For this you will require a set of three-pound dumb bell.
Steps
1. Lie down on a mat. Hold one weight in each hand and extended your arms out at shoulder level. Raise both arms straight up together above your body, keeping your elbow slightly bent, so that the weights meet over your chest. Return the weighs out to your sides at shoulder height. Repeat the exercise 13 to 15 times.
2. Lie down on a mat. Extend your arms and hold the weights up in the air over your chest. Bend your elbows and lower the weights toward your chest, with your elbows out to the sides at shoulder level. Extend your arms straight back up over your chest. Repeat the exercise 13 to 15 times.
3. Take a weight in each hand, extend your arms out to each side and do 15 small, backward circles about a foot in diameter. Widen the circles slightly and do another 15, then repeat these two steps going forward.