Welcome to CrossFit Stony Brook!

CrossFit Stony Brook is the premier fitness studio on the North Shore of Long Island. Voted best in Three Village by Patch Readers it is conveniently located near the border of Stony Brook and Setauket.. CrossFit is an effective way to get in the best shape of your life. Anyone can do it, our community includes kids, teens, college students, moms, dads and grandparents. It is a fitness program that combines a wide variety of functional movements into a timed or scored workout. Its always different, its always fun! Come give it a try!

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February Challenge

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The Challenge this month is to plank it out! Do it somewhere fun and post pics to our facebook page: https://www.facebook.com/CFStonyBrook Here is the Calendar download it, print it do the…

2015 Healthy New Year Challenge

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Registration is open to all members of CrossFit Stony Brook, The Worlds Best Boot Camp  Long Island and all friends and family. Cost: Early Registration on or before 1/7/2015 $25 Registration…

January Challenge

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The January Challenge is Lunges. Download the Calendar, Print it out, Do the Lunges. At the end of the Month bring it in for chance to win a $25 gift…

December Challenge

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Decembers Challenge is one I am sure you will all like.  Situps! December – situps