Mark Crossfield gives you everything you need to know about a Driver. He takes all the technical terminology and makes sense of it. He discusses how they can both help and hinder you.
If you have ever wanted to know what the technical terms the brands use to describe the technology then this is the video for you.
He looks at CC, and how this is to do with the size of the club head but also how different clubs can look different sizes and that cc is no longer that important.
The term CG means centre of gravity and how when moved this affects the spin and how you do this by moving the weight in the club, front or back heel or toe.