<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://community.usms.org/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/swimming/f/general/10707/paddle-vs-propellor---science-of-swimming-new-swimmer</link><description>Hi All,

I&amp;#39;ve been lurking for a while and decided to become a member to become more active, even though I&amp;#39;m not a US Masters Swimmer nor do I even live in North America. The primary reason I decided to join up is that I&amp;#39;ve not been able to find a European</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/176891?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 14:52:20 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:bcdc5c0e-66a0-471f-abdb-bb0cbcbc3ce2</guid><dc:creator>Former Member</dc:creator><description>Hi All,

I&amp;#39;ve been lurking for a while and decided to become a member to become more active, even though I&amp;#39;m not a US Masters Swimmer nor do I even live in North America. The primary reason I decided to join up is that I&amp;#39;ve not been able to find a European community with as much know-how as this one. More acutely, I&amp;#39;ve just come across a nice piece of research that I think will serve to act as a good topic for discussion. So, thanks for having me and without further ado:

&lt;a href="http://releases.jhu.edu/2012/06/19/paddle-vs-propeller-which-olympic-swimming-stroke-is-superior/"&gt;releases.jhu.edu/.../&lt;/a&gt;



Question: what does this mean for the vaunted high-elbow catch?
Welcome to the forums.  I read the article and watched the video.  The sculling style of swimming with the deliberate S pull he talks about that was popular in the 60s and 70s has not been recommended for a while.  It looks like he has verified it is not efficient with his computer model.  Most high level swimmers who swim with the high elbow, early vertical forearm style try to pull as straight as possible.&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/176999?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 12:47:25 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:5e72ba8d-825a-4f6a-b9af-16f6bdb37d4b</guid><dc:creator>That Guy</dc:creator><description>Do not think too much 
watch the best in the world &amp;amp; 
copy what they do
 
 
Fixed.  Now it&amp;#39;s a haiku!  :banana:&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/176978?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 11:41:19 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:2049e9ce-99e7-41fd-b918-8d9a5bca2946</guid><dc:creator>knelson</dc:creator><description>Question: what does this mean for the vaunted high-elbow catch?

I think it verifies it. The idea of a high-elbow catch is to get your hand and forearm into a position that is perpendicular to you direction of motion as quickly as possible so that you can maximize the backward force (drag) of your pull.&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/176957?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 11:06:11 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:7ef4aa3f-40e7-4313-a400-88a5e80304e1</guid><dc:creator>ande</dc:creator><description>the high elbow is alive &amp;amp; well, even with a straight arm pull 

Don&amp;#39;t think too much 
watch the best in the world &amp;amp; 
copy what they do

Michael Phelps freestyle multi angle camera      - YouTube 


Eamon Sullivan Underwater Slow Motion      - YouTube

ande&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/177034?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 07:15:08 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:4bb0c422-674c-4639-b7c0-d3b75b1ce017</guid><dc:creator>Former Member</dc:creator><description>Thanks guys. I&amp;#39;m new to swimming, but quite serious about getting better and it&amp;#39;s sometimes hard to filter out the noise and make out what&amp;#39;s really going on. I&amp;#39;m videotaping myself in the pool (not in dirty way, not yet) to see if how I&amp;#39;m feeling really is how I&amp;#39;m moving. Turns out it&amp;#39;s not, so there is plenty of room for improvement. Lurking here has been a big help, and so have the Go Swim drills and other Youtube materials. 

The quoted research to me seemed to claim that a vertical straight arm was *better* than the high elbow, but apparently I misunderstood. Thanks for clearing that up!&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/177194?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 05:02:18 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:67d1ae79-f325-468d-ba24-c5363fda29df</guid><dc:creator>knelson</dc:creator><description>The quoted research to me seemed to claim that a vertical straight arm was *better* than the high elbow, but apparently I misunderstood. Thanks for clearing that up!

I think we&amp;#39;d need to see a more complete summary of the results to fully understand, but the take away for me was that exaggerated sculling motions do not increase propulsion.&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/177176?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 04:22:01 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:b6a4dbb2-a385-42fd-9f8f-093d1c0774d2</guid><dc:creator>__steve__</dc:creator><description>That&amp;#39;s not noise, it&amp;#39;s feedback.
 
rock and roll ..&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/177158?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 04:01:59 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:70f6634e-6e72-4515-bb4f-22c0625f54a8</guid><dc:creator>That Guy</dc:creator><description>Despite what other people might suggest there is no noise here.  Type louder!&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/177138?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 03:19:04 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:56fa23da-045e-4d41-8e45-e8214ac90b4a</guid><dc:creator>smontanaro</dc:creator><description>... it&amp;#39;s sometimes hard to filter out the noise ...

Despite what other people might suggest there is no noise here.  It&amp;#39;s all signal.  Sometimes you just have to apply the proper convolution filter to see that.  :D

Welcome...&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Paddle vs Propellor - Science of Swimming (+ New Swimmer)</title><link>https://community.usms.org/thread/177016?ContentTypeID=1</link><pubDate>Wed, 20 Jun 2012 03:07:58 GMT</pubDate><guid isPermaLink="false">3187ac58-ba85-4314-b79a-c45cd885e09a:07ae9b10-e9b4-451a-a0c4-636d9c72f19c</guid><dc:creator>__steve__</dc:creator><description>my avitar describes an example&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>