HOW TO BUY IT: Exercise Leggings

A comfy, supportive pair can help you get more out of any workout.

- Hannah Jeon, Emily Goldman, Shauna Beni, and Isabella Cavallo

If you've ever exercised while wearing leggings that are constantly snagging or slipping, you know that a good pair is worth its weight in gold. It's a lot easier to start (and finish!) a workout with leggings that move with you, don't slip down, and keep you dry while you sweat.

When searching for the right leggings, the type of exercise you plan on doing matters and so does the fit. Try not to get hung up on the size on the label, says Ramona Braganza, a celebrity fitness trainer for Halle Berry and Jessica AIba. "If they're too tight, they're going to ride up your crotch and feel tight around your waist," she says. Here's what to do when you shop: