Optimum Fitness Training offers the best group fitness classes in Ann Arbor. Our classes are designed to help you reach your fitness and health goals. Our trainers are certified and experienced in providing all levels of fitness instruction. We offer classes such as HIIT, circuit training, bootcamp, yoga, and more. Come join us and get in the best shape of your life today! Group fitness classes are a great way to stay in shape, meet new people, and have fun! Ann Arbor, Michigan is home to a variety of gyms and fitness studios that offer a wide range of group fitness classes. Some of the most popular classes include yoga, Pilates, barre, spinning, HIIT, and strength training. For those looking for a more specialized workout, Ann Arbor is also home to boot camp, kickboxing, and CrossFit classes. No matter your fitness level or goals, there is something for everyone in Ann Arbor!