<?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>0864-0300</journal-id>
<journal-title><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev Cubana Invest Bioméd]]></abbrev-journal-title>
<issn>0864-0300</issn>
<publisher>
<publisher-name><![CDATA[ECIMED]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0864-03002019000200044</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Intercambio de gases respiratorios, respuestas cardiacas y metabólicas en altitud: estudio en pentatletas ecuatorianos]]></article-title>
<article-title xml:lang="en"><![CDATA[Breathing gas exchange and cardiac and metabolic responses by Ecuadorian pentathletes during altitude training]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vaca García]]></surname>
<given-names><![CDATA[Mario René]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rosas Mora]]></surname>
<given-names><![CDATA[Mónica Estefani]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alarcón Calero]]></surname>
<given-names><![CDATA[Fernando Lubansky]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paredes Navarrete]]></surname>
<given-names><![CDATA[Luis Rodrigo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernández Concepción]]></surname>
<given-names><![CDATA[Raúl Ricardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alomoto Mera]]></surname>
<given-names><![CDATA[María de los Ángeles]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de las Fuerzas Armadas ESPE  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Ecuador</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad &#8220;Hermanos Saiz Montes de Oca&#8221;  ]]></institution>
<addr-line><![CDATA[Pinar del Río ]]></addr-line>
<country>Cuba</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<volume>38</volume>
<numero>2</numero>
<fpage>44</fpage>
<lpage>54</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S0864-03002019000200044&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S0864-03002019000200044&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S0864-03002019000200044&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN  Introducción:  El análisis de indicadores biomédicos como parte de la teoría y metodología del entrenamiento deportivo es sustancial en su proceso de dirección. Describe y analiza los efectos fisiológicos del entrenamiento específico en hipoxia en pentatletas es la base prospectiva para modelar entrenamientos efectivos que incidan significativamente en el rendimiento deportivo, permitiendo la dosificación correcta del estímulo físico.  Objetivo:  Determinar algunos indicadores relacionados con el intercambio de gases respiratorios, respuestas cardiacas y metabólicas en la altitud de pentatletas masculinos Sub 23 del Ecuador.  Métodos:  Se estudió la población del equipo masculino de Pentatlón Militar de las Fuerzas Armadas Ecuatorianas categoría Sub23 (6 sujetos) durante el macrociclo de entrenamiento del año 2014. Se investigaron indicadores de peso, frecuencia cardiaca, vo2 máximo, ritmo, velocidad, lactato, coeficiente de correlación y velocidad de recuperación de la frecuencia cardiaca y del lactato en sangre.  Resultados:  Se describieron los datos individuales y promedios de la población estudiada, entre los datos más relevantes se estimó una frecuencia cardiaca en reposo con un promedio de 46,33 %, por debajo de las normativas internacionales. Otros indicadores también se comportaron muy por debajo de lo esperado, aunque el análisis individual de los sujetos mostró características útiles para futuros entrenamientos.  Conclusiones:  Potenciar aún más los parámetros funcionales investigados a través de un mejor estímulo físico, aprovechando las ventajas inherentes del entrenamiento en la altura y conformando posteriormente baremos nacionales de interés para el entrenador y la comisión técnica del deporte estudiado.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT  Introduction:  Analysis of biomedical indicators as a component of sport training theory and methodology is a crucial part of its management process. Describing and analyzing the physiological effects of specific hypoxic training on pentathletes is the prospective basis to model effective training programs significantly impacting on sport performance, allowing appropriate dosing of physical stimuli.  Objective:  Determine some indicators related to breathing gas exchange and cardiac and metabolic responses by male under-23 Ecuadorian pentathletes during altitude training.  Methods:  A study was conducted of the male under-23 military pentathlon team of the Ecuadorian Armed Forces (six subjects) during the 2014 training macrocycle. The indicators analyzed were weight, heart rate, VO2 max, rhythm, speed, lactate, correlation coefficient, and blood lactate and heart rate recovery speed.  Results:  Four tables show the data obtained, both individual and average for the study population. The most relevant data include an estimate of heart rate at rest with an average 46.33 ppm, below international standards. Other indicators were also considerably lower than the values expected, but individual analysis of subjects revealed characteristics useful for future training.  Conclusions: It is recommended to further strengthen the functional parameters studied via a better use of physical stimuli, making use of the advantages inherent to altitude training to eventually develop national standard values of interest to both trainers and the technical committee for the sport being analyzed.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[intercambio de gases respiratorios]]></kwd>
<kwd lng="es"><![CDATA[respuestas cardiacas]]></kwd>
<kwd lng="es"><![CDATA[respuestas metabólicas]]></kwd>
<kwd lng="es"><![CDATA[altitud]]></kwd>
<kwd lng="es"><![CDATA[pentatlón]]></kwd>
<kwd lng="en"><![CDATA[breathing gas exchange]]></kwd>
<kwd lng="en"><![CDATA[cardiac responses]]></kwd>
<kwd lng="en"><![CDATA[metabolic responses]]></kwd>
<kwd lng="en"><![CDATA[altitude]]></kwd>
<kwd lng="en"><![CDATA[pentathlon]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calero-Morales]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarado]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Carlos]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Morales-Pillajo]]></surname>
<given-names><![CDATA[CF]]></given-names>
</name>
<name>
<surname><![CDATA[Vilatuña]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Maciel]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efectos de la hipoxia en atletas paralímpicos con entrenamiento escalonado en la altura]]></article-title>
<source><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></source>
<year>2017</year>
<volume>36</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-12</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Clavijo]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Cárdenas]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis comparativo de las pruebas físicas del personal naval, región costa y sierra]]></article-title>
<source><![CDATA[Revista Cubana de Medicina Militar]]></source>
<year>2016</year>
<volume>45</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>1-15</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rivadeneyra Carranza]]></surname>
<given-names><![CDATA[PE]]></given-names>
</name>
<name>
<surname><![CDATA[Calero Morales]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Parra Cárdenas]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio del vO2máx en soldados entrenados en menos de 500 y más de 2 000 m snm]]></article-title>
<source><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></source>
<year>2017</year>
<volume>36</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>12-28</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Flaherty]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Altitude training for elite endurance athletes A review for the travel medicine practitioner]]></article-title>
<collab>O&amp;aposConnor R.Johnston N</collab>
<source><![CDATA[Travel medicine and infectious disease]]></source>
<year>2016</year>
<volume>14</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>200-11</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Larrea]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Maximiliano]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Calero Morales]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The aerobic performance of female military personnel in less than 500 m asl and over 2 000 m asl]]></article-title>
<source><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></source>
<year>2017</year>
<volume>36</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilber]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
</person-group>
<source><![CDATA[Altitude training and athletic performance]]></source>
<year>2004</year>
<publisher-loc><![CDATA[USA ]]></publisher-loc>
<publisher-name><![CDATA[Human Kinetics]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heinicke]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Heinicke]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Wolfart]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A three-week traditional altitude training increases hemoglobin mass and red cell volume in elite biathlon athletes]]></article-title>
<source><![CDATA[International journal of sports medicine]]></source>
<year>2005</year>
<volume>26</volume>
<numero>05</numero>
<issue>05</issue>
<page-range>350-5</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Michalczyk]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Czuba]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Zydek]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Zajac]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Langfort]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dietary recommendations for cyclists during altitude training]]></article-title>
<source><![CDATA[Nutrients]]></source>
<year>2016</year>
<volume>8</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>377</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salamanca Jiménez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Bernal García]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cifuentes López]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intercambio y transporte de gases en deportistas de alto rendimiento expuestos a hipoxia hipobárica]]></article-title>
<source><![CDATA[Iatreia]]></source>
<year>2018</year>
<volume>31</volume>
<numero>1-S</numero>
<issue>1-S</issue>
<page-range>52</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ilarraza Lomelí]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Prueba de ejercicio con análisis de gases espirados]]></article-title>
<source><![CDATA[Archivos de cardiología de México]]></source>
<year>2012</year>
<volume>82</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>160-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scott]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
<name>
<surname><![CDATA[Slattery]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Sculley]]></surname>
<given-names><![CDATA[DV]]></given-names>
</name>
<name>
<surname><![CDATA[Hodson]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Dascombe]]></surname>
<given-names><![CDATA[BJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical performance during high-intensity resistance exercise in normoxic and hypoxic conditions]]></article-title>
<source><![CDATA[The Journal of Strength &amp; Conditioning Research]]></source>
<year>2015</year>
<volume>29</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>807-15</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Faiss]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Girard]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Millet]]></surname>
<given-names><![CDATA[GP]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Advancing hypoxic training in team sports from intermittent hypoxic training to repeated sprint training in hypoxia]]></article-title>
<source><![CDATA[Br J Sports Med]]></source>
<year>2013</year>
<volume>47</volume>
<numero>Suppl 1</numero>
<issue>Suppl 1</issue>
<page-range>i45-50</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zapata]]></surname>
<given-names><![CDATA[JN]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera]]></surname>
<given-names><![CDATA[LD]]></given-names>
</name>
<name>
<surname><![CDATA[Zambonino]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[GC]]></given-names>
</name>
<name>
<surname><![CDATA[Gallardo]]></surname>
<given-names><![CDATA[PA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El atletismo y su entrenamiento en la altura]]></article-title>
<source><![CDATA[Revista Órbita Pedagógica]]></source>
<year>2018</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>41-50</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[XIE]]></surname>
<given-names><![CDATA[XM]]></given-names>
</name>
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Wen]]></surname>
<given-names><![CDATA[YL]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effects of long-term hypoxia on human reaction time [J] China Tropical]]></article-title>
<source><![CDATA[Medicine]]></source>
<year>2007</year>
<volume>11</volume>
<page-range>015</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vásquez]]></surname>
<given-names><![CDATA[VE]]></given-names>
</name>
<name>
<surname><![CDATA[Riquetti]]></surname>
<given-names><![CDATA[HA]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio del ácido láctico en el crossfit Aplicación en cuatro sesiones de entrenamiento]]></article-title>
<source><![CDATA[Revista Cubana de Investigaciones Biomédicas]]></source>
<year>2017</year>
<volume>36</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1-16</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Plews]]></surname>
<given-names><![CDATA[DJ]]></given-names>
</name>
<name>
<surname><![CDATA[Laursen]]></surname>
<given-names><![CDATA[PB]]></given-names>
</name>
<name>
<surname><![CDATA[Stanley]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Kilding]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Buchheit]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Training adaptation and heart rate variability in elite endurance athletes opening the door to effective monitoring]]></article-title>
<source><![CDATA[Sports medicine]]></source>
<year>2013</year>
<volume>43</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>773-81</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guth]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Roth]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genetic influence on athletic performance]]></article-title>
<source><![CDATA[Current opinion in pediatrics]]></source>
<year>2013</year>
<volume>25</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>653</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Clarys]]></surname>
<given-names><![CDATA[JP]]></given-names>
</name>
<name>
<surname><![CDATA[Alewaeters]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Zinzen]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The influence of geographic variations on the muscular activity in selected sports movements]]></article-title>
<source><![CDATA[Journal of Electromyography and Kinesiology]]></source>
<year>2001</year>
<volume>11</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>451-7</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Algunos índices antropométricos generales para detectar posibles talentos en diferentes deportes en Ecuador]]></article-title>
<source><![CDATA[Lecturas: educación física y deportes]]></source>
<year>2018</year>
<volume>23</volume>
<numero>242</numero>
<issue>242</issue>
<page-range>108-20</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barcia]]></surname>
<given-names><![CDATA[AE]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarado]]></surname>
<given-names><![CDATA[RC]]></given-names>
</name>
<name>
<surname><![CDATA[Frómeta]]></surname>
<given-names><![CDATA[ER]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Normas de detección y selección deportiva para la iniciación en lucha olímpica del Ecuador 11-12 años]]></article-title>
<source><![CDATA[Lecturas: Educación Física y Deportes]]></source>
<year>2018</year>
<volume>23</volume>
<numero>240</numero>
<issue>240</issue>
<page-range>56-72</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>2008</year>
<publisher-loc><![CDATA[Planificación y control del entrenamiento de resistencia -Software de entrenamiento- CD Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Paidotribo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Bases Teóricas del Entrenamiento Deportivo]]></source>
<year>1996</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Gymnos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilmore]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Costill]]></surname>
<given-names><![CDATA[DL]]></given-names>
</name>
</person-group>
<source><![CDATA[Fisiología del esfuerzo y del deporte]]></source>
<year>2004</year>
<edition>5</edition>
<publisher-loc><![CDATA[Barcelona ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Paidotribo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Navarro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ruiz]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<source><![CDATA[Pruebas para la valoración de la capacidad motriz en el deporte. Evaluación de la condición física]]></source>
<year>1996</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Gymnos]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
