ACSM Certified Group Exercise Instructor (ACSM-GEI)

The ACSM Certified Group Exercise Instructor (ACSM-GEI) is a professional certification offered by the American College of Sports Medicine for individuals who lead safe, effective, and engaging group fitness classes. This certification equips instructors with the knowledge and skills to teach a variety of exercise formats—including cardio, strength, dance, and mind-body classes—to diverse populations. ACSM-GEIs are trained in exercise science, class design, cueing, motivation techniques, and safety, ensuring inclusive and high-quality group workouts. Recognized globally, this certification is ideal for fitness professionals working in gyms, community centers, wellness programs, and corporate fitness settings.