What is the focus of the theory of planned behavior?

The theory of planned behavior primarily focuses on the relationship between intention and behavior, emphasizing how individuals' intentions influence their actions while factoring in their perceived control over those behaviors. It posits that an individual's intention to engage in a behavior is the most significant predictor of whether they will actually perform that behavior. This model takes into account three critical elements: beliefs about the outcomes of the behavior, attitudes toward the behavior, and perceived behavioral control, which refers to the individual's perception of the ease or difficulty of performing the behavior.

By highlighting intention and perceived control, the theory provides a comprehensive framework for understanding how personal attitudes, social pressures, and perceived limitations or facilitators collectively shape health-related behaviors. This makes it especially relevant in the field of exercise psychology, where motivational factors and perceived barriers can significantly influence individuals' participation in physical activity.