Fit Theorem (FITT) Livonia is a fitness studio in Livonia, Michigan offering group classes in kickboxing, HIIT, kettlebell strength, and yoga. The business emphasizes a supportive, results-driven environment with classes for a range of experience levels, including beginners, experienced athletes, and people with physical limitations. Classes are offered daily in morning and afternoon sessions, with multiple kickboxing formats and a variety of yoga classes led by coaches.