The high-intensity training for Iron Girls is being revealed! The members go through the harsh training designed for national triathletes. How will the training session end? And Iron Girls are entering the Samcheok Triathlon Competition for real-life experience. What will their records be like after the three months of training? Iron Girls are all set to go, but they are faced with unexpected difficulties. Stay tuned to find out more! (thetvdb.com)