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NSCA.com is scheduled to undergo system maintenance from 12:30 AM – 7:00 AM EDT, July 18, 2026. During this time, you will not be able to log in to your NSCA Account, make purchases, or register for events.
In this NSCA 2017 Personal Trainers Conference video, Shawn Arent talks about the psychology of supplementation as well as the effects attitude, perception, and behavior has on the actual benefits of supplements.