New York’s tautest bodies were on display on Wednesday night, when Tracy Anderson and Maria Baum opened the fitness impresario’s 59th Street flagship with a bash hosted by Bloomingdale’s, Collide, FIJI Water, and Frédérique Constant. While inclement weather prevented Gwyneth Paltrow from gracing the red carpet, she appeared virtually thanks to an iPhone-toting Lena Dunham, who patched in Goop gal via FaceTime. While DJ Hannah Bronfman hit the turntables, guests like Hilary Rhoda sampled goodies from the TA Cafe, along with the latest batch of TA Ultimate Bars (hitting a Target near you in April). To close out the evening, a Tom Ford-clad Anderson and her trainers staged an impromptu dance-off, as Anderson’s adorable daughter Penny—familiar to any devotees of The Pregnancy Project—watched on. Consider us motivated for swimsuit season!