WELLNESS
06/06/2012 12:55 pm ET

Phys Ed: Moderation As The Exercise Sweet Spot

For people who exercise but fret that they really should be working out more, new studies may be soothing. The amount of exercise needed to improve health and longevity, this new science shows, is modest, and more is not necessarily better.

Read more on well.blogs.nytimes.com

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