Inside The Sweat-Dripping 30/60/90 Workout Class

Sometimes the best workouts are also the most challenging.

As part of our Move More, Feel Better fitness challenge , HuffPost Video's Jacques Morel chatted with Kristi Molinaro, the founder of 30/60/90 Fitness, on the benefits of the workout. Take a look at the interview in the video above and get an insider's look at what it's like to take the high-intensity class at the Equinox gym in New York.

Spoiler alert: you'll certainly feel the burn.