Ladies... There's no denying that we usually focus on our legs, bums, and abs when we go to work out; often forgetting about our arms. And it's no surprise why! Anyone who goes to the gym can tell you that the massive barbells with 100 lbs can seem super daunting (and will send some of us running to the cardio machines instead). So if you're looking to build upper body strength, look no further than this 20-minute arm workout. The best part? You can do it at home to build up that foundation to take on those barbells at the gym. Right on!