Final answer:
Adults should engage in at least 30 minutes of moderate physical activity almost every day to achieve substantial health benefits, as recommended by the U.S. Department of Health and Human Services.
Step-by-step explanation:
The U.S. Department of Health and Human Services (HHS) recommends that for substantial health benefits, adults should do at least 150 minutes (2 hours and 30 minutes) to 300 minutes (5 hours) per week of moderate-intensity aerobic activity. This recommendation equates to a daily practice of 30 minutes of moderate physical activity almost every day. Engaging in regular physical activity is positively correlated with a diversity of health benefits including maintaining physical fitness, regulating digestive health, enhancing cognitive ability, and promoting psychological well-being.
For adults, even engaging in noncontinuous exercise over the course of each day for at least 30 minutes can be beneficial. These activities can lower the risk of heart attack significantly and contribute to better cardiovascular and muscular fitness, increase bone density and strength, and assist with weight management.