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Notice: The NSCA website is scheduled to undergo system maintenance from 2:00 AM - 2:30 AM EST. During this time, there may be short service interruptions across the site and some parts of the site may not be accessible. We apologize for any inconvenience while we work to improve the website experience and security.
While there are a variety of behavior change theories and models to choose from when developing a targeted behavioral approach for a client, the transtheoretical model (TTM) provides a relatively simple and easy-to-follow model.
Personal trainersExercise TechniqueProgram designbehavior changeTTMtranstheoretical model