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ACC LEVEL ONE FUNDAMENTALS OF BOWLING REVIEW
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PHASES: RUN-UP
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PHASES: RUN-UP Small steps initially, leading to longer strides
Body shows total forward body lean All body movements within a shoulder-width corridor, aligned with the target Hands moving above the waist and within the width of the trunk Head steady, eyes fixed on target
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GATHER
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GATHER Normal stride used prior to back foot landing (no skip or hop)
All body movements directed at the target, including the jump Bowling hand, ball and arms kept under shoulder level until airborne in the gather Arms rotate close to the body with no sideways movement Arms move in opposing directions, opening and closing alternately Arms move continuously with a forward motion (no stopping of the bowling hand)
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BACK FOOT IMPACT
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BACK FOOT IMPACT Correct body posture with hips and shoulders parallel at BFI Body balanced, with minimal arching of the back Arms folded in close to the body Front knee bent and front thigh below the horizontal at BFI Eyes level and fixed on target
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DELIVERY STRIDE
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DELIVERY STRIDE All body movements aligned towards the target and within a shoulder-width corridor Back leg absorbs impact, then stabilizes to support and push through to FFI Minimal counter rotation of the shoulders through the downswing Arms and shoulders rotate as vertically as possible towards the batter Front leg absorbs impact then braces Body core moves towards the target during the delivery phase Imprint of back foot and front foot are aligned towards the target Front foot points towards the batter Front elbow locked and bowling arm horizontal at FFI
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RELEASE
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RELEASE High ball release – minimal sideways bending or forward crunch
Fingers in correct position for the desired delivery Palm of hand facing in the correct direction through the release phase The wrist is the last moving body part during release
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FOLLOW-THROUGH
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FOLLOW-THROUGH Body moves forward directly towards the batter in the first follow-through stride Bowling hand folds to the body, the leading arm breaks away from the body Hips pull through so that the hips and shoulders are aligned as the bowling-side foot impacts in the step immediately after release Bowling hand finishes outside of front knee
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PACE BOWLING THEORY RUN UP ERRORS Elbows out
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Arm swing & shoulder rotation
PACE BOWLING THEORY RUN UP ERRORS Arm swing & shoulder rotation
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PACE BOWLING THEORY RUN UP ERRORS Both hands on ball
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Shoulders side on too early
PACE BOWLING THEORY RUN UP ERRORS Shoulders side on too early
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Ball behind head / back too far
PACE BOWLING THEORY GATHER ERRORS Ball behind head / back too far
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PACE BOWLING THEORY GATHER ERRORS Ball away to the side
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BACK FOOT LANDING ERRORS Ball pushing out in front
PACE BOWLING THEORY BACK FOOT LANDING ERRORS Ball pushing out in front
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BACK FOOT LANDING ERRORS Looking behind front arm
PACE BOWLING THEORY BACK FOOT LANDING ERRORS Looking behind front arm
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BACK FOOT LANDING ERRORS
PACE BOWLING THEORY BACK FOOT LANDING ERRORS Back leg in behind body
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BACK FOOT LANDING ERRORS
PACE BOWLING THEORY BACK FOOT LANDING ERRORS Front leg across
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PACE BOWLING THEORY AT BACK FOOT LANDING Slight slow down to gather
SIDE ON Slow down to gather Lean back Look “through” front arm Back foot // to crease Hips/shoulders side on SEMI OPEN FRONT ON Slight slow down to gather Slight rock back Look “inside” front arm Back foot approx. 45o Hips semi open Shoulders semi open Maintain pace to crease Very little rock back Look “inside” front arm Back foot straight down pitch Hips front on Shoulders front on
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DELIVERY STRIDE ERRORS Ball across body in downswing
PACE BOWLING THEORY DELIVERY STRIDE ERRORS Ball across body in downswing
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DELIVERY STRIDE ERRORS
PACE BOWLING THEORY DELIVERY STRIDE ERRORS Back leg collapse
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DELIVERY STRIDE ERRORS Foot alignment across the pitch
PACE BOWLING THEORY DELIVERY STRIDE ERRORS Foot alignment across the pitch
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DELIVERY STRIDE ERRORS
PACE BOWLING THEORY DELIVERY STRIDE ERRORS Lock up away from body Look for the gap between the elbow and hip
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DELIVERY STRIDE ERRORS
PACE BOWLING THEORY DELIVERY STRIDE ERRORS Lock up across body
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PACE BOWLING THEORY FOLLOW THROUGH ERRORS Mixed
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DELIVERY STRIDE ERRORS
PACE BOWLING THEORY DELIVERY STRIDE ERRORS Late or no lock up Check if the front arm is still moving at the release point
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