Workout bodysuits may seem impractical compared to your regular ol' leggings and sports bras , but ballet dancers, gymnasts, trainers, and countless other athletes have been moving freely in leotards for as long as we can remember. If you love workouts like yoga, barre, or Pilates, wearing a workout one-piece will make you feel elegant as you break a sweat, all while providing a chic and flattering fit. Plus, with today's technical fabrics, brands are making workout bodysuits that can withstand higher-impact exercises, including running.

Whether you're looking to start a new exercise routine , get motivated with some new workout clothes, or just want to look cute post-workout, now is the time to invest in the perfect workout onesie. These 12 picks are just as functional as they are fashionable, each one made to move with you for a workout class or just for lounging around the house. Either way, every workout one-piece is a full outfit — no matching sets required.

Our selection includes everything from a pick Tracee Ellis Ross relies on to get her through her workouts to a strappy, sexy style that will keep you cool while you hit the gym. We even found a maternity onesie for your prenatal sweat sessions . Keep reading to shop our picks for the best one-piece workout bodysuits, and get ready to tackle the gym in style.

— Additional reporting by India Yaffe and Mirel Zaman 12 Pairs of Compression Leggings That Hug You in All the Right Places Best Workout Romper With Loose Sh.