Instructors lead students through Vinyasa yoga, Pilates, and belly dancing or the strength and cardio exercises of conditioning classes

One-hour classes combine cardio, strength training & dance for total-body workout set to current music hits

Instructors lead high-intensity boot camp, dance-inspired Zumba classes, yoga, Pilates & tai chi within private studio

Owned by Cynthia Conde of VH1's Bridal Bootcamp, fitness haven hosts boot-camp courses centered on high-intensity obstacle course.

Certified trainers coach patrons through classes in yoga, Zumba, cardio-kickboxing, Pilates, and body sculpting.

Former ball player and professional sports consultant Frank Dolan uses professional athlete-training techniques to trim bodies.

Certified spinning instructors lead riders through intense stationary biking workouts set to mix of upbeat & motivational tunes

Certified Zumba instructor leads dance-infused workouts featuring simple steps set to Latin tunes for students of all shapes and sizes

Computerized Smartrainer system calibrates workouts to each client with 30-minute workouts stored on progress-tracking software

Certified instructors put therapeutic spin on physical fitness during one-hour yoga, Pilates & Zumba classes