The dumbbell armpit row is a rare exercise that targets your lateral deltoid. Your posterior deltoid and various arm and back muscles act as synergists.
Triceps Workout, Bodybuilding, Muscle Building
THE BEST 8 EXERCISES FOR A COMPLETE BACK WORKOUT. Get a complete back workout with this selection of muscle-building back exercises that include the single-arm dumbbell row, deadlift, and much more. A Back Workout for the Ages. The training routine that built one of the world's thickest and densest back