Final answer:
The US physical activity guidelines recommend that adults should do at least 150 minutes of moderate-intensity physical activity per week. This recommendation is purposed to improve overall health and reduce the risk of chronic diseases.
Step-by-step explanation:
Current US physical activity guidelines recommend that every US adult should accumulate a minimum of 150 minutes of moderate-intensity physical activity per week. To enhance physical health and reduce chronic disease risk, these guidelines suggest adults partake in 150 to 300 minutes per week of moderate-intensity aerobic activity, or 75 to 150 minutes of vigorous-intensity activity, or an equivalent mix of both. Physical activities such as brisk walking, cycling at a regular pace, or engaging in water aerobics qualify as moderate-intensity exercises, where you can talk but not sing during the activity. Vigorous-intensity exercises include activities like jogging, fast cycling, or swimming laps, where you cannot say more than a few words without pausing for breath. Consistent physical activity has numerous benefits, including improved cardiovascular and muscular fitness, increased bone density, enhanced cognitive function, and beneficial effects on weight management.