<?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>1134-928X</journal-id>
<journal-title><![CDATA[Gerokomos]]></journal-title>
<abbrev-journal-title><![CDATA[Gerokomos]]></abbrev-journal-title>
<issn>1134-928X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Española de Enfermería Geriátrica y Gerontológica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1134-928X2022000300007</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Eficacia del ejercicio acuático en personas mayores de 50 años prefrágiles. Una revisión sistemática]]></article-title>
<article-title xml:lang="en"><![CDATA[Efficacy of aquatic exercise in pre-fragile people over 50 years old. A systematic review]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Navarro-Ruiz]]></surname>
<given-names><![CDATA[Alba]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Caro-Alonso]]></surname>
<given-names><![CDATA[Pedro Ángel]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Martín]]></surname>
<given-names><![CDATA[Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Castilla-La Mancha Facultad de Ciencias de la Salud Departamento de Enfermería y Fisioterapia]]></institution>
<addr-line><![CDATA[Talavera de la Reina Toledo]]></addr-line>
<country>España</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Servicio de Salud de Castilla-La-Mancha Área Integrada de Talavera de la Reina ]]></institution>
<addr-line><![CDATA[Talavera de la Reina Toledo]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2022</year>
</pub-date>
<volume>33</volume>
<numero>3</numero>
<fpage>168</fpage>
<lpage>174</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_arttext&amp;pid=S1134-928X2022000300007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_abstract&amp;pid=S1134-928X2022000300007&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.isciii.es/scielo.php?script=sci_pdf&amp;pid=S1134-928X2022000300007&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Esta revisión sistemática, tipo síntesis narrativa, analiza la eficacia del ejercicio acuático en personas mayores de 50 años prefrágiles que viven en la comunidad. Siguiendo la declaración PRISMA se realizó una búsqueda sistemática de ensayos clínicos aleatorizados, estudios cuasiexperimentales y revisiones sistemáticas publicados en inglés o castellano en Scopus, Medline (PubMed), Cochrane Library, Web of Science, ÍnDICEs CSIC, CUIDEN, PsycINFO, Cinahl y ProQuest. Siete estudios cumplieron los criterios de inclusión. El ejercicio acuático reportó incrementos significativos (p &lt; 0,05) en la fuerza, funcionamiento ejecutivo, eficiencia del sueño, calidad de vida, estabilidad postural, índice de masa corporal, glucemia en ayunas, colesterol, rigidez y presión arterial. En un estudio, la fuerza y el equilibrio volvieron a niveles basales tras 6 semanas de desentrenamiento. Aunque el ejercicio acuático puede mejorar la calidad de vida de personas mayores prefrágiles, futuros estudios deben indagar en sus beneficios cardiovasculares y en las consecuencias del desentrenamiento.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This systematic review, type narrative synthesis, analyses the evidence on the efficacy of aquatic exercise in pre-fragile people over 50 years living in the community. Following the PRISMA declaration we conduct a systematic search of randomized clinical trials, quasi-experimental studies, and systematic reviews published in English and Spanish in Scopus, Medline (PubMed), Cochrane Library, Web of Science, ÍnDICEs CSIC, CUIDEN, PsycINFO, Cinahl, and ProQuest. Seven studies fulfilled the inclusion criteria. Aquatic exercise reported significant increases (p &lt; 0,05) in strength, executive functioning, sleep efficiency, quality of life, postural stability, body mass index, fasting blood glucose, cholesterol, arterial stiffness, and blood pressure. In one study, strength and balance returned to baseline levels after 6 weeks of detraining. Although aquatic exercise can improve the quality of life of pre-fragile older people, future studies should investigate their cardiovascular benefits and consequences of detraining.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Anciano]]></kwd>
<kwd lng="es"><![CDATA[eficacia]]></kwd>
<kwd lng="es"><![CDATA[ejercicio físico]]></kwd>
<kwd lng="es"><![CDATA[revisión sistemática]]></kwd>
<kwd lng="en"><![CDATA[Elderly]]></kwd>
<kwd lng="en"><![CDATA[efficacy]]></kwd>
<kwd lng="en"><![CDATA[exercise]]></kwd>
<kwd lng="en"><![CDATA[systematic review]]></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[Abubakar]]></surname>
<given-names><![CDATA[II]]></given-names>
</name>
<name>
<surname><![CDATA[Tillmann]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Banerjee]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Global, regional, and national age-sex specific all-cause and cause-specific mortality for 240 causes of death, 1990-2013: a systematic analysis for the global burden of disease study 2013]]></article-title>
<source><![CDATA[Lancet]]></source>
<year>2015</year>
<volume>385</volume>
<numero>9963</numero>
<issue>9963</issue>
<page-range>117-71</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="book">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Informe mundial sobre el envejecimiento y la salud]]></source>
<year>2005</year>
<publisher-name><![CDATA[Organización Mundial de la Salud]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="book">
<collab>Instituto Nacional de Estadística</collab>
<source><![CDATA[España en cifras en 2019]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[INE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vidal]]></surname>
<given-names><![CDATA[MJ]]></given-names>
</name>
<name>
<surname><![CDATA[Labeaga]]></surname>
<given-names><![CDATA[JM]]></given-names>
</name>
<name>
<surname><![CDATA[Casado]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Madrigal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[López]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Montero]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Informe 2016. Las personas mayores en España]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Madrid ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Mayores y Servicios Sociales]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="book">
<collab>World Health Organization</collab>
<source><![CDATA[Multisectoral action for a life course approach to healthy ageing: global strategy and plan of action on ageing and health]]></source>
<year>2016</year>
<publisher-loc><![CDATA[Geneva ]]></publisher-loc>
<publisher-name><![CDATA[WHO]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Daskalopoulou]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Stubbs]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Kralj]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Koukounari]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Prince]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Prina]]></surname>
<given-names><![CDATA[AM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical activity and healthy ageing: A systematic review and meta-analysis of longitudinal cohort studies]]></article-title>
<source><![CDATA[Ageing Res Rev]]></source>
<year>2017</year>
<volume>38</volume>
<page-range>6-17</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guell]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Panter]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Griffin]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ogilvie]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Towards co-designing active ageing strategies: a qualitative study to develop a meaningful physical activity typology for later life]]></article-title>
<source><![CDATA[Health Expect]]></source>
<year>2018</year>
<volume>21</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>919-26</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[Limón]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Active aging and improvement the quality of life in older adults]]></article-title>
<source><![CDATA[Revista de Psicología y Educación]]></source>
<year>2011</year>
<volume>6</volume>
<page-range>225-38</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[Collinet]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Delalandre]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical and sports activities, and healthy and active ageing: Establishing a frame of reference for public action]]></article-title>
<source><![CDATA[Int Rev Sociol Sport]]></source>
<year>2017</year>
<volume>52</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>570-83</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Couceiro]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Mendes]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Lurdes Almeida]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Physical Activity Benefits in Active Ageing]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[GNF]]></given-names>
</name>
<name>
<surname><![CDATA[Couceiro]]></surname>
<given-names><![CDATA[MS]]></given-names>
</name>
</person-group>
<source><![CDATA[Active Ageing and Physical Activity. Guidelines, Functional Exercises and Recommendations]]></source>
<year>2017</year>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santana]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Chaves]]></surname>
<given-names><![CDATA[EM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Senior citizen's physical activity and welfare]]></article-title>
<source><![CDATA[Rev Salud Pública (Bogotá)]]></source>
<year>2009</year>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>225-36</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[Rodríguez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Morera]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Barrantes]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Ugalde]]></surname>
<given-names><![CDATA[FA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relación entre los factores motivacionales, la edad y el sexo en las personas participantes de un proyecto de natación]]></article-title>
<source><![CDATA[MHSalud: Movimiento Humano y Salud]]></source>
<year>2014</year>
<volume>11</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>13-25</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[Ávila]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[EJ]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Beneficios de la práctica del ejercicio en los ancianos]]></article-title>
<source><![CDATA[Gac Méd Méx]]></source>
<year>2004</year>
<volume>140</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>431-6</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[Hernández]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[LF]]></given-names>
</name>
<name>
<surname><![CDATA[Parra]]></surname>
<given-names><![CDATA[DC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ambientes urbanos y actividad física en adultos mayores: relevancia del tema para América Latina]]></article-title>
<source><![CDATA[Rev Salud Pública (Bogotá)]]></source>
<year>2010</year>
<volume>12</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>327-35</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[Urrutia]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Bonfill]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Declaración PRISMA: una propuesta para mejorar la publicación de revisiones y metaanálisis]]></article-title>
<source><![CDATA[Med Clin]]></source>
<year>2010</year>
<volume>135</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>507-11</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[Berger]]></surname>
<given-names><![CDATA[VW]]></given-names>
</name>
<name>
<surname><![CDATA[Alperson]]></surname>
<given-names><![CDATA[SY]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A general framework for the evaluation of clinical trial quality]]></article-title>
<source><![CDATA[Rev Recent Clin Trials]]></source>
<year>2009</year>
<volume>4</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>79-88</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tufanaru]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Munn]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[Aromataris]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Campbell]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Hopp]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Systematic reviews of effectiveness]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Aromataris]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Munn]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual for Evidence Synthesis]]></source>
<year>2017</year>
<publisher-name><![CDATA[Joanna Briggs Institute]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cepero]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[FJ]]></given-names>
</name>
<name>
<surname><![CDATA[De la Cruz]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Differences of functional fitness in adults after 9 months of combined exercise training program]]></article-title>
<source><![CDATA[Journal of Human Sport and Exercise]]></source>
<year>2012</year>
<volume>7</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>321-9</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[Fedor]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gunstad]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The effects of a brief water-based exercise intervention on cognitive function in older adults]]></article-title>
<source><![CDATA[Arch Clin Neuropsychol]]></source>
<year>2015</year>
<volume>30</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>139-47</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[Chen]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Fox]]></surname>
<given-names><![CDATA[KR]]></given-names>
</name>
<name>
<surname><![CDATA[Ku]]></surname>
<given-names><![CDATA[PW]]></given-names>
</name>
<name>
<surname><![CDATA[Kug]]></surname>
<given-names><![CDATA[YC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of aquatic exercise on sleep in older adults with mild sleep impairment: a randomized controlled trial]]></article-title>
<source><![CDATA[Int J Behav Med]]></source>
<year>2016</year>
<volume>23</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>501-6</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sales]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Serra]]></surname>
<given-names><![CDATA[AJ]]></given-names>
</name>
<name>
<surname><![CDATA[Luksevicius]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Dos]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Repercussions of training and detraining by water-based exercise on functional fitness and quality of life: a short-term follow-up in healthy older women]]></article-title>
<source><![CDATA[Clinics]]></source>
<year>2010</year>
<volume>65</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>1305-9</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Elbar]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Tzedek]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
<name>
<surname><![CDATA[Vered]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Shvarth]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Friger]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Melzer]]></surname>
<given-names><![CDATA[IA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water-based training program that includes perturbation exercises improves speed of voluntary stepping in older adults: A randomized controlled cross-over trial]]></article-title>
<source><![CDATA[Arch Gerontol Geriatr]]></source>
<year>2013</year>
<volume>56</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>134-40</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Handa]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Masuki]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ohshio]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Kamijo]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Takamata]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Nose]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Target intensity and interval walking training in water to enhance physical fitness in middle-aged and older women: a randomised controlled study]]></article-title>
<source><![CDATA[Eur J Appl Physiol]]></source>
<year>2016</year>
<volume>116</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>203-15</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kawasaki]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Sullivan]]></surname>
<given-names><![CDATA[CV]]></given-names>
</name>
<name>
<surname><![CDATA[Ozoe]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Higaki]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Kawasaki]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Long-term, comprehensive exercise program that incorporates a variety of physical activities improved the blood pressure, lipid and glucose metabolism, arterial stiffness, and balance of middle-aged and elderly Japanese]]></article-title>
<source><![CDATA[Hypertension Research]]></source>
<year>2011</year>
<volume>34</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1059-66</page-range></nlm-citation>
</ref>
<ref id="B25">
<label>25</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McNamara]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[McKeough]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
<name>
<surname><![CDATA[McKenzie]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Alison]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Acceptability of the aquatic environment for exercise training by people with chronic obstructive pulmonary disease with physical comorbidities: Additional results from a randomised controlled trial]]></article-title>
<source><![CDATA[Physiotherapy]]></source>
<year>2015</year>
<volume>101</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>187-92</page-range></nlm-citation>
</ref>
<ref id="B26">
<label>26</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dundar]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
<name>
<surname><![CDATA[Solak]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Toktas]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Demirdal]]></surname>
<given-names><![CDATA[US]]></given-names>
</name>
<name>
<surname><![CDATA[Subasi]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Kavuncu]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effect of aquatic exercise on ankylosing spondylitis: a randomized controlled trial]]></article-title>
<source><![CDATA[Rheumatol Int]]></source>
<year>2014</year>
<volume>34</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>1505-11</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
