"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." Today's ab routines are more versatile than ever. Sure, you can slog through sets of situps and ...

Which ab wheels are best? Often considered a difficult part of the body to exercise and define, abdominal work can be tedious. Yet, the results are rewarding. If you want to strengthen your muscles ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Look, we all want abs, but building your core strength ...

Today's ab routines are more versatile than ever. Sure, you can slog through sets of situps and rounds of planks over and over again. But, more and more, core workouts incorporate tools like Swiss ...