My friend (whose on the track team) bet me that if I could do practice with them for a week without a single complaint, he'd give me $1k. So of course I said okay, but of course you could probably tell by the bet that I don't run track or run period. So as I'm preparing to run with them, I'm just wondering if there is anything I should know about the sport of track itself. And is there anything I should do to keep myself from getting tired in terms of pacing myself. I've already learned to run taking long breaths instead of short through mouth breaths. I'm also not sure what my friends mean when they're talking about running 400s and 800s and things like that. I'm guessing it means meters.