![Actors are capable of getting extremely thin or incredibly buff in a relatively short amount of time for a role. How do they do this, and why aren't we regular people using Actors are capable of getting extremely thin or incredibly buff in a relatively short amount of time for a role. How do they do this, and why aren't we regular people using](https://qph.fs.quoracdn.net/main-qimg-56f06bda89526ae275f69a632ee63e7e.webp)
Actors are capable of getting extremely thin or incredibly buff in a relatively short amount of time for a role. How do they do this, and why aren't we regular people using
![Actors are capable of getting extremely thin or incredibly buff in a relatively short amount of time for a role. How do they do this, and why aren't we regular people using Actors are capable of getting extremely thin or incredibly buff in a relatively short amount of time for a role. How do they do this, and why aren't we regular people using](https://qph.fs.quoracdn.net/main-qimg-07e6276935931efd57dca5b8750f76e7.webp)
Actors are capable of getting extremely thin or incredibly buff in a relatively short amount of time for a role. How do they do this, and why aren't we regular people using
![Summer Movie Preview 2014: Before and After Pictures of Actors Who Got Superhero Buff - Slideshow - Vulture Summer Movie Preview 2014: Before and After Pictures of Actors Who Got Superhero Buff - Slideshow - Vulture](https://pyxis.nymag.com/v1/imgs/a74/9e9/c18b4e4303fbdc7160eb52f360fabab3f5-30-superhero-bulk-up.2x.h473.w710.jpg)