205: Christopher Sommer: How To Build Muscle And Mobility With Gymnastic Strength Training - Ted Ryce, Celebrity Trainer, Health Coach & Longevity Evangelist | Podcast on Spotify
Dr. Mike T Nelson on Twitter: "Myself with Coach Sommer Awesome to talk with him!! #pfx14 http://t.co/xpca2OqzFu"
Why You Should Train Like a Gymnast | Outside Online
Building the Gymnastic Body: The Science of Gymnastics Strength Training by Christopher Sommer (2008-05-03): Christopher Sommer: 9780982125304: Amazon.com: Books