EP1 - The Beginning EP2 - The Training Begins EP3 - Uie Learns How to Ride a Bicycle EP4 - Outdoor Training EP5 - Jeju Island Training Camp EP6 - The First Open Water Training on Jeju Island EP7 - Iron Girl's First Real-Life Practical Training EP8 - Iron Girls Challenge the Sammaksa Uphill Course EP9 - Iron Girls Enter the Samcheok Triathlon Competition EP10 - The Last Story of Iron Girl’s Mock Triathlon Competition EP11 - The Last Story of Iron Girls’ 4-Month Journey to the World Triathlon Cup Tongyeong EP12 - Episode 12