Price: (as of – Details) Myatt Murphy, C.S.C.S. is a journalist that has worked with the world's top fitness experts, nutritionists, trainers, and exercise physiologists. He is the author and co-author of many best-selling books, including The Body You Want in The Time You Have, Ultimate Dumbbell Guide, Push Pull Swing, Testosterone Transformation, and the Men's Health Gym Bible. He has also written books for many of today's top lifestyle specialists, serving as the co-author for such books as 25Days (by Drew Logan), Lifted (by Holly Rilinger), Thinner In 30 (by Jenna Wolfe), Sleekify (by Michael Olajide, Jr.), Face It & Fix It (by Ken Seeley), The 5-Factor Diet (by Harley Pasternak), and G-Force (by Gunnar Peterson). Michael Mejia, M.S. C.S.C.S.