New Physical Activity Guidelines Offer Simple Advice: Move More, Sit Less

The core recommendations in the 2018 Physical Activity Guidelines for Americans, which were published Monday in the Journal of the American Medical Association, aren’t all that different from the previous iteration, which was released in 2008. The tone, however, has shifted to include more manageable forms of activity and to promote benefits of exercise that go beyond physical health, such as improved cognitive functionmental healthand sleep quality — changes that may encourage more Americans to adhere to the standards.

Just as they did in 2008, the guidelines urge American adults to shoot each week for at least 75 minutes of vigorous aerobic exercise (such as running), at least 150 minutes of moderate aerobic activity (such as brisk walking) or some combination of the two. In addition, the guidelines say adults should aim to complete muscle-strengthening activities, such as resistance training or weight-lifting, at least two days per week. 

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Autor / Fonte:Time