CrossFit Stony Brook is the premier fitness studio on the North Shore of Long Island. Conveniently located near the border of Stony Brook and Setauket it is easy to get to. CrossFit is an effective way to get fit and anyone can do it. It is a Health and fitness program that combines a wide variety of functional movements into a timed or scored workout. We do pull-ups, squats, push-ups, weightlifting, gymnastics, running, rowing, and a host of other movements. Always varied, always changing, always producing results. Kids, cops, firefighters, soccer moms, Navy SEALS, and grandmas all do CrossFit.