15 Fitness Habits You Need to Establish In Your 20s.(9)

http://www.womenshealthmag.com/fitness/fitness-habits-in-your-twenties?cm_sp=Hotlist-_-Fitness-_-15FitnessHabitsYouNeedtoEstablishInYour20s

Your future self will thank you.

Stretch before and after you exercise

Three to five minutes on the front end and the back end is enough—but you've gotta actually do it. Otherwise, your muscles tighten up and you're setting yourself up for injury later, especially as you get older.