You might be thinking that's a massive promise. It is. The good news? Doug is offering a free edition of the book this week at Amazon. So there's no risk in checking out Doug's material.
Here's a bit of the book description at Amazon:
101 Ways to Increase Your Golf Power is a jam-packed resource of methods to dramatically produce a more powerful golf swing that results in; increased distance, solid ball-striking, more fairways and lower scores.
Includes: select golf drills, golf training aids, golf exercises, golf exercise equipment, golf swing keys, golf equipment, golf visualizations, golf nutrition, even “out there” techniques for increasing your golf power and distance.Find out more or download free at Amazon.