1. You don't just get boob sweat patches, but legit boob sweat rivers. Flo Perry / BuzzFeed Taking off your sweaty sports bra should count as part of your workout. 2. And you've definitely taken a sweaty sports bra out of the wash to wear again. Flo Perry / BuzzFeed Because no runner is capable of keeping on top of the amount of laundry they produce. 3. You've thought you started your period, because your crotch sweated so much. Flo Perry / BuzzFeed 4. You've chosen being on time for work over washing your hair, even though it got really sweaty. Flo Perry / BuzzFeed 5. And obviously moustache sweat seems to happen even on a freezing run in January. Flo Perry / BuzzFeed Mmmmm salty. 6. Your feet have suffered A LOT. Flo Perry / BuzzFeed You've painted over a black toenail to make it pretty again. 7. You've done your fair share of snot rockets, but always in the direction of the wind. Flo Perry / BuzzFeed 8. You've chafed in areas you didn't realise were even touching. Flo Perry / BuzzFeed 9. And of course done the chafer's waddle home a couple of times. Flo Perry / BuzzFeed God bless anti-chafing balm.