Book excerpt: Concepts & Principles of Physical Education is quite simply the guidebook for designing & teaching what K-12 PE students will need to master to lead healthy, active lifestyles well into the 21st century. The text explores principles of motor learning, biomechanics, exercise physiology, sociology, psychology, historical perspectives, motor development, & aesthetics in an easy-to-use format, while preparing readers for National Board for Professional Teaching Standards certification.