The city of Scottsdale Parks Dept is putting on multiple off season training camps for middle school and freshman age kids. The first two start this Tuesday. One is for skill positions and the other is for Linemen. It's $100 for 16 sessions and is being held at Chaparral Park Tus and Thurs nights. This is the only youth lineman camp that I am aware of in AZ. Anyone is welcome to sign up and it will be great offseason work and FUN! Click the link below for more info.
http://www.scottsdaleaz.gov/ Assets/Public+Website/sports/ Youth+Sports/The+Sports+U+-+ Football.pdf