<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2218-3620</journal-id>
<journal-title><![CDATA[Revista Universidad y Sociedad]]></journal-title>
<abbrev-journal-title><![CDATA[Universidad y Sociedad]]></abbrev-journal-title>
<issn>2218-3620</issn>
<publisher>
<publisher-name><![CDATA[Editorial "Universo Sur"]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2218-36202021000500366</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Estudio correlacional del equipo femenino del polo acuático de Cienfuegos, categoría sub-15 años]]></article-title>
<article-title xml:lang="en"><![CDATA[Correlational study of the Cienfuegos water polo women's team, under-15 category]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Muñoz Hernández]]></surname>
<given-names><![CDATA[Oscar Narciso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García Vásquez]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mena Pérez]]></surname>
<given-names><![CDATA[Ovel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Matos Ceballos]]></surname>
<given-names><![CDATA[José Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Cienfuegos &#8220;Carlos Rafael Rodríguez&#8221;  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221; de Las Villas  ]]></institution>
<addr-line><![CDATA[Santa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma del Carmen  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2021</year>
</pub-date>
<volume>13</volume>
<numero>5</numero>
<fpage>366</fpage>
<lpage>375</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2218-36202021000500366&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2218-36202021000500366&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2218-36202021000500366&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Una de las dificultades más notorias para poder determinar el comportamiento de la correlación que se establecen entre la velocidad de lanzamiento con dos técnicas del Polo Acuático, estas son: lanzamiento con apoyo inicial del balón en el agua y lanzamiento con doble finta. El Objetivo del artículo es hacer una comparación de estas dos correlaciones. Para el estudio se tomó una muestra de 15 atletas de la Escuela de Iniciación Deportiva Escolar (EIDE), este grupo tenía 13,4 años de promedio de edad, con un peso aproximado de 56,4 kg, estatura de 161 cm. Los resultados indicaron que, aunque no existe significación estadística, si se observa una tendencia a una correlación moderada entre la máxima potencia y velocidad de lanzamiento con ambas técnicas de lanzamiento (r = 0,60, p &gt; 0,07 y r = 0,71 p &gt; 0,07, es decir, las dos técnicas correspondientes que expusimos. Para concluir que la correlaciones entre la máxima potencia en salto en tierra de piernas y la máxima altura y altura mantenida de salto fueron bajas y no significativas (r = 0,41 p &gt; 0,06 y r = 0,01 p &gt; 0,06, respectivamente).]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT One of the most notorious difficulties to be able to determine, the behavior, of the correlation that can be seen between the speed of different technical launching (T1: launching with initial initial support of the ball in the water. T2: launching with definite launching), the height height, high maintenance and characteristics for which the controls, pursue as Objective. Make a comparison between the speed of the throws in the two situations and the maintained height of the jumps suffered by the players of the U-15 team of the Cienfuegos School Sports Initiation School. For this, the sample is based on theoretical and empirical methods, mainly in the latter, 15 athletes (EIDE) (13.4 years of age average), with an approximate weight of 56.4 kg, height of 161 cm. Although there is no significance, if a trend is observed with a moderated correlation between the maximum power and the maximum launch speed with both launch techniques (r = 0.60, p&gt; 0.07yr = 0.71p&gt; 0.07, technical 1 and technique2, co-responsible.&gt; 0.06 years = 0.01p&gt; 0.06, respectively).]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Polo acuático;, evaluación y fuerza específica]]></kwd>
<kwd lng="es"><![CDATA[altura de los saltos]]></kwd>
<kwd lng="es"><![CDATA[lanzamiento]]></kwd>
<kwd lng="en"><![CDATA[Water polo]]></kwd>
<kwd lng="en"><![CDATA[evaluation and specific force]]></kwd>
<kwd lng="en"><![CDATA[jump height]]></kwd>
<kwd lng="en"><![CDATA[launch]]></kwd>
</kwd-group>
</article-meta>
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