John C. Griffin

John C. Griffin, MSc, is an award-winning retired professor, private consultant, speaker, writer for public and private sector organizations, and coach for more than 40 years. Griffin has authored more than 100 publications, including the first two editions of Client-Centered Exercise Prescription. He also contributed chapters in the grade 12 Exercise Sciences and Healthy Active Living textbooks. Recently, he has conducted research on the functional mobility of older adults and developed a screening tool and exercise prescription algorithm.