How to get your lats, legs, triceps and core chiseled in the pool.

Abs. What guy doesn’t want a chiseled core? Sure, your diet plays a massive role in getting shredded, but hitting both the showy six-pack muscles and the deeper stabilizers matters just as much. The ...

He calls them "the big eight," and they target core muscles from every angle.

There's no way around it: working out regularly can be a drag—and knowing how to stick to a workout routine is an entirely different barbell to wrestle with. No matter how strong your resolve, or how ...