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: Sonny liked weightlifting in his spare time. Sentence 2: He never stretched before his workouts. Sentence 3: His spotter urged him to change that tactic. Sentence 4: Sonny disregarded his advice and promptly pulled a muscle. Sentence 5: Sonny incorporated stretching from that day onward.

Stretching