I love the clamshell exercise, too. I do this simple movement on the floor, from the comfort of my yoga mat (or carpet), and it's done more for my hip mobility, core stability, and glute (buttock) ...

Add Yahoo as a preferred source to see more of our stories on Google. Woman doing clamshells with a resistance band looped around her thighs. Whether you try banded clamshells or stick to using your ...