7/22/2010 9:51 am
By Gina Kolata, New York Times
Exercise scientists say they have stumbled on an amazing discovery. Athletes can improve their performance in intense bouts of exercise, lastin... 
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September 2010 Issue
Breathe in, breathe out.
Focus on the stroke.
Right…left. Right…left.
Stay steady and k...
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September 2010 Issue
Now that you’ve seen what fitness after 50 can really look like, how do you get there? Here are...
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September 2010 Issue
10 simple med ball exercises that work your entire body in less than an hour.
If you’re look...