Founded in 1969, Jazzercise Inc. is one of the leading dance fitness companies in the world. Located in Little Rock, Ark., the clinic offers various group fitness classes which combine dance-based cardio with strength training and stretching to sculpt, tone and lengthen muscles. Its workout program features jazz dance, resistance training, yoga and kickboxing. Jazzercise Inc. has partnerships with Ladies Home Journal, Smuckers Jam Products, Coca-Cola, General Mills Total Cereals and Quaker Oats Rice Cakes.