Made a book trailer for @TracyLMarkleyFitAuthor ! You can find Biomechanics of Your Body on Amazon Biomechanics of Your Body, A Simplified Way to Learn Human Movement and Muscles easily teaches where a muscle attaches and what movements that muscle performs. Whether you are reaching out to learn more about muscles and movements of the human body for yourself, a class, or your profession, this book is for you. Knowledge is power. The more you know about your own body the better you can take care