How does it work?

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"Face Rotation" in Impact

The starting point for a putter fitting using Quintic Ball Roll is `Face Rotation`. It is imperative that the golfer has a puttrt that can swing consistently back and througe the ball. Inconsistent `Face Rotation` will lead to a poor face angle at impact. Style of putter, player`s posture, the dead weight of the putter, Length, Lie, swing weight (counter balance), grip size (and weight) are kiy factors that con influence `Face Rotation`.

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It is recommended to achieve a `Face Rotation` Range of Less than 15 degrees per second BEFORE going onto the next category: `Face Angel`

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"The weight of the putter head, shaft and grip are specific to the individuall"

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"Face Angie" at address & Impact

Face Angie ar address & Impact accounts for 92% of the start direction of thr golf ball. it is imperative that the golfer has a putter that they can align consistently square at address and impact. 1 degree open or closed Face Angel at Impact and you will miss Putts outside 8ft.

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It is recommended to achieve a Face Angel Range of less than q degree

BEFORE going onto the next category: "Impact Ball Speed"

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"Can a human actually tell if a putter is 1 degree Open or Closed at Address or Impact?"

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"Impact Ball Speed"

Impact Ball Speed is directly affected by Impact Clubhead Speed and the Impact Ratio. Inconsistencies in either of these will cause an inconsistency in the Impact Ball speed (the clubhead acceleration) is also vitaly important in creating a consistent Bal Speed. Therefore, tempo ,length of backswing / throughswing and weight of putter head, all contribute towards aconsistent ball speed. Face Technology, groove patterns, milling design snd inserts will also influence Ball Speed.

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It is recommended to achieve a Ball Speed Range of less than 0,5 mph

BEFORE going onto the next category: "Ball Launch Angle"

 

"Can you keep the same Acceleration Profile for all distances / speeds of putt?"

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"Launch Angle"

The launch angle of the golf ball is a key factor for start direction and pace control. The static Lift of the putter and the schaft angle create the "Dymamic Loft" at Impact. Dynamic Loft, attack angie, impact location (Top / Bottom & Heel7Toe) and how the ball is `sitting` in the surface are all key factors influencing launch angie. Every turf and artifical surface con dition changes launch angle. Face Technology (Groove patterns, milling design and onserts) can also influence Ball Launch Angle and Inital Ball Roll. Positive Forward Spin (+) No Back Spin!

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It is recommended to achieve a `Ball launch Angle of less than 1,75 degrees BEFORE going onto the next category: `Zero Skid`

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"The 3L`s : Length, Lie & Loft. What is your ideal static loft?"

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`Zero Skid`

The point of "Zero Skid" is largely a result of the previous: Face Rotation, Face Angle, Face to Path, Contact point, Face Twist, Club Speed, Launch Angle, Attack Angle, Low Point, Forward / Back Spin and Side Spin. When the ball will not have any component of side or rifle Spin. Face Technology, e.g. groove patterns, milling design and inserta will all influence Ball Spin (Forwars / back Spin & Cot / Hook Spin).

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Achieving "Zero Skid" sooner (Forward (+) Spin) means the ball is less likaly to be knocked off-line. However, being able to achieve a consistent distance to Zero Skid is more important (Range Under 7").

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"The Quintic Ball Roll System measures the performance of the golf ball & putter inpact dynamics, which at thr end of the day, is what truly matters"...

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If you have managed to complete all FOVE Quintic Ball Roll Fitting Stages, congratulations! 

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Aller Putter in Golfscience Shop.

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