Not content to mellow out with prenatal yoga and other gentler forms of exercise, Amy Roseboro, a 36 year-old physical therapist and total badass, spends her leisure time scaling extreme rock face at Joshua Tree National Park. Now, in her eighth month of internal baby-carrying, Amy has shown no sign of slowing down. If anything, rock climbing offers her an escape from being pregnant. She says, "I do kind of get to forget that I'm so huge and, at times, uncomfortable." Understandable — watch her climb with such efficiency and you'll forget she's carrying a baby, too.