Number of locations: 10
Ignore the grim locker rooms. Better yet, change at home. The point here is all the funked-out classes that will short-circuit any I’m bored excuses. There are plenty of machines to satisfy a workout loner, but the classes are the draw. Why zone out on the treadmill when you can burn calories with Masala Bhangra, a Bollywood-style dance workout? Why do sets of leg presses when you can take Roberto Melani’s Boarding for Skaters, Surfers and Snowboarders? Today, Cardio Striptease; tomorrow, Disco Yoga.