ACSM is the largest sports medicine and exercise science organization in the world. ACSM is dedicated to advancing and integrating scientific research to provide educational and practical applications of exercise science and sports medicine.
ACE is the largest nonprofit fitness certification, education and training organization in the world with nearly 50,000 certified professionals who hold more than 55,000 ACE certifications. With a long heritage in certification, education, training and public outreach.
NSCA is a national credentialing organization and also an organization for students and professionals in the field. Members can access free training videos, podcasts and conference videos for students in personal training programs.