This pose doesn't sound sexy by name, but it is by practice! Lie on your back with your tailbone on the floor. Hold the outside edges of your feet with your hands and draw your knees down toward the floor. Gets everything nice and open!
Theresa Polley, host and instructor at Retreat in the Pines yoga retreat, says this makes it perfect for hip opening — and other areas, as well. In fact, this pose is often also called Happy Husband!