Natalie Coughlin isn't just a world class swimmer. The 12-time Olympic medalist is committed to spreading healthy lifestyles in and out of the pool. Here, she talks to Greatist about her daily routine, favorite cheat meals (bratwurst!), and her biggest fear.

U.S. gymnast Gabby Douglas won gold at the London Olympic Games. Hear her thoughts on inspiring a generation of would-be Olympians.