Christopher Sommer is a professional gymnastics instructor and long time US Jr National Team Coach with nearly 40 years experience and has coached numerous State, Regional and National Champions. He is the Men’s Head Coach at Xtreme Gymnastics in Scottsdale, AZ. He has the premiere men’s gymnastics program in the Southwestern United States. Coach Sommer is an author: Building the Gymnastic Body (book). Coach Sommer is available for seminars, clinics and private gymnastics training and may be contacted thru his website or by email CoachSommer@GymnasticBodies.com.