Christiane Amanpour speaks with Bill Hayes, author of "Sweat", on the origins of exercise from Plato and the first Olympic Games to Jane Fonda and modern day workouts
원문출처 : https://www.cnn.com/videos/tv/2022/02/11/amanpour-bill-hayes.cnn
원문출처 : https://www.cnn.com/videos/tv/2022/02/11/amanpour-bill-hayes.cnn