pocket.
When I practice, I only pay attention to the first 15/30/45 feet, depending on what I'm working on. I deliberately pick the wrong ball for the condition - because then it's an accident if I hit the pocket and/or strike.
I will throw the first game just to get loose.
The second, working on the 10 pin. I don't stop practicing the 10 pin until I've picked up a certain number IN A ROW. It used to be that I would make myself pick up 5 IN A ROW for every one I missed in league or tournaments. So, if I missed 3, I'd have to pick up 15 IN A ROW before I could move on.
Then I'd shoot a game of spare drills. First shot, 10 pin. Second shot 6 pin. Third shot 3 pin. Fourth shot head pin. Fifth shot, 2 pin, Sixth shot, 4 pin, 7th shot 7 pin. If I missed, I'd take another shot. Each extra shot would count 2. If I hit the pin square, I'd count one. If I barely hit it, I'd count 2. Perfect score for the drill, 7. I usually made it in 8 or 9.
Then I'd throw a game or two working on something to do with my timing/release/targeting. For example, I'd work on staying behind the ball. Playing the twig. Playing 5th arrow. Starting in front of the ball return. Whatever I picked to work on.
Then, and only then, if it had been a SUCCESSFUL practice, I'd throw a game or two just for fun.
Yes - it was work. Was it worth it? I think so. And for those of you who "knew me when", I think you'd agree.

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