CERTIFYING BODIES
NASM – National Academy of Sports Medicine
For over 35 years, the National Academy of Sports Medicine (NASM) has set the global standard in fitness education. Renowned for the quality of its graduates and the scientific rigor of its programs, NASM is recognized worldwide as the gold standard in personal training certifications.
At the heart of NASM’s approach lies the Optimum Performance Training® (OPT™) model — a research-based, systematic, and progressive training framework. Built on decades of evidence-based science, the OPT™ model equips professionals with the knowledge and tools to deliver safe, effective, and results-driven training for every client, from beginners to elite athletes.
Today, NASM continues to shape the future of fitness and sports medicine education by offering a wide range of certifications, specializations, and continuing education programs — all designed to elevate careers and transform lives.
AFAA – Athletics and Fitness Association of America
For more than 40 years, the Athletics and Fitness Association of America™ (AFAA) has been a leading force in group fitness and instructor education. With a mission to inspire people to be their best, believe in their own strength, and live healthier, happier lives, AFAA has certified over 350,000 instructors in 73 countries.
AFAA pioneered the first nationally standardized guidelines for fitness professionals and has continued to innovate, shaping the way group exercise and fitness education are delivered. Its certifications for Group Fitness Instructors, Personal Trainers, and specialized programs empower fitness professionals to lead engaging, safe, and effective classes that motivate people to move and thrive.
Fun, movement, and community are at the core of AFAA’s philosophy — making it not only a certification provider, but also a global family that transforms lives through exercise.
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