Sign In with your social account
We won't post to any of your accounts without asking first
Your password must include:
Then just 18 years old, Schwarzenegger flexed on a hill near Muscle Beach in Santa Monica, Calif. in January 1966.
Related: Stars Who Got Their Starts as Models
In order to view the gallery, please allow Manage Cookies
For access to all our exclusive celebrity videos and interviews – Subscribe on YouTube!