The plank is a standard core training exercise, one that fires up abs and glutes and lower back. But once you master the plank, it's also a recipe for boredom, with little variety and little new way ...

Add Yahoo as a preferred source to see more of our stories on Google. NOT ALL FAST-MOVING, short-period workouts are created equal. You might think that the only thing you can do in a condensed amount ...

Start in a side plank position. With your resistance band anchored securely in front of you at the height of your shoulder while in the plank position, firmly grab both handles. Without twisting or ...

Start in a side plank position with a resistance band anchored securely in front of you at the level of your shoulder. With your arm extended, there should be a slight tension on the band. While ...

NOT ALL FAST-MOVING, short-period workouts are created equal. You might think that the only thing you can do in a condensed amount of time—like, say, five minutes—would be to ramp up your heart rate ...

Spice it up and send your abs and your mid-back into serious overdrive with the plank row hellset, a deadly workout finisher from Men's Health fitness director Ebenezer Samuel, C.S.C.S. Here, you're ...