In the most recent edition of Golf magazine, there was an article discussing swing planes. It offered some good advice on how to determine your swing plane and what the differences were in the different planes the author referred to. I tested this out as there was a system by which you could find your plane and then practice the new swing. The info provided was helpful and I have used the new plane with excellent success. In fact, I have increased my distance with my driver and irons and accuracy is greatly improved.

If you can get a copy of Golf magazine, give it a try.