Zumba involves dance and aerobic movements performed to energetic music. The choreography incorporates hip-hop, soca, samba, salsa, merengue and mambo. Squats and lunges are also included. Zumba Fitness, the owner of the Zumba program, does not charge licensing fees to gyms or fitness centers. Approximately 15 million people take weekly Zumba classes in over 200,000 locations across 180 countries.