Derrick Henry is one of the most intimidating running backs in the NFL and he showed why on Saturday. The Tennessee Titans running back posted a ridiculous workout video of himself running uphill on social media. King Henry putting in some uphill work 💪 @Titans (via @KingHenry_2, anthonyjfit/IG) pic.twitter.com/jlU0w774c3 — The Checkdown (@thecheckdown) June 27, […]