Daily ab exercises

Nothing says fit like a washboard stomach. But scoring one isn't as easy as cranking out crunch after crunch. To sculpt a stronger, more chiseled core, you need the best abs workout to work the two dozen muscles between your hips and your shoulders in the many ways they function. After all, your core does more than flex on a daily basisit stabilizes and rotates, too.

Refresh your abs workout with these 25 moves. They'll challenge your core from all angles, making you stronger in everything you do and giving you a body you'll be proud to show off shirtless.