So you're about to turn 30. Or maybe you're not as close. Either way, being in your 20s is the perfect time to get your life sorted before proper adulthood sets in with the big 3-0. Let's be real, you're about to enter a new chapter, one just as awesome as your 20s chapter but slightly more grown-up - it's the decade where you switch from Smirnoff Ice to something a little more refined. It's also the chapter in your life where being healthy counts, so here are 30 things you need to get sorted in your 20s, so you can enter your 30s like a champ.