More and more people are catching on to interval training, the workout that packs high intensity in short spurts. What makes it superior to slow-and-steady workouts? It burns more calories, increases cardio capacity faster and activates fast-twitch and slow-twitch muscle fibers. Crunch Fitness' pogo bootcamp will give you a fun, fast-paced interval workout while maximizing your cardio burn.

Does interval training work for you?

• Yes
• No
• I don't know. I haven't tried it.