33 E 33rd St.
18 W 8th St.
Upper East Side
1440 Third Ave.
305 Fitness is a 55-minute cardio dance party with a live DJ, light show, and tons of energy. No dance experience needed, you can have two left feet and still #makesweatsexy. 305fitness.com for more details.
PERK: 20% off classes with promo code Brodsky305.