Group Fitness Instructor Undefeated Tribe Operating Company LLCGroup Fitness InstructorAustin, TXPart timeExperience teaching exercise classes for clients of all levels required (ie bootcamp based classes, Kickboxing, Zumba, TRX, Sculpt, Yoga, Pilates, Cycle, POUND, and HIIT). Undefeated Tribe is the fastest-growing Crunch Fitness franchise group in the nation, proudly expanding across Texas, Oklahoma, New Mexico, Missouri, and Minnesota.