Additional certification with the American Council on Exercise (ACE), or American College of Sports Medicine (ACSM), or Aquatic Exercise Association (AEA), or United States Water Fitness Association (USWFA) or similar approved certification/training is required to teach specific aerobics classes. Demonstrates the leadership, interpersonal and communication skills (both verbal and written) necessary to interact effectively with a diverse group of clients, staff, members and facility users in a professional, courteous, friendly and sincere manner.