Ironically being an anti-hero requires way more work than being a hero (and there is no cape to go with the description). That's because you need to stay up to scratch on your own. Without radioactive spiders willing to bite you, gammar ray experiments to sub-cellularly alter you or a red sun to affect your molecular structure you have to be more than enough under your own capabilities. That means hard work and the Antihero workout delivers that in spades.
Extra Credit: 1 minute rest between sets.