To flutter your legs or not — that's the question I've always had when it comes to my favorite stretch, the butterfly. Most of my fitness teachers love the move, too — but about 50 percent of them ...

To do the splits, you'll need to consistently stretch your hamstrings, hip flexors, and glutes. Stretches for the splits include the butterfly, piriformis, and kneeling hip flexor stretch. If you're ...

Whether you have a mostly sedentary lifestyle or are an active athlete, the butterfly stretch — which opens up the hips, inner thighs, and groin — is fundamental for functional flexibility. "Open hips ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." If you’re anything like me, your lower body and hips are perma-tight from sitting All. Day. Long.