Seeing that nice six-pack in your reflection is the rewarding result of all your hard work. The visibility of my abs has varied over the years depending on how I decided to eat and exercise around ...

Carve out just nine minutes a day, five to six times a week, and watch how your core transforms.

Want that Greek-god chiseled core that looks perfect? It takes consistent effort and disciplined training. Men usually need a body fat percentage below 10–14 percent to see clear abdominal definition, ...

Try morning exercises to flatten belly overhang for men over 50, a posture-first routine from CPT Tyler Read.

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. “Right to the core,” “core values,” and “hardcore.” These little idioms highlight just how vital the concept of “core” is in our lives ...