ESPN - Olympics: Wieber Fever - E-ticket: When Wieber was about 11 months old, her dad, Dave, noticed something different about his third child: muscles. In her legs, in her arms, even in her abs. Seriously, a 1-year-old with abs. "They were tiny," Dave recalled. "But they were noticeable."
One morning, when Dave sat Jordyn on a changing table, she did something he was certain neither of his first two children would have been able to do at the same age: She pulled herself up to a standing position and then lifted one leg -- without leaning to put her arms on his shoulders for balance -- and stood like a flamingo as he slipped on one pant leg, and then the other. "We'd already had two kids, so I knew that was unusual," Dave said. "She couldn't even walk, but she had this uncanny sense of balance."