For years, skin-tight leggings had a chokehold on my closet. They're reliable, sure, but lately I've been craving something with a little more breathing room. Enter: the new wave of wide-leg yoga pants and relaxed workout bottoms that still sculpt in all the right places. The vibe? Polished, flattering and surprisingly booty-boosting. These looser silhouettes deliver that coveted Pilates-butt effect thanks to high-rise waistbands, smoothing fabrics and strategically placed seams. . . just without the vacuum-sealed feel.