<?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>1646-107X</journal-id>
<journal-title><![CDATA[Motricidade]]></journal-title>
<abbrev-journal-title><![CDATA[Motri.]]></abbrev-journal-title>
<issn>1646-107X</issn>
<publisher>
<publisher-name><![CDATA[Edições Desafio Singular]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1646-107X2007000200009</article-id>
<title-group>
<article-title xml:lang="pt"><![CDATA[Utilização da percepção subjectiva do esforço para Monitorização da Intensidade do Treino de Força em Idosos]]></article-title>
<article-title xml:lang="en"><![CDATA[Using Rating of Perceived Exertion to Monitoring Exercise Intensity During Resistance Training in Elderly]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[António]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Fernandes]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto Superior da Maia  ]]></institution>
<addr-line><![CDATA[Porto ]]></addr-line>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2007</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2007</year>
</pub-date>
<volume>3</volume>
<numero>2</numero>
<fpage>37</fpage>
<lpage>46</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_arttext&amp;pid=S1646-107X2007000200009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_abstract&amp;pid=S1646-107X2007000200009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.pt/scielo.php?script=sci_pdf&amp;pid=S1646-107X2007000200009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="pt"><p><![CDATA[A Percepção Subjectiva do Esforço (PSE) é um método válido na monitorização da intensidade no treino cardiovascular. No entanto, não é clara a sua validade e fiabilidade na classificação da intensidade no treino de força. Este estudo pretende avaliar a eficácia da PSE na monitorização da intensidade do treino de força em idosos. Dezassete participantes (66,6 ± 2,7 anos) realizaram um protocolo experimental com três intensidades: 50%, 70% e 90% de uma Repetição Máxima determinado pelo método do coeficiente de repetições (1-RMcr). Realizaram-se duas sessões para cada intensidade, nos exercícios: Seated Chest Press, Leg Press, Lat PullDown, Triceps Extension e Biceps Curl. A PSE foi avaliada utilizando a escala de Borg, após a execução de cada série e após 30 minutos do final da sessão (PSEpt). Com a realização do teste de Wilcoxon (p &#8804; 0.05), verificaram-se diferenças significativas entre as médias de PSE das três intensidades, bem como entre as PSEpt respectivas. O coeficiente de correlação intraclasse (CCI) para o PSEpt foi 0,70. Os resultados do nosso estudo permitem concluir que, a PSE apresenta-se como um método eficaz na monitorização da intensidade de uma sessão de treino de força em idosos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[The rating of perceived exertion (RPE) is a valid and reliable method in monitoring intensities during aerobic training. However its validity and reliability is not clear in the classification of resistance training intensity. The purpose of this study is to evaluate the reliability and validity of RPE scale in monitoring the resistance training session in elderly. Seventeen subjects (66,6 ± 2,7 years) completed an experimental trial at three intensities: 50%, 70% and 90% of a maximal repetition determined by the repetitions coefficients method (1-RMcr). Two sessions, of each intensity, were completed of the following exercises: Seated Chest Press, Leg Press, Lat PullDown, Triceps Extension e Biceps Curl. The Borg Scale was used to evaluate the RPE at the end of each set, and 30 minutes following each exercise session (RPEpt). The Wilcoxon (p&#8804;0.05) test showed significant difference not only between the average RPE of each intensity, but also in the concerning RPEpt intensity. The intraclass correlation coefficient (ICC) for RPEpt was 0,70. The results of our study allow us to conclude that RPE is a valid and reliable method in monitoring the resistance training session in elderly.]]></p></abstract>
<kwd-group>
<kwd lng="pt"><![CDATA[Escala de Borg]]></kwd>
<kwd lng="pt"><![CDATA[treino de força]]></kwd>
<kwd lng="pt"><![CDATA[idosos]]></kwd>
<kwd lng="en"><![CDATA[Borg´s scale]]></kwd>
<kwd lng="en"><![CDATA[resistance training]]></kwd>
<kwd lng="en"><![CDATA[elderly]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <P><B>Utilização da percepção subjectiva do esforço para Monitorização da Intensidade    do Treino de Força em Idosos</B></P>     <p>&nbsp;</P>     <p><B>António Costa <SUP>1</SUP></B></P>     <p><B>Carlos Fernandes  <SUP>1</SUP></B></P>     <p>&nbsp;</P>     <p><SUP>1 </SUP>Instituto Superior da Maia, Porto.</P>     <p>&nbsp;</P>     <p><b>Resumo</B></P>     <p>A Percepção Subjectiva do Esforço (PSE) é um método  válido na monitorização da intensidade no treino cardiovascular. No entanto, não  é clara a sua validade e fiabilidade na classificação da intensidade no treino  de força. Este estudo pretende avaliar a eficácia da PSE na monitorização da  intensidade do treino de força em idosos. Dezassete participantes (66,6 ± 2,7 anos)  realizaram um protocolo experimental com três intensidades: 50%, 70% e 90% de  uma Repetição Máxima determinado pelo método do coeficiente de repetições  (1-RMcr). Realizaram-se duas sessões para cada intensidade, nos exercícios:  Seated Chest Press, Leg Press, Lat PullDown, Triceps Extension e Biceps Curl. A  PSE foi avaliada utilizando a escala de Borg, após a execução de cada série e  após 30 minutos do final da sessão (PSEpt). Com a realização do teste de  Wilcoxon (<i>p</I> &#8804; 0.05), verificaram-se  diferenças significativas entre as médias de PSE das três intensidades, bem como  entre as PSEpt respectivas. O coeficiente de correlação intraclasse (CCI) para o  PSEpt foi 0,70. Os resultados do nosso estudo permitem concluir que, a PSE  apresenta-se como um método eficaz na monitorização da intensidade de uma sessão  de treino de força em idosos. </P>     <p><b><i>Palavras-chave: </I></B>Escala de Borg, treino de força, idosos. </P>     ]]></body>
<body><![CDATA[<p>&nbsp;</P>     <p><B>Using Rating of Perceived Exertion to Monitoring Exercise Intensity During    Resistance Training in Elderly&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;    </B></P>     <p>&nbsp;</P>     <p><b>Abstract</B></P>     <p>The rating of  perceived exertion (RPE) is a valid and reliable method in monitoring  intensities during aerobic training. However its validity and reliability is not  clear in the classification of  resistance training intensity. </P>     <p>The purpose of  this study is to evaluate the  reliability and validity of RPE scale in monitoring the resistance training  session in elderly. Seventeen subjects (66,6 ± 2,7 years) completed an  experimental trial at three intensities: 50%, 70% and 90% of a maximal  repetition determined by the repetitions coefficients method (1-RMcr).&nbsp; Two sessions, of each intensity, were completed of the following exercises: Seated Chest  Press, Leg Press, Lat PullDown, Triceps Extension e Biceps Curl. The Borg Scale  was used to evaluate the RPE at the end of each set, and 30 minutes following  each exercise session (RPEpt). The Wilcoxon (<I>p</I>&#8804;0.05) test  showed significant difference not only between the average RPE of each  intensity, but also in the concerning RPEpt&nbsp; intensity. The intraclass correlation  coefficient (ICC) for RPEpt was 0,70. The results of our study allow us to conclude<B> </B>that RPE  is a valid and reliable method in monitoring the resistance training session in  elderly.</P>     <p><b><i>Key Words: </I></B>Borg´s scale, resistance training, elderly.</P>     <p>&nbsp;</P>     <p>&nbsp;</P>     <p>Texto completo disponível apenas em PDF </P>     ]]></body>
<body><![CDATA[<P>Full text only available in PDF</P>     <p>&nbsp;</P>     <p>&nbsp;</P>     <p><b>Refer&ecirc;ncias</B> </P>     <p>1. American  Council on Exercise. (2001). <i>Monitoring  exercise intensity using perceived exertion</I>. &nbsp;<A  href="http://www.acefitness.org/" target="_blank">http://www.acefitness.org/</A> Acesso em  22/12/06</P>     <p>2. American College of Sports Medicine. (2001). <i>Perceived Exertion</I>. <A  href="http://www.acsm.org/" target="_blank">http://www.acsm.org/</A>&nbsp;Acesso em 22/12/06</P>     <!-- ref --><p>3. Baechle TR,  Earle,R. (2000). <i>Essentials of strength  training and conditioning</I>. (2 ed). Champaign: Humam  Kinetics.&nbsp;&nbsp;  &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=000029&pid=S1646-107X200700020000900001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><p>4. Barata T.  (1997). <i>Actividade física e medicina moderna</I>. Lisboa: Europress.  </P>     <p>5. Borg G.  (1998). <i>Borg´s perceived exertion and  pain scales</I>. Champaign: Humam Kinetics.  </P>     <p>6. Day ML,  McGuigan MR, BriceG, Foster C. (2004). Monitoring exercise intensity during  resistance training using the session RPE scale. <i>J Streng Cond Res.</I> 18(2):353-358.  </P>     ]]></body>
<body><![CDATA[<p>7. Egan AD,  Winchester JB,  Foster C, McGuigan MR. (2006). Using session RPE to monitor different methods of  resistance exercise. <i>J Sports Sci  Med.</I> 2(5), 289-295.  </P>     <p>8. Egan, A. D.  (2003). Session rating of perceived  exertion during high intensity and low intensity bouts of resistance exercise.  <i>J Under Res</I> <A  href="http://www.uwlax.edu/" target="_blank">http://www.uwlax.edu/</A> Acesso em 15/12/06&nbsp; </P>     <p>9. Gallagher,  K.I., Laggaly, K.M., Robertson, R.J., Gearhart, R., &amp; Goss, F.L. (2002).  Ratings of perceived exertion during low and high intensity resistance exercise  by young adults. <i>Perc Mot  Skil</I>,  94(3):723-731.</P>     <p>10. Grange,  C.C., Maire, J., Groslambert, A., Tordi, N., Dugue, B., Pernin, J.N., &amp;  Rouillon J.D. (2004). Perceived exertion and rehabilitation with arm crank in  elderly patients after total hip arthroplasty: a preliminary study. <i>J Rehab Res  Devl.</I> 41(4):611-620.  </P>     <p>11. Karavatas,  S.G., &amp; Tavakol, K. (2005). Concurrent validity of  Borg´s RPE in African-american young adults, employing heart rate as the  standard. &nbsp;<i>Internet J Allied Health Sci Prac</I>, 3(1).  <A href="http://ijahsp.nova.edu/" target="_blank">http://ijahsp.nova.edu/</A> Acesso em 15/12/06  &nbsp;</P>     <p>12. Kellmann, M.  (2002). <i>Enhancing recovery: preventing  underperformance in athletes</I>. Champaign: Humam  Kinetics.</P>     <p>13. Levinger,  I.,Bronks, R.,Cody, D.V., Linton, I., &amp; Davie, A. (2004). Perceived exertion as an  exercise intensity indicator in chronic heart failure patients on beta-blockers.  <i>J Sports Sci Med.</I>  3(1):23-27.</P>     <p>14. Lombardi,  V.P. (1989). <i>Beginning Weight training:  the safe and effective way</I>. Dubuque: Brown.  </P>     <p>15. Tavares, C.  (2003). <i>O treino de força para todos</I>.  Lisboa: Manz&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;  </P>     <p>16. McGuigan,  M., Egan, A.D., &amp; Foster, C. (2003). Salivary cortisol responses  and perceived exertion during high intensity and low intensity bouts of  resistance exercise. <i>J Sports Sci  Med.</I> 3(1):8-15. &nbsp;&nbsp;</P>     ]]></body>
<body><![CDATA[<p>17. Tribess, S., &amp; Virtuoso, J.S. (2005).  Prescrição de exercícios físicos para idosos. <i>Rev Saúde.</I>  1(2):163-172.</P>     <p>18. Westcott, W. L., &amp; Baechle, T.R. (1999). <i>Strength training for seniors:    an&nbsp;&nbsp; instructor guide for developing safe and effective programs</I>.    Champaign: Humam Kinetics.</P>     <p>&nbsp;</P>     <p>&nbsp;</P>     <p><b>Data de submissão:</b> Dezembro 2007</P>     <p><b>Data de Aceite:</b> Abril 2007</P>     <p>&nbsp;</P>     <p><b>Correspondência</b></P>     <p>António Costa</P>     <p>Rua da Bélgica nº 2172, 1º Esq. </P>     ]]></body>
<body><![CDATA[<p>4400-046 Vila Nova de Gaia</P>     <p>E-mail: <A  href="mailto:a_costafitness@iol.pt">a_costafitness@iol.pt</A></P>      ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baechle]]></surname>
<given-names><![CDATA[TR]]></given-names>
</name>
<name>
<surname><![CDATA[Earle]]></surname>
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<source><![CDATA[Essentials of strength training and conditioning]]></source>
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<publisher-loc><![CDATA[Champaign ]]></publisher-loc>
<publisher-name><![CDATA[Humam Kinetics]]></publisher-name>
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</back>
</article>
