
Wouldn't it be great if there was an arm workout that also helped build muscle in your shoulders and upper back? Wait, this is one of those! 12 minutes and a trusty pair of dumbbells are all you need to achieve this; oh, and you'll need the below exercises, of course. Give it a few weeks, and you'll be walking around the beach with arms like Arnold Schwarzenegger (well, maybe not).
Having strong arms looks cool, but it can also help you perform daily activities better, according to research. Training can even decrease dyspnea (shortness of breath) and arm fatigue perception during supported arm exercises and dyspnea perception during everyday activities in people living with chronic obstructive pulmonary disease. Now imagine the results you'll see as a healthy individual!