How Do You Target Deltoids Using Dumbbells?
Deltoids are naturally among the weakest muscles in the human body. Working them hard is essential if you intend to improve the appearance of your arms. Stand in front of the mirror with feet shoulder-width apart. Legs should be relatively straight, but do not lock your knees. Raise your arms so that they form the shape of a goal post–your hands should be about level with the top of your head; with forearms in a straight vertical line from wrists to elbows, and upper arms in a straight horizontal line from elbows to shoulders. Take a breath, then press the dumbbells upward until the ends are touching and your arms are as straight as possible without locked elbows. Exhale as you press. Beginners tend to push the chest outward, bowing the lower back; so watch the mirror to make sure that your posture stays aligned. You may also observe your shoulders creeping up toward your ears. If this happens, concentrate on keeping the shoulders back and down. If it continues despite your efforts, yo
