premise: The first day of my new year was filled with work . I woke up late because I had n't slept well due to being in pain all night ( though that is another story ) . Then I crawled around through an attic all day with a mask and safety glasses on pulling wires , and cutting holes , and tearing out walls . Spent most of my day in cramped and uncomfortable positions , or climbing up and down things , or swinging around things . Why was I in pain all night ?
hypothesis: Because my year was filled with work .