Illustration: Marcos ChinSoulCycle
Fans of this thigh-quaking class lift hand weights, do modified push-ups, and work their core with crunches-all while furiously peddling spinning bikes.
Favored by celebrities like Kelly Ripa and Emmy Rossum, Physique 57 shifts between isometric exercises, like leg scissors and pulse squats, and deep stretches.
Created by a Swedish trainer and dancer, this unlikely hybrid of Pilates and boxing marries flexibility with fancy footwork and punching drills.
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Remember Pink's midair performance in a silk hammock at the 2010 Grammy Awards? AntiGravity has created a yoga-infused class full of similar aerial moves.
The Italian word for strength, Forza turns samuraiRead More »from 5 Ways to Remix Your Same Old Workout