How to do hand technique drills to improve swim stroke skills

Sometimes the best paddles for swim training are the ones at the end of your arms: your hands. By manipulating the shape of your hands, as demonstrated in this how-to video, you can learn all kinds of things about your stroke. Far too many swimmers don't even think about how they use their hands. Learn how to improve stroke and use your muscles better by using different hand drills by watching this video swimming tutorial.