Shoulder Exercises - Build Muscle Workout - Muscle and Fitness

Shoulder Exercises - Build Muscle Workout - Muscle and Fitness: "Shrugs work best for most guys as a high-volume, mass-building exercise, so check your ego, strip a plate off each side of the bar, and work these for three or four sets of at least 20 reps, holding the top position for at least a second on each rep."

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