This is an old post but for those still looking for Muay Thai in Ann Arbor, Michigan:
Final Round Mixed Martial Arts & Fitness Center opens in Ann Arbor on May 3, 2014. Classes include Muay Thai, Jiu Jitsu and Fitness (Cardio Kickboxing, Strength and Conditioning, Pilates, Suspension) for both adults and children.
Final Round - Mixed Martial Arts & Fitness Training Center