Hula Hoop Arm Workout - part of the women's fitness video series by GeoBeats. Hi, I am Gilly Rinaldo with Smart Workout and I am going to show you a couple great arm motions that you can do with a hula hoop to improve and work on your upper body strength. So you can take it around your right arm and start to spin it. Holding your arm out to the side at a 90 degree angle. This is going to work the shoulders, the delts and the biceps and the triceps. Try to keep it going for about a minute and then switch over to the left side. This is a great way to work on your upper body, strength, as well as your shoulders, delts, biceps and triceps. Try this at home.