Sobekick Dadeland, Miami

At Sobekick, a boutique boxing studio, students pummel punching bags and high-kick invisible targets. Despite all of the aggression in the air, the atmosphere remains friendly as professional fighters and certified trainers help exercisers of all skill levels achieve their fitness goals. To do this, they use personal-training sessions, kickboxing routines, and "wildcard" workouts that could involve hardcore cardio drills or sincere apologies to bruised punching bags. Sobekick slows things down with yoga classes and tones bodies with specialized classes designed to tighten abs and derrieres.