Q: 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.
Sentence 1: Ben was talking his preteen son rock climbing. Sentence 2: They went to an indoor rock wall and suited up. Sentence 3: Then they climbed side by side, breathing heavily. Sentence 4: At the end of the day, both had reached the top, but it was hard! Sentence 5: They agreed that they both needed to be a little more fit!
A:
Climber