The best group fitness Instructors can help people with workouts of any kind, tailoring their approach to meet the needs of their workplace and of the clients who enroll in their classes. , You don’t have to be an expert at leading all types of classes, but increasing your repertoire can be helpful. You can lead classes focusing on different goals like strength or muscle building. You can also lead classes in different settings like swimming in a pool or cycling on a stationary bike. There are plenty of options out there since group fitness instruction encompasses any type of exercise that can be done in a large group setting with broad general instruction. You can even do group instruction in a group personal training format that more closely resembles what you would see in a traditional client and trainer dynamic, just with a few more clients being present in the workout.