I actually just did this! I just got back from a long weekend camping. We hiked 8+ miles Saturday and Sunday, and I was so tired last night I went to bed at 8P

I actually just did this! I just got back from a long weekend camping. We hiked 8+ miles Saturday and Sunday, and I was so tired last night I went to bed at 8PM (no joke). Thursday night, I went to bed at 1AM. More generally, I've found that exercise helps a lot with moving my schedule earlier, just because I'm tired. If you're out camping, you tend to be active all day (there aren't many non-active activities in the woods), which helps a lot.