The document outlines physical activity (PA) and sedentary behavior guidelines for various age groups from children to older adults. For children ages 0-5, it recommends floor-based activities for ages 0-1, at least 3 hours of active play per day spread across ages 1-3 and 3-5, and limiting screen time to 1 hour per day for ages 2-5. For children 5-12 and youth 12-18, it recommends at least 60 minutes of moderate to vigorous PA per day. For overweight or obese children and youth, it recommends more PA than currently engaged in. For adults 18-65, it recommends at least 30 minutes of moderate PA on most days. For older adults 65+, it recommends