“Careful in what and how you are learning. Professors specialize in “teaching” knowledge – They do not specialize in organization and application of knowledge. This is often why modern education includes “job placement” for real-world understanding and immersion of what you learn. Listen, you can grow up in Saudi Arabia, or in Kenya, or Bolivia – and study every book available on-line about hockey. But that will NEVER, by itself, lead you to become an adept hockey player or Hockey Coach. Yet, this is exactly the kind of thing going on all across the Fitness Industry, with ‘weekend certifications’ and the like. Knowledge is more than information gathering– and knowledge is NOT power in and of itself. Knowledge and access to it, is merely the “potential for proper and expert application.”