Alex a.k.a. Ariel Winter from Modern Family is just dominating the Instagram game this weekend . After Cass noted her goth phase the other day, she’s back showing off her curves on Instagram and talking about riding horses today. I never took her for an avid equestrian, but hey — fool me once. “Might ride some ? today ? #dayoff ” Enjoy the horseback riding on your day off, Ariel. We’re glad you shared it with us.