Ever woken up after a late night shaking it on the dance floor and realized your legs and abs (and head) are killing you? Grooving to the right music totally makes you forget you’re actually working out. Which is why we dig this bangin’ session, where you can quell those “I can’t dance unless I’m drunk!” insecurities with easy-to-follow, DJ-fueled dance sequences interspersed with conditioning and resistance moves like jumping jacks and lunges. (Trust us, you’ll be too busy getting down—and getting your heart rate up—to feel self-conscious.) Classes currently take place at two temporary locations in Manhattan. Mon–Fri. PMT Dance, 69 W 14th St between Fifth and Sixth Aves (212-924-5694, pmthouseofdance.com); Sat, Sun. 305fitness.com. Individual class $24 (new clients get three classes for $36), five-class pack $115.