Why Walking Is the Best Exercise [Health]

Scientists have known for a while that merely walking more can massively decrease the risk of heart disease and type 2 diabetes, but they haven't really known why. But now, by forcing healthy people to act like slobs, they're starting to reveal why walking is the best thing you can do for your body. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/W6513QG3rr0/why-walking-is-the-best-exercise

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