Jazzercise is 60 minutes of cardio, strength training, and stretching that incorporates moves from hip-hop, yoga, Pilates, jazz dance, kickboxing, and resistance training with handheld weights. Dancing With the Stars multiple-champion Cheryl Burke is a big fan of Jazzercise's improvisational workouts, though luckily you won't need her dance moves to get the most out of your class. If you're prone to first-class jitters, though, you can review the basic moves online before you go. Expect to burn off up to 500 calories with each go-round.
Created by dancer and choreographer Carrie Rezabek, Pure Barre utilizes the ballet barre to dissolve fat and tone muscles throughout the body. In group classes, upbeat music ushers participants along as they perform intense, concentrated movements, which manifests a fit physical transformations as well as mental results similar to those garnered in zen practices such as yoga, meditation, and eating ice cream in a dark room.
Sean Keil, the founder of Renaissance Movement LLC, discovered parkour at the ripe old age of 12. Eschewing his history as a professional dancer, he followed parkour full-force, traveling extensively to train with top parkour masters and even some of the inventors of the sport. Together he and his staff have developed a community in which they help students develop the necessary skills, both physical and mental, to practice the discipline of parkour in a safe environment.
The trainers at Pure Workout have stripped away the glamour of giant, impersonal gyms. They usher guests into a no-excuses zone where simple weights and calisthenics reign supreme, leading their classes with a potent mix of fitness expertise and tough love. Their routines vary, but each boot-camp session sparks friendly competition between attendees as they flip tires, heft weights, and sprint up hills. With no regard for noncommittal members who sneak helium into their kettlebells, the staff prizes Pure Workout's exclusive atmosphere—a quality that earned the gym a feature on NBC 5 and the title of CityVoter's Best Boot Camp in 2012.