Yeah this is ridiculous.....
These actors got themselves in great shape by doing a nonstop, intense workout of about 40 sets in a row without a break.....I doubt many on here could get through it, I read about it.
The whole point of the movie was NOT to have these guys look liked they juiced, but rather, to have physiques attainable as the result of hard work and being warriors 24/7.....that was their job.