Twice. Held in June and 65438+February respectively. To become a qualified swimming coach, you must pass some specific steps and exams to get a swimming coach certificate. The training contents of junior lifeguards include theoretical knowledge and cardiopulmonary resuscitation, disembarkation, 25-meter fast swimming and 20-meter diving. The training content of junior coaches is theoretical knowledge and breaststroke teaching and training, 100m medley (the first 50 meters breaststroke, the last 50 meters freestyle or backstroke). Swimming coach certificate can be employed in swimming training centers, schools, swimming pools and other fields, which is conducive to career development and more job opportunities.