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Author
Language
English
Description
Walking is the most popular physical activity in North America, and for good reason: it can be done by people of all ages and all levels of physical ability, the risk of injury is low, and it doesn't require a carload of expensive equipment. Best of all, brisk walking for just 30 minutes four times a week reduces the risk of heart disease, diabetes, obesity, osteoporosis, and other health problems. This comprehensive guide helps readers make the most...
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