Orangetheory Fitness - Brooklyn-Williamsburg

Orangetheory Fitness Brooklyn-Williamsburg is a heart-rate-based interval training studio at 157 Kent Ave in Williamsburg, Brooklyn. Certified coaches lead 60-minute group workouts combining treadmill, rowing, and strength-training segments designed around target heart-rate zones, with a monitor tracking each member's effort rather than an open weight room for self-guided training. It's open for coached sessions 6am to 9pm on weekdays (as late as 9:30pm Wednesday), and 8am to 3pm on both weekend days. Members book each class in advance online rather than dropping in on an open gym floor, rotating between treadmill, rowing, and strength-floor blocks during the hour. It's best suited to members who want structured, coach-led interval training rather than a traditional self-guided gym.