Using a Pool Noodle to Practice the Freestyle Stroke Arm Pull. Part of the series: Swimming. Using a pool noodle or two can provide you with extra flotation, making it easier to practice the freestyle stroke arm pull, working one arm at a time and focusing on proper technique. Learn how to use your noodle in this free video on swimming. Read more: http://www.ehow.co.uk/video_8088740_u...