“Boxing not only shreds calories, but you’re actually learning a skill which engages your mind and keeps your workouts from ever getting monotonous,” explains Christa DiPaolo, creator of The Cut, a new boxing-inspired workout at Equinox. “It also reduces stress, builds confidence, is extremely empowering, and will leaving you feeling like a total badass.” Check out my 15-minute, 5-round circuit that will get you in fighting shape!