It's helpful to have an external source of motivation, such as a trainer or a machine that wallops you with pillows until you wake up. Get a helping hand with this Groupon.
- $59 for two months of unlimited no-contact MMA classes ($290 value)
See the class schedule.
Ultimate MMA Fitness
The punching bags bear the brunt of pounding at Ultimate MMA Fitness. That's because Dan "The Machine" Hernandez and his staff take a no-contact approach to mixed martial arts such as kenpo karate and grappling. To them, getting a good workout is as important as learning a new self-defense technique, such as the shoulder kick, which is why they also schedule cardio kickboxing classes, personal training sessions, and nutrition counseling chats.