About
**CrossFit Kryptonite** in Center Moriches, NY, is a premier functional fitness gym founded in 2010, delivering high-intensity **CrossFit classes**, **Boot Camp sessions**, **teen classes** on Tuesdays and Thursdays, and **private personal training** tailored for all levels from beginners to advanced athletes.[5][2][3][6] Led by owner and certified nutritionist **Mariana** alongside expert coaches like Matt and Marianne, the gym at 15 Frowein Rd emphasizes precise technique, scalable workouts, and a supportive family atmosphere that fosters confidence and transformation.[1][3][2] Boasting a **4.9/5 rating** from 90+ reviews, it's celebrated for its clean facility, welcoming community, and exceptional drop-in experiences that leave members energized and gassed.[1][3][2]