Job Summary. We are seeking a highly motivated and experienced Water Fitness Instructor to join our team for the summer season (Wednesday, May 29th - Saturday, September 7th). As an Instructor, you will be responsible for leading water fitness classes for our club members. Summer Schedule for classes is. Deep Water Fitness. Mondays: 8:00am to 9:00am. Wednesdays: 6:00pm to 7:00pm. Saturdays: 10:00am to 11:00am. Low Impact Water Aerobics. Saturdays...