If a client plans to start exercising in the next 30 days, what stage of change are they likely in according to the Transtheoretical Model?

The correct choice reflects that the client is in the Preparation stage of change according to the Transtheoretical Model. This model outlines different stages individuals go through when modifying behavior, particularly when it comes to health-related changes like exercising.

In the Preparation stage, individuals are not only aware of the need for change but have also begun to make plans for that change. The client's intention to start exercising within the next 30 days indicates that they are moving toward action and have likely taken initial steps, such as gathering information, setting specific goals, or maybe even scheduling exercise sessions, which is characteristic of preparation.

Participants in this stage are ready to take action in the near future and may also be experimenting with small behaviors in anticipation of the major change to come. They have progressed beyond just thinking about exercise (which would be contemplation) and are set to implement these behaviors soon.

This understanding helps clarify the dynamic nature of behavioral change and underscores the importance of recognizing at what point clients are in their journey to provide appropriate support and guidance.