The Megaformer, beloved by endless celebrities, is like a souped-up Pilates reformer. It provides high-intensity, low-impact workouts using spring-based resistance. I tried a Megaformer workout class ...

Add Yahoo as a preferred source to see more of our stories on Google. Sebastien Lagree just before teaching one of his Megaformer classes at his studio in Brentwood. (Stella Kalinina / For The Times) ...

What is it: The Lagree Fitness Method is a high-intensity, full-body workout that puts little to no impact on your joints or spine. It's done standing (and squatting, and lunging and kneeling) on an ...