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ゴルフ雑誌からの抜粋
If I keep my left arm fairly close to my left side on the forward stroke the putterhead will tend to rotate to the left after impact, the toe of the club passing the heel.
I don’t fight that natural tendency, the important thing is for the putterface to be square to the target line at impact and that will happen as long as my release is smooth and unhurried.
Some players are so desperate to avoid pulls and pushes that they shove the putterhead down the target line, keeping the clubface square from start to finish.
It is a very unnatural action, it doesn’t do much to provide a square contact and it’s almost impossible to impart the right speed consistency."
- Tiger Woods (from HOW I PLAY GOLF)