Many may dread hiking uphill, but in actuality, hiking downhill can be much harder on the body. So, here are some tips on how ...
Fitgurú on MSN
The longevity secret hiding in plain sight: Why your cardio routine isn't enough for a long ...
New clinical data suggests that while running is great, muscle tissue is actually a vital "longevity organ" that determines how well—and how long—you will live.
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