Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: The first time I started to run regularly was in high school. Sentence 2: I was unable to play basketball or any other sport well. Sentence 3: I tried jogging around my neighborhood. Sentence 4: At first, my endurance was low so I was constantly out of breath. Sentence 5: After a few months, I eventually got better and ran my mile shorter.

My first time running