Need to give your workout clothing collection a little oomph? Let's Spring clean your wardrobe and add some pizzazz. This ballet-inspired activewear trend is everywhere right now: lace-up, side-tying, crisscross leggings. Have you tried this style yet? This is a surprisingly affordable trend, with options in every price range. While some styles are $90, there are leggings on this list in the $9 to $15 zone! From Carbon38 to Manduka to Free People, you can give your standard yoga and dance tights a little edge and some flair with this subtle but uberstylish update. Boring leggings, be gone!