Arnold Schwarzenegger shares his shoulder routine.Source: Muscle & Fitness (November 1980) Page #24 - Muscle & Fitness (November 1980) Page #25 - Muscle & Fitness (November 1980) Page #26 - Muscle & Fitness (November 1980) Page #27 - Muscle & Fitness (November 1980) Page #165 - Muscle & Fitness (November 1980)