Popsugar Health & Fitness Tone It Up Tone It Up Activewear Favorites Get the "Tone It Up" Look With Amazing Activewear Picks From the Founders 6 February 2018 by Genevieve Farrell View On One Page Photo 6 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Avocado Go-To Tee "Avocado's Go-To Tee ($55) crop top is so comfortable and looks cute with yoga pants or even a pair of jeans!" — Katrina Previous Next Start Slideshow Tone It UpAthleisureLululemonWorkout ClothesActivewearVictoria's Secret