Final answer:
Dr. Gatlin's concern about her son's lack of exercise may be explained by the fact that children today are engaging in less physical activity due to factors such as increased sedentary behaviors and easy access to calorie-dense foods.
Step-by-step explanation:
Factors such as sedentary behaviors and easy access to calorie-dense foods contribute to the lack of exercise in school-age children. The Let's Move! campaign promotes healthy nutrition and active lifestyles to combat childhood obesity. Engaging in outdoor play and adopting a regular physical exercise habit are key for maintaining fitness and overall health.
The Let's Move! campaign, initiated by former first lady Michelle Obama, aims to address the growing epidemic of childhood obesity by promoting healthy nutrition and active lifestyles. Engaging in outdoor play and adopting a regular physical exercise habit are important for maintaining fitness and overall health. It is crucial for Dr. Gatlin to encourage her son to be more physically active by finding activities he enjoys and limiting sedentary behaviors.
The textbook may delve into these and other factors to help Dr. Gatlin understand why her son's exercise habits may not have improved despite national fitness initiatives. It would also likely emphasize the need for a multifaceted approach involving schools, families, communities, and policymakers to address the complex issue of childhood fitness.