Dennis Tinerino gives insight into his deltoid training.Source: Joe Weiders Muscle (November 1979) Page #26 - Joe Weiders Muscle (November 1979) Page #27 - Joe Weiders Muscle (November 1979) Page #28 - Joe Weiders Muscle (November 1979) Page #29 - Joe Weiders Muscle (November 1979) Page #100 - Joe Weiders Muscle (November 1979)