arm at the side and the elbow bent at a 90-degree angle, grab a soup can and just raise your top of the wrist up towards the ceiling 40 to 50 times.
turn palm up and raise the soup can up toward the ceiling 40 to 50 times.
while lying on your non-throwing side with your elbow resting at your side at a 90-degree angle raise the soup can up from your belly to the horizontal plane of your body and back down 40-50 times.
while standing up, take the soup can from pocket level, raise arm straight up to shoulder height and then down 40 times.
raise the soup can up at a 