<?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>1659-4436</journal-id>
<journal-title><![CDATA[Pensar en Movimiento: Revista de ciencias del ejercicio y la salud]]></journal-title>
<abbrev-journal-title><![CDATA[Pensar en Movimiento]]></abbrev-journal-title>
<issn>1659-4436</issn>
<publisher>
<publisher-name><![CDATA[Escuela de Educación Física de la Universidad de Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1659-44362017000100066</article-id>
<article-id pub-id-type="doi">10.15517/pensarmov.v15i1.25902</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Demands of two small-sided games of Costa Rican college soccer players]]></article-title>
<article-title xml:lang="es"><![CDATA[Demandas cinemáticas en dos tipos de espacios reducidos en jugadores universitarios de fútbol de Costa Rica]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rojas-Valverde]]></surname>
<given-names><![CDATA[Daniel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morera-Castro]]></surname>
<given-names><![CDATA[María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montoya-Rodríguez]]></surname>
<given-names><![CDATA[Jaqueline]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez-Vargas]]></surname>
<given-names><![CDATA[Randall]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad Nacional  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Costa Rica</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2017</year>
</pub-date>
<volume>15</volume>
<numero>1</numero>
<fpage>66</fpage>
<lpage>76</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1659-44362017000100066&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1659-44362017000100066&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1659-44362017000100066&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The purpose of this paper was to compare two small-sided games kinematics of Costa Rican college soccer players. Two SSG (2x10min, 3 min rest in between), C1 (600m2) and C2 (1200m2), were played by 14 college soccer players of Costa Rica. Global Positioning System was used to measure kinematic and physiological variables in both conditions. A mixed ANOVA was used, results suggested C1 and C2 were statistically different in speed (C1 &lt; C2), distance (C1 &lt; C2) and heart rate (C1 &gt; C2). When analyzing the distance covered by speed category (low, moderate and high running actions) results suggest C2 had higher intensities compared to C1. This research confirms the findings of previousstudies on the effectiveness of SSG to simulate real game conditions in short periods of time. Conclusions: C2 had higher intensities compared to C1 game with lower physiological demand. Likewise, the C2 resembles more accurately matches in official conditions of Costa Rican players.]]></p></abstract>
<abstract abstract-type="short" xml:lang="pt"><p><![CDATA[Resumo O propósito desta pesquisa foi comparar as demandas cinemáticas em dois tipos de dimensões de jogo em 14 jogadores costarricenses de futebol universitário. Estes jogaram dois jogos em campo reduzido (SSG) (2x10 min, 3 min de descanso): C1 (600m2) e C2 (1200 m2). Utilizou-se um Sistema de Posicionamento Global para medir as variáveis cinemáticas e fisiológicas em ambas as condições. Utilizou-se um ANOVA misto; os resultados sugeriram que C1 e C2 foram estatisticamente diferentes em velocidade (C1 &lt;C2), distância (C1 &lt;C2) e frequência cardíaca (C1&gt; C2). Ao analisar a distância percorrida pela categoria de velocidade, em ações de corrida baixa, moderada e alta intensidade, os resultados sugerem que C2 possui maiores intensidades em comparação a C1. Esta pesquisa confirma os resultados de estudos prévios sobre a efetividade de SSG para simular condições de jogo real em períodos curtos de tempo. Conclusões: O C2 apresentou uma maior intensidade em comparação ao jogo C1, com menores demandas fisiológicas. Igualmente, o C2 reflete de maneira mais exata as condições em jogos oficiais de jogadores costarricenses.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El propósito de esta investigación fue comparar las demandas cinemáticas en dos tipos de dimensiones de juego en jugadores de fútbol universitario costarricenses. 14 jugadores universitarios de fútbol de Costa Rica jugaron dos juegos en campo reducido (SSG) (2x10min, 3min de descanso): C1 (600m2) y C2 (1200 m2). Se utilizó un Sistema de Posicionamiento Global para medir las variables cinemáticas y fisiológicas en ambas condiciones. Se utilizó un ANOVA mixto; los resultados sugirieron que C1 y C2 fueron estadísticamente diferentes en velocidad (C1 &lt;C2), distancia (C1 &lt;C2) y frecuencia cardíaca (C1&gt; C2). Al analizar la distancia recorrida por la categoría de velocidad; en acciones de carrera baja, moderada y alta intensidad, los resultados sugieren que C2 posee mayores intensidades en comparación con C1. Esta investigación confirma los resultados de estudios previos sobre la efectividad de SSG para simular condiciones de juego real en períodos cortos de tiempo. Conclusiones: El C2 presentó una mayor intensidad en comparación con el juego C1 con menores demandas fisiológicas. Asimismo, el C2 refleja de manera más exacta las condiciones en partidos oficiales de jugadores costarricenses.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Global Positioning Systems (GPS)]]></kwd>
<kwd lng="en"><![CDATA[youth]]></kwd>
<kwd lng="en"><![CDATA[sports]]></kwd>
<kwd lng="en"><![CDATA[speed]]></kwd>
<kwd lng="en"><![CDATA[distance]]></kwd>
<kwd lng="pt"><![CDATA[Sistemas de Posicionamento Global (GPS)]]></kwd>
<kwd lng="pt"><![CDATA[jovens]]></kwd>
<kwd lng="pt"><![CDATA[esportes]]></kwd>
<kwd lng="pt"><![CDATA[velocidade]]></kwd>
<kwd lng="pt"><![CDATA[distância]]></kwd>
<kwd lng="es"><![CDATA[Sistemas de Posicionamiento Global (GPS)]]></kwd>
<kwd lng="es"><![CDATA[jóvenes]]></kwd>
<kwd lng="es"><![CDATA[deportes]]></kwd>
<kwd lng="es"><![CDATA[velocidad]]></kwd>
<kwd lng="es"><![CDATA[distancia]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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