Laree Draper has put together an impressive list of experts on fitness, movement, nutrition, weight lifting, pain/injury and health for a series called "Movement Lectures." I had the honor of being invited to include a lecture about Hanna Somatics. If you'd like to hear my lecture, and learn more from others in the fascinating field of fitness, movement education and health on her site. You can download lectures (which include a pdf transcript) and listen to them whenever you want.
The more you learn, the better informed your choices will be. Education is the key to retaining mastery and awareness.