What Is Competitive 'Hobby Horsing'?

Hobby horsing is an extremely popular in Finland, Sweden, Germany and the UK. Now, it's starting to take off in the U.S. Mirabelle Soleil Whitman is from Wisconsin and has been competing in hobby horse competitions since she was 10. "There's so many weird things we as humans do that are also really fun and this is one of them," says the 13-year-old.