The trajectory of the club head at impact does matter. If your practice swing and real swing are different, it's because that seemingly great practice swing isn't really so great it doesn't work while trying to hit a ball. Your body knows this and attempts to make corrections in order to hit a decent shot. This also explains why golfers with poor swings hit the ball better when they swing easy. By not hurrying, they have more time to perform their manipulations last chance efforts during the downswing in order to correct improper club positions.
Good golfers can, and do, swing hard.
They can do this because the club never gets too far out of position during the swing, thereby requiring little, if any, manipulation. Previous Page Click HERE for Discount Golf Equipment. Register to win a PT cruiser. Learning Centers offer wonderfully scenic golf school locations in The Carolinas and Wisconsin.