If you’ve ever tried them, you know side planks are challenging­—even more than regular planks. But they’re a critical move, ...

With your legs fully extended, stack your left foot on top of your right. Press into your right foot and elbow to lift your ...

Planks may seem daunting but are great for strengthening muscles in your core and elsewhere. Modifications can make the ...

A staple of many core workouts, most runners will be familiar with the side plank exercise. But you may be surprised to learn that it's one of the best exercises you can do for working your deep core.

For that reason, I prefer the variations on the basic move, like plank hip dips, so when another one came my way in the form of a side plank with lateral raises, I was practically gung-ho.

Side planks involve balancing on one forearm with ... bringing your right knee to your right elbow, then left knee to left elbow. You can also bring your right knee to your left elbow, and vice ...