Actor Clint Walker, shows off his gym set up around 1950s. Famous for the show "Cheyenne" and the movie "Dirty Dozen".

Jamie Lewis on Instagram: "Clint Walker was the Jason Momoa of the 1950s & remains one of the largest & most muscular lead actors of all time. It's a tragedy that Hollywood's special effects weren't ready for this man to play Conan or Superman, because his brawny, broad-shouldered, barrel-chested, lantern-jawed, & beefy body would have been perfect for those roles- Walker was bigger & more muscular than all of his costars, even in the Dirty Dozen, which also starred @nfl Hall of Famer Jim Brown