Bodi, Scottsdale

With high-intensity group workouts in an atmosphere trainers describe as "unique, focused, and competitive," BODI might not sound like the type of place where people go to have fun. Sure, when they're sweating onto their battle ropes or heaving themselves into yet another burpee, exercisers primarily notice the gym's focus on hard work. And yes, BODI's rigorous focus on functional fitness means workouts incorporate industrial-looking gear such as tractor tires, kettle bells, boxes, and TRX straps.

But fun, silliness, and camaraderie are actually some of the gym's hallmarks––just ask the exercisers who get all costumed up for the goofy, occasional themed workouts. Between the facility's neon chartreuse walls, exercisers form equally vibrant communities, supporting each other and forming tight bonds with those in their sessions. The facility's one-of-a-kind blend of positive vibes, competition, and hard work has earned the eyes of Details magazine readers, who placed BODI on the list of America's best boutique gyms.