Final answer:
A CPT uses the task breakdown BCT to enhance a client's self-efficacy by dividing complex goals into simpler tasks, which makes the goal more manageable and achievable.
Step-by-step explanation:
When a Certified Personal Trainer (CPT) aims to enhance a client's self-efficacy by breaking down exercises or goals into easier tasks, they are using the Behavior Change Technique (BCT) known as task breakdown. This technique involves subdividing a complex goal into smaller, more manageable steps, thereby making the entire process less daunting and more achievable. Similar to how students tackle a large research project by methodically approaching each component, a CPT will help a client set mini-goals that contribute towards the major objective.
Task breakdown not only makes a goal seem more attainable but also provides the client with a clear pathway towards its achievement. It is a practical approach to goal accomplishment and fosters a sense of progress and confidence as each task is completed. By setting a target date for each action, the client can monitor their progress and stay motivated towards their final goal.