Did Arnold Schwarzenegger have unusually broad shoulders and an unusually large rib cage partly because he took steroids as a teenager? - Quora
Are there any bodybuilders (past or present) that had a chest as big as Arnold's or close to as big? - Quora
![Too Simple Solution: Breathing to expand the rib cage and maintain shoulder range of motion - Bill Hartman Too Simple Solution: Breathing to expand the rib cage and maintain shoulder range of motion - Bill Hartman](https://billhartmanpt.com/wp-content/uploads/2020/04/expansion.png)