Yeah, concentrate and "push" the ball down the lane with your ring finger upon release, as if you'd chase it. Also, the idea of "coming through" the ball is a good thing to focus on. Keep your wrist firm, and stay aware whether you turn it too much/early when you let the ball go, and use little force from your upper arm.

If you want to propel the ball out onto the lane, rather add some shoulder joint muscle, but make sure to keep the pendulum straight (and therefore the hand longer behind the ball). But less is more, esp. when you try to force revs onto your ball which cannot be imparted due to bad timing and the like.

Focus on good timing, and revs will come by themeselves. Just needs some patience, confidence, and maybe a coach
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DizzyFugu - Reporting from Germany

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