CrossFit 718 is a fitness company in Brooklyn, New York, founded in 2010. It offers small group CrossFit classes in a welcoming, community-focused environment, with options for newcomers and experienced athletes through Workout of the Day classes. The business also offers CrossFit Kids classes for ages 7–12 and one-on-one training tailored to goals such as class readiness, sports, events, competitions, mobility, or specific techniques and movements.