THEY DID WHAT?! 😱 Buckle up, because for the first time, Arnold Schwarzenegger & Sylvester Stallone take you behind the scenes of their once-fierce rivalry. "TMZ Presents: Arnold & Sly: Rivals, Friends, Icons" premieres Tuesday, April 23 at 8/7c on FOX. https://www.fox.com/tmz_presents_arnold_and_sly_rivals_friends_icons/ | TMZ

2.7M views · 3.1K reactions | Congratulations, Sly! You deserve it, my friend. #goldenglobes | Arnold Schwarzenegger | Facebook

509K views · 10K reactions | Happy Thanksgiving! I am thankful for every opportunity that this great country has given me. Always remember, none of us are self-made, so take time this year to give back and help your community. | Arnold Schwarzenegger | Facebook

201K views · 1.7K reactions | Watch Arnold & Sly sit down together and discuss their unbelievable journeys – and their UNFORGETTABLE rivalry  "TMZ Presents: Arnold & Sly: Rivals, Friends, Icons" is NOW on Hulu. | TMZ | Facebook

2M views · 8.2K shares | Sly, to me you're always the best, no matter what they say. | Arnold Schwarzenegger | Facebook

Mike Mentzer vs Arnold Schwarzenegger part 11 #arnoldschwarzenegger #mikementzer #bodybuilding #gym #mrolympia #workoutmotivation #physique #muscle #biceps #training #workout #exercise #fitness #musclebuilding #vs #arnold #fitnessmotivation #bodybuildingmotivation | Hercules Bodybuilding