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41 Cards in this Set
- Front
- Back
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women size ball
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10-12
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man size ball
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14-16
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conventional grip fingers inserted to
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2nd joint
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in 4 step approach, ball released:
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in front of sliding food and foul line
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straight ball, hook ball, curve ball, and backup thumb times
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S:12
H:10 C:9 BU:2 |
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1st step occurs simultaneously with
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pushing away of ball
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during back swing arm should be pulled in
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a pendulum swing
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avoid fatigue and smashed fingers by
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picking up ball with both hands facing pins
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if ball has topspin and misses pocket you
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twisted wrist as released ball
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strike pocket is (1-3) high on
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1 pin
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for curve ball stand
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in center
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on 1st step, push ball
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FORWARD AND DOWN
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left handed bowler put right food on ____ while right handers put left foot on _____
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center dor
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dont step up to take ball off rack until
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ball of bowler on right has contacted pins
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spot to watch when throwing changes with
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each ball thrown, type of ball thrown, and is called the range finder
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use spot method bc
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target closer than pins, scientific, recommended by experts
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convert 5-10 split by hitting
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left of 5 pin
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pick up 2-4-7 pins by rolling ball over
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2nd arrow from R
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pick up 10 pin stand in
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10 pin position
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7-10 split caused by
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ball hitting head pin straight on
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3 basic spare angles
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middle, left, right
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convert 4-5 spare by throwing
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directly between them
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pick up 1-2-4-9 by
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hitting right of the 1 pin
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pins hit by ball in a strike
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1-3-5-9
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if foul occurs on 1st ball
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pins reset and you throw one ball
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when pins left standing after 2 balls called
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error, miss, blow
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no strike or spare frame called
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open frame (error)
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if ball goes to far left you
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released ball to late
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ball rolled faster by
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increasing backswing
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prevent double bounce by
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not dropping right shoulder
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adjust to alley if ball keeps going in 1-2 pocket by
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moving left
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correct backup ball by
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keeping thumb at 12, keeping wrist firm, removing thumb before fingers
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hop in approach bc
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1st 2 steps are too long
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backup ball goes
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right left right
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if too much hook
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keep wrist firm, use heavier ball, keep handshake
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easiest type of hook ball to throw
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full roller
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too light of a ball =
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weak hitting power
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many of common faults in bowling bc
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bad fitting ball
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pick off front pin on 2nd ball
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chop / cherry / blow
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one pin left standing on a seemingly perfect hit
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tap
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angle at which finger holes bored into ball
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pitch
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