<?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>2223-1773</journal-id>
<journal-title><![CDATA[Ciencia y Deporte]]></journal-title>
<abbrev-journal-title><![CDATA[Ciencia y Deporte]]></abbrev-journal-title>
<issn>2223-1773</issn>
<publisher>
<publisher-name><![CDATA[Facultad de Cultura Física de la Universidad de Camagüey "Ignacio Agramonte Loynaz", Cuba.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2223-17732022000100116</article-id>
<article-id pub-id-type="doi">10.34982/2223.1773.2022.v7.no1.009</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Factores fisiológicos de rendimiento en los corredores de fondo]]></article-title>
<article-title xml:lang="en"><![CDATA[Physiological performance factors in long-distance runners]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Jiménez Torres]]></surname>
<given-names><![CDATA[Daniela Alejandra]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Central del Ecuador Facultad Cultura Física ]]></institution>
<addr-line><![CDATA[Quito ]]></addr-line>
<country>Ecuador</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>7</volume>
<numero>1</numero>
<fpage>116</fpage>
<lpage>134</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S2223-17732022000100116&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S2223-17732022000100116&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S2223-17732022000100116&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El atletismo, deporte universal que engloba carreras desde 5km hasta 42 km, han ganado en popularidad durante la última década, esto ha generado una demanda de información por parte de entrenadores y deportistas donde los factores que afectan el rendimiento en estos corredores, es uno de los temas más estudiados por la literatura científica y de manera particular los factores fisiológicos: consumo máximo de oxígeno, la economía de la carrera, tipos de fibras musculares, edad, sexo, fatiga y la genética. El objetivo de la presente revisión es describir los factores fisiológicos que afectan el rendimiento deportivo en corredores de fondo.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Athletics, a universal sport that encompasses long-distance events, races from 5km to 42 km, which have gained in popularity during the last decade, which has generated a demand for information from coaches and athletes where the factors that affect Performance in these runners is one of the topics most studied by the scientific literature, particularly physiological factors: maximum oxygen consumption, running economy, types of muscle fibers, age, sex, fatigue and genetics. The objective of this review is to describe the physiological factors that affect athletic performance in long-distance runners.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Corredores de fondo]]></kwd>
<kwd lng="es"><![CDATA[factores fisiológicos]]></kwd>
<kwd lng="es"><![CDATA[rendimiento deportivo.]]></kwd>
<kwd lng="en"><![CDATA[Long-distance runners]]></kwd>
<kwd lng="en"><![CDATA[physiological factors]]></kwd>
<kwd lng="en"><![CDATA[sports performance.]]></kwd>
</kwd-group>
</article-meta>
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