“I am long past the point of learning “flashy techniques”. Techniques are, or at least, should be application of principles. Many people advocate, “Practice makes perfect”. Not if what you are practicing is inadequate. “Perfect practice makes perfect”!
“Without the principles behind techniques you do not have a stable foundation for constant success. It’s like trying to fire a cannon from a canoe! In the Lethal Leverage (joint breaking) package the “real jewel in the crown” are the comprehensive explanation of principles, then the techniques have value. It’s not important how good someone is, my concern is how outstanding can they make me.

“Techniques alone breeds followers; principles open the door to freedom. Then instead of free-fighting, you fight freely. If you’re smart — buy this package!”