Join Dr. Carlos as he chats with Leiticia Pestova about challenges in our life and not being afraid. Leiticia Pestova is an athlete and model. She started playing classical piano and violin at age 3, and then began competing professionally in the Music in the Mountains Scholarship Competition at age 12: placing 6 years in a row. At age 10, she found a love for mixed martial arts, sword fighting and fencing, as well as acting, appearing in the TV series, "The Adventures of Master Luke" in 1992.