Whether you’re running laps around the track, powering through an intense yoga class or doing reps at the barre, the right workout gear can boost your mood and improve your performance. That’s because research shows that when you feel good, you’re more likely to exercise — and when you wear workout outfits you love, that boost will be even stronger.

That’s why workout wear womens — from breathable, stretchy leggings to supportive sports bras that hold everything in place — is a must-have for your activewear arsenal. But with so many options on the market, knowing what to look for can be tricky. To make the process easier, we asked fitness experts to share their favorite workout gear finds and why they love them.

Fashion Meets Function: Trendy Workout Wear for Women on the Move

Senior Commerce Editor Kristen Geil is a certified personal trainer and has run four marathons, so she knows the importance of finding workout gear that’s both functional and fashionable. “A good pair of workout leggings is a must, especially if you’re looking for high-quality fabrics that will wick away sweat and dry quickly,” she says. For a great pair that fits the bill, she recommends these UA Speedwick leggings, which have 4.7 stars and over 21,000 five-star reviews on Amazon and are available in 39 colors so you can find your perfect hue.

If you’re in the market for a sleek, stylish top, check out this asymmetrical crop tank with removable pads and a glossy liquid-like look that’s suited for medium to light intensity workouts. And don’t forget about Spanx, which offers shapewear for the body you want to show off at the gym or while running errands. For a flattering, sculpted effect, try its faux leather leggings, which will lift your rear while you’re going through your cardio routine or sipping drinks with friends.