Not all washboard abs are created equal. It's possible to possess two-packs, four-packs, six-packs and even eight-packs. Famous owner of a four-pack, Arnold Schwarzenegger has never had a problem ...

There's a good chance you'd love to build ripped abs and bulging arms, just in time for beach season. But that doesn't mean you always want to do it in the gym. Sometimes, you'd much rather avoid ...