VITAL Brooklyn opened its 24-hour bouldering gym inside a former warehouse in Williamsburg this summer, bringing 45,000 square feet of tread walls, tension, kilter and campus climbing, hang boards, slacklines, and even other fitness equipment, from cardio machines and aerial silks to a yoga studio and more. There's a fully decked-out cycling studio with a great sound system, fitness classes, weight machines, full programs with instructors for those who want to do yoga, aerial silks or other types of exercise. But the real jewel in this climbing crown is the rooftop. VITAL has made its rooftop weatherized and turfed so members can climb on it year-round, relax in a rooftop sauna (opening when state regulations allow it) and even grab a bite to eat from its café by Jason Baron, the co-owner of Lower East Side restaurant Bonnie Vee. It's its own independent eatery called Refuge and sells healthy meals like salads and wraps, but also calorie-packed comfort food like pizza and hamburgers.