Which of the following is not a benefit of increased physical activity?

Increased physical activity is well-documented to provide numerous benefits, and one key aspect of these benefits is its positive impact on energy levels. When individuals engage in regular exercise, their bodies become more efficient at utilizing energy, which often leads to higher overall energy levels throughout the day. As a result, consistent physical activity is more likely to contribute to feeling more energized rather than less.

Conversely, improved sleep quality, better mood, and enhanced overall health are frequently cited advantages of regular exercise. Physical activity helps regulate sleep patterns, boosts endorphins that enhance mood, and contributes to various health benefits, including cardiovascular health, weight management, and improved muscle strength. Therefore, the statement about experiencing "less energy" is not consistent with the established benefits of increased physical activity, making it the correct response to the question.