Pump Up Your Career: Certified Personal Trainer (NSCA) 2026 Practice Exam Challenge!

The stages of change in behavior modification are based on the Transtheoretical Model, which outlines a systematic approach individuals often go through when implementing lasting behavioral changes, particularly in health and fitness contexts. The correct sequence is: Precontemplation, Contemplation, Preparation, Action, and Maintenance.

In the precontemplation stage, individuals may not be aware of the need for change or are resistant to change. The contemplation stage involves acknowledgment of the problem and an intention to change, but the individual may still be weighing the pros and cons. The preparation stage is when individuals begin to plan for change, setting goals and identifying strategies. Action is the stage where individuals actively engage in behaviors to change. Finally, maintenance is the long-term stage, focusing on sustaining the change and preventing relapse.

Other choices provided do not accurately reflect the established stages as defined in the Transtheoretical Model. For example, including stages such as "implementation," "reflection," and "closure" misrepresents the established framework, which is integral to understanding behavior modification processes effectively.