Mike: Do you want a short exercise routine that works your entire body in just 30 seconds and it's not boring? Brad: Well, ...

There’s a whole world of moves beyond these classics to help strengthen your core—like those featured in this standing abs ...

This exercise is perfect for torching fat while building coordination and agility. Start in a plank position with your hands under your shoulders. Drive your right knee toward your chest, then quickly ...

Enter, the plank. To make the exercise easier, hold your plank facing toward the top of the stairs (pictured); to make the exercise harder, face your head toward the bottom of the stairs ...