Tana Amen is a New York Times bestselling author, vice president of the Amen Clinics, a neurosurgical ICU trauma nurse, and a world-renowned health and fitness expert. She has won the hearts of millions with her simple yet effective strategies to help anyone optimize their lifestyle and win the fight for a strong body, mind, and spirit. Tana holds a second-degree black belt in Kenpo Karate and a black belt in Tae Kwon Do. Tana and her husband, Dr. Daniel Amen, have four children and five grandchildren. Her latest book, The Relentless Courage of a Scared Child: How Persistence, Grit, and Faith Created a Reluctant Healer, will release nationwide January 5, 2021. Purchase it at relentlesscourage.com.