|Using Function to Avoid Dysfunction in Aging||Video|
|Using Function to Avoid Dysfunction in Aging||DVD||(DVD versions only)|
|Using Function to Avoid Dysfunction in Aging||Test|
Mark P. Kelly, PhD, CSCS, has been involved in the fitness business for 30 years as a teacher in universities and colleges, and as a corporate wellness director, trainer, group (boot camp) owner and instructor. A nationally ranked duathlete and competitive runner, he currently teaches exercise physiology at California State University, Fullerton. His company, Principle-Centered Health, specializes in assessments and corporate wellness. ... read more.