Fusion Fitness Club through partnership with Greg Jackson and developed our exclusive MMA for Kids and Adults. Greg has spent more than 20 years revolutionizing the world of mixed martial arts. In 1992, Greg co-founded the Jackson-Wink Academy, and is universally acknowledged as the world’s preeminent mixed martial arts coach and instructor. With an 85% winning percentage, Greg has also trained 14 world champions and fighters, including George St. Pierre, Jon Jones and Sarah Kaufman. At Fusion Fitness Club, Greg incorporates the techniques pros use and makes them accessible to everyone. Plus, you’ll benefit from the martial arts mind-body connection, which is key to outstanding results.