Largest study on physical activity involving 130,000 people in 17 countries showed that household chores such as vacuuming, or walking to work, provided enough exercise to protect the heart and extend life, with 30 minutes of physical activity five days a week reducing the risk of death by 28%.

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Largest study on physical activity involving 130,000 people in 17 countries showed that household chores such as vacuuming, or walking to work, provided enough exercise to protect the heart and extend life, with 30 minutes of physical activity five days a week reducing the risk of death by 28%.