Are they an optical illusion, Photoshop, or the work of nature? When you first see a photo of Ia Ostergren, 34, it seems like you’re looking at an optical illusion. The Swedish model and body builder’s legs are so long that you assume her photos must be photo-shopped. But they are, in fact, real, and they’ve earned the mother-of-two over 163,000 followers. According to her page, Ostergren is 5′ 10″ tall, and her legs measure 3′ 4″, which means they take up more than half of her overall height.