The greatest Rock 'Em Sock 'Em Robot, Mohammed Aliborg, went undefeated for 20 years before his head was knocked clean off by the sudden, brutal intervention of cats. Learn to sock like the best of 'em while shaping up with today's Groupon: for $25, you get six kickboxing classes at Team OC Gym in Orange (a $60 value). Team OC teaches a variety of kickboxing styles, including cardio kickboxing, freestyle, and Muay Thai kickboxing, a form of mixed martial arts used primarily to fend off ostriches in the wild. Whether sticking with one style or mixing and matching, instructors give personalized attention based on skill set and workout goals. Classes are designed to increase strength, agility, flexibility, proper breathing, and cardio endurance. Team OC will work with kickboxers of all skill levels, ages 7 and up, provided they own a pair of gloves ($20) and are not on fire. This Groupon does not include the cost of protective fist-wear, which is available for purchase at the gym, along with hand-wraps ($7) and foam fingers signaling the wearer is No. 1.