Need a Fun Physical Challenge?

http://toughmudder.com (upcoming dates include: Boston, Oregon, Michigan, UK, Germany, Australia):

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http://www.runforyourlives.com The Zombie Race (upcoming dates in Dallas, New Jersey, Indiana, Colorado):

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http://www.ironwarriordash.com :

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http://www.spartanrace.com :

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http://muddybuddy.competitor.com/ (this one seems safe and easy enough for kids too):

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Move like a caveman

Run, crawl, squat, climb, jump, swing, lift, carry, chase, swim….

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