For added benefit, hold the dumbbells for an extra 1 second before lowering them, when your arms are parallel to the floor.
Outer portion of your shoulder.
Front portion of your shoulder.
Dumbbells
When gripping dumbbells, make sure you position your hands in the middle of the bar and not at the end next to the plates.
Exercises that target the same primary muscle groups and require the same equipment.
Exercises that target the same primary muscle groups with different equipment