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 ...

Are your tight hips begging for some love and attention? If you run, lift weights, or sit at a desk all day, tight hips are pretty common. But you don't have to suffer, especially if your tight hips ...

When you're trying to warm up and work out on a time-poor schedule, efficient movements that hit multiple muscle groups should be kept on regular rotation. Enter, the 'world's greatest stretch'.