The sun is out, the air is warmer, and, suddenly, our desire to run or take long walks outside, or just spend time in the park, increased by, well, a lot. If you’re struck by the same urge, and have also realized that the athleisure and fitness-ready section of your closet needs a bit of a refresh, here’s another incentive: Alo Yoga’s annual anniversary sale — aka the L.A.-based brand’s biggest sale of the year — has kicked off.