@people: Exercise isn't the only thing that gives you endorphins: this #ReeseWitherspoon and #SelmaBlair reunion works, too! 🤭 Our fave on-screen rivals-to-friends shared photos from their recent catch-up on IG, 25 years after #LegallyBlonde premiered in 2001! Elle and Vivian forever, indeed. 🩷 📷: MGM Studios; Selma Blair/Instagram; Everett Collection; Dave Allocca/The LIFE Picture Collection; Gregg DeGuire/WireImage