STEP 4: Check If You're Doing it Right
Get an erasable-ink pen and make a mark in the center of your ball. Place the ball on a tee with the mark at the equator of the ball and facing the clubface. Hit the ball and check your clubface — you should see a mark. If the mark is high on the clubface, you have a positive attack angle. If the mark is low on the clubface, you have a negative attack angle and are losing yards.

STEP 5: Take it to the Range
At the practice range, tee the ball high and move it forward in your stance while also moving it slightly closer to you (by about two balls). This ball position will better accommodate your new inside-out swing and help you ingrain the feel of hitting up on the ball. Don't worry if you struggle at first. Stay with it and you'll get more and more comfortable. When you do, you are in for some amazing results!