How did Arnold get his definition.

[AAP]

Don't forget back then volume training each bodypart 2-3 times a week was the norm.

 

[Nelson Montana]

Don't forget back then volume training each bodypart 2-3 times a week was the norm.

Yep. So you'd never see any of those guys on a threadmill. I don't think Golds had one! I know Vinces had no cardio equipment of any kind and Vince himself was ripped into his 50's.

 

[marshallmadman]

Arnold did go for a run on the beach occasionally, but he kept it to a 1 mile run at the most. No cardio needed when you have the big three. (Genetics, Good Gear, and Guts)