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: Tom was at his local gym. Sentence 2: He was running on the treadmill. Sentence 3: He stopped paying attention and tripped. Sentence 4: The treadmill sent him flying across the room. Sentence 5: Tom was too embarrassed to ever return.
Gym Accident