American Fitness Professionals and Associates provides information on continuing education and certification for fitness professionals.
The American Yoga Association offers information about the practice, teaching, and origin of yoga.
IDEA: The Health and Fitness Association offers education, articles, conferences, job listings, and other resources for health and fitness professionals.
The Integral Yoga Teachers Association is a membership organization that provides education, career support, news, and other resources for yoga teachers, centers, and institutes.
The Pilates Method Alliance is the professional association and certifying agency for Pilates teachers.
The Pilates Center provides education, training, and certification information for Pilates instructors.