Well. This reminded of that old Steve Martin gag, "How to be a millionaire and never pay taxes." For those of a certain age, it basically goes, "First, get a million dollars. Then..."
This is what I thought about when the author says, "You'll need a sizeable range area for this."
I want to get after it, too, but generally don't have access to this sort of work area. Still, I agree with all of it (except the sprinting, thanks to that pesky arthritis in my lower three vertebrae). I'm sure there are other things I could do (drop and do ten push ups, etc.) and I'll definitely be keeping these drills in mind next time I have the space or set up a private lesson at our local range.
Oh, and about that Saint Victor...