Which type of motivation is characterized by internal rewards and is more likely to sustain physical activity?

Intrinsic motivation is characterized by internal rewards, meaning that individuals engage in an activity for its own sake, enjoying the process, and deriving satisfaction from it. This type of motivation can lead to greater sustained participation in physical activity because it aligns with personal values, interests, and desires. When people are intrinsically motivated, they are more likely to adhere to their exercise routines, as they find personal fulfillment and enjoyment in the activity itself rather than being driven solely by external factors, such as rewards or recognition from others.

In contrast, extrinsic motivation often relies on external motivators, such as prizes, social approval, or performance outcomes, which may not be as effective for long-term adherence, especially if those external factors are removed. Similarly, social motivation refers to the influence of social dynamics and relationships on behavior, which might encourage participation but does not inherently foster the internal satisfaction that sustains long-term activity. Lastly, biological motivation is linked to physiological needs and biological drives, which can initiate activity but may not be sufficient for maintaining an ongoing commitment to exercise without the enriching qualities of intrinsic motivation.