"I never (and I mean never) work out in a crop top, let alone just a sports bra. But my mind changed once I put on this Athleta Twist Crop Top ($45, previously $59). It's a sports bra on its own with built-in cups but also goes perfectly as a crop top with my high-waisted leggings. I wore it recently during a hot yoga class, and it was the perfect amount of coverage." — Christina Stiehl, editor, Fitness