Iván Delgado Sosa's hobby is athletics. He practices his hobby every day, either with friends, his father, or alone. He can practice his hobby anywhere and finds it to be an inexpensive activity. Iván loves athletics and feels addicted to it, finding it difficult to go a day without training. He believes it is one of the most physical sports and while it is not very popular due to its individual nature, he enjoys it and thinks it is the best sport for him.