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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">ometendo</journal-id><journal-title-group><journal-title xml:lang="ru">Ожирение и метаболизм</journal-title><trans-title-group xml:lang="en"><trans-title>Obesity and metabolism</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2071-8713</issn><issn pub-type="epub">2306-5524</issn><publisher><publisher-name>Endocrinology Research Centre</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.14341/omet12811</article-id><article-id custom-type="elpub" pub-id-type="custom">ometendo-12811</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ОРИГИНАЛЬНЫЕ ИССЛЕДОВАНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL STUDIES</subject></subj-group></article-categories><title-group><article-title>The effect of intense exercise on muscle power and functional abilities of obese people</article-title><trans-title-group xml:lang="en"><trans-title>The effect of intense exercise on muscle power and functional abilities of obese people</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-3594-9710</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lakhdar</surname><given-names>N. E.Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Lakhdar</surname><given-names>N. E.Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Nour El Yakine Lakhdar, MD, PhD</p><p>Kenitra</p></bio><bio xml:lang="en"><p>Nour El Yakine Lakhdar, MD, PhD</p><p>Kenitra</p></bio><email xlink:type="simple">nourelyakine.lakhdar@uit.ac.ma</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Lamri</surname><given-names>D.</given-names></name><name name-style="western" xml:lang="en"><surname>Lamri</surname><given-names>D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Driss Lamri, Professor, MD</p><p>Scopus Author ID: 57192170798</p><p>Rabat-Salé-Kenitra</p></bio><bio xml:lang="en"><p>Driss Lamri, Professor, MD</p><p>Scopus Author ID: 57192170798</p><p>Rabat-Salé-Kenitra</p></bio><email xlink:type="simple">lamridriss11@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ouahidi</surname><given-names>M. L.</given-names></name><name name-style="western" xml:lang="en"><surname>Ouahidi</surname><given-names>M. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Moulay Laarbi Ouahidi, MD, PhD, Professor</p><p>Scopus Author ID: 6504514097</p><p>Kenitra</p></bio><bio xml:lang="en"><p>Moulay Laarbi Ouahidi, MD, PhD, Professor</p><p>Scopus Author ID: 6504514097</p><p>Kenitra</p></bio><email xlink:type="simple">ouahidilarbi@yahoo.fr</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Biology and Health Laboratory, Faculty of Science</institution><country>Марокко</country></aff><aff xml:lang="en"><institution>Biology and Health Laboratory, Faculty of Science</institution><country>Morocco</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Regional Training and Education Centr</institution><country>Марокко</country></aff><aff xml:lang="en"><institution>Regional Training and Education Centre</institution><country>Morocco</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>27</day><month>06</month><year>2023</year></pub-date><volume>20</volume><issue>3</issue><fpage>208</fpage><lpage>216</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Lakhdar N.E., Lamri D., Ouahidi M.L., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Lakhdar N.E., Lamri D., Ouahidi M.L.</copyright-holder><copyright-holder xml:lang="en">Lakhdar N.E., Lamri D., Ouahidi M.L.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://www.omet-endojournals.ru/jour/article/view/12811">https://www.omet-endojournals.ru/jour/article/view/12811</self-uri><abstract><sec><title>BACKGROUND</title><p>BACKGROUND: Obesity, expressed as a high body mass index (BMI), is associated with a risk of decrease in functional capacity and muscle strength, in particular in weight-bearing joints, but so far, no study has been able to show a sufficiently strong relationship between these factors. two options in conclusion.</p></sec><sec><title>AIM</title><p>AIM: This study was conducted to quantify the effect of intense exercise on the functional capacity and muscle power of obese individuals and the risk of knee osteoarthritis.</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS: The present research project is characterized as a clinical trial, cross-sectional, and uncontrolled research. All participants had a body mass index from 30.6 kg/m² to 34.9 kg/m² and reported not working out in the last 3 months prior to this experiment. Before their involvement, all participants were informed during an initial interview about the experimental procedure, the nature of the research, and the test protocols. They gave their written and signed informed consent to voluntarily participate in this research and completed two questionnaires. Participants in our study were recruited from sports centers, social clubs, and word of mouth. A total of 78 participants responded to the call articipated in our training protocol which was composed of two main parts. The first one is the «Anthropometric measurements tests» and the second one is the «Functional capacity tests» that were done in a gym. The participants were divided randomly into two experimental. After the end of every phase of the experiment, some members of each group were moved randomly to the other group.</p></sec><sec><title>RESULTS</title><p>RESULTS: The final results of the intra-class correlation coefficient measurements for a set of tests showed strong reliability among members of each examined group. For the handgrip strength tests of the right and left hands, the results were 0.850 and 0.892, respectively. For the squat jump and countermovement jump tests, the results were 0.966 and 0.932, respectively. The results were 0.896 and 0.945 for walking 6 meters with or without double tasks. Finally, for the TUG and TUP-DT tests, the results were 0.520 and 0.663, respectively. After analyzing and interpreting the data for the functional capacity tests, the following results were obtained: For the 5 sit-stand test, the result was (F (3.87)=4.22; p=0.008, ηp2=0.127). For the Time up and go test, the result was (F (3.87)=4.56; p=0.019, ηp2=0.136), and for the 6 m walk, the result was (F (3.87)=3.81; p=0.013, ηp2=0.116). Finally, the 5X sit-to-stand test at 48 hours was lower than the base value (p=0.024), while the TUG immediately after the post was lower than the base value.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION: In conclusion, the results of this study demonstrate the positive impact of intense exercise on muscle power and functional capacity in obese individuals. These findings suggest that high-intensity physical activity may be an effective means of improving the health and quality of life of obese individuals. Therefore, it is recommended that obese individuals include high-intensity exercise in their regular exercise program to reap these health benefits. However, it is important to emphasize the importance of consulting a healthcare professional before starting a high-intensity exercise program to avoid the risk of injury or health complications.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>BACKGROUND</title><p>BACKGROUND: Obesity, expressed as a high body mass index (BMI), is associated with a risk of decrease in functional capacity and muscle strength, in particular in weight-bearing joints, but so far, no study has been able to show a sufficiently strong relationship between these factors. two options in conclusion.</p></sec><sec><title>AIM</title><p>AIM: This study was conducted to quantify the effect of intense exercise on the functional capacity and muscle power of obese individuals and the risk of knee osteoarthritis.</p></sec><sec><title>MATERIALS AND METHODS</title><p>MATERIALS AND METHODS: The present research project is characterized as a clinical trial, cross-sectional, and uncontrolled research. All participants had a body mass index from 30.6 kg/m² to 34.9 kg/m² and reported not working out in the last 3 months prior to this experiment. Before their involvement, all participants were informed during an initial interview about the experimental procedure, the nature of the research, and the test protocols. They gave their written and signed informed consent to voluntarily participate in this research and completed two questionnaires. Participants in our study were recruited from sports centers, social clubs, and word of mouth. A total of 78 participants responded to the call articipated in our training protocol which was composed of two main parts. The first one is the «Anthropometric measurements tests» and the second one is the «Functional capacity tests» that were done in a gym. The participants were divided randomly into two experimental. After the end of every phase of the experiment, some members of each group were moved randomly to the other group.</p></sec><sec><title>RESULTS</title><p>RESULTS: The final results of the intra-class correlation coefficient measurements for a set of tests showed strong reliability among members of each examined group. For the handgrip strength tests of the right and left hands, the results were 0.850 and 0.892, respectively. For the squat jump and countermovement jump tests, the results were 0.966 and 0.932, respectively. The results were 0.896 and 0.945 for walking 6 meters with or without double tasks. Finally, for the TUG and TUP-DT tests, the results were 0.520 and 0.663, respectively. After analyzing and interpreting the data for the functional capacity tests, the following results were obtained: For the 5 sit-stand test, the result was (F (3.87)=4.22; p=0.008, ηp2=0.127). For the Time up and go test, the result was (F (3.87)=4.56; p=0.019, ηp2=0.136), and for the 6 m walk, the result was (F (3.87)=3.81; p=0.013, ηp2=0.116). Finally, the 5X sit-to-stand test at 48 hours was lower than the base value (p=0.024), while the TUG immediately after the post was lower than the base value.</p></sec><sec><title>CONCLUSION</title><p>CONCLUSION: In conclusion, the results of this study demonstrate the positive impact of intense exercise on muscle power and functional capacity in obese individuals. These findings suggest that high-intensity physical activity may be an effective means of improving the health and quality of life of obese individuals. Therefore, it is recommended that obese individuals include high-intensity exercise in their regular exercise program to reap these health benefits. However, it is important to emphasize the importance of consulting a healthcare professional before starting a high-intensity exercise program to avoid the risk of injury or health complications.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>Obesity</kwd><kwd>exercise</kwd><kwd>functional abilities</kwd><kwd>muscle</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Obesity</kwd><kwd>exercise</kwd><kwd>functional abilities</kwd><kwd>muscle</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Livingston E, Zylke JW. JAMA Obesity Theme Issue. JAMA. 2012;307(9):27. doi: https://doi.org/10.1001/jama.2012.262</mixed-citation><mixed-citation xml:lang="en">Livingston E, Zylke JW. JAMA Obesity Theme Issue. JAMA. 2012;307(9):27. doi: https://doi.org/10.1001/jama.2012.262</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Alberti KGM, Zimmet P, Shaw J. The metabolic syndrome—a new worldwide definition. Lancet. 2005;366(9491):1059-1062. doi: https://doi.org/10.1016/S0140-6736(05)67402-8</mixed-citation><mixed-citation xml:lang="en">Alberti KGM, Zimmet P, Shaw J. The metabolic syndrome—a new worldwide definition. Lancet. 2005;366(9491):1059-1062. doi: https://doi.org/10.1016/S0140-6736(05)67402-8</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Grundy SM, Hansen B, Smith SC, et al. Clinical Management of Metabolic Syndrome. Arterioscler Thromb Vasc Biol. 2004;24(2):1059-1062. doi: https://doi.org/10.1161/01.ATV.0000112379.88385.67</mixed-citation><mixed-citation xml:lang="en">Grundy SM, Hansen B, Smith SC, et al. Clinical Management of Metabolic Syndrome. Arterioscler Thromb Vasc Biol. 2004;24(2):1059-1062. doi: https://doi.org/10.1161/01.ATV.0000112379.88385.67</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Grundy SM. Atherogenic dyslipidemia associated with metabolic syndrome and insulin resistance. Clin Cornerstone. 2006;8(2):S21-S27. doi: https://doi.org/10.1016/S1098-3597(06)80005-0</mixed-citation><mixed-citation xml:lang="en">Grundy SM. Atherogenic dyslipidemia associated with metabolic syndrome and insulin resistance. Clin Cornerstone. 2006;8(2):S21-S27. doi: https://doi.org/10.1016/S1098-3597(06)80005-0</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Roberts CK, Ng C, Hama S, et al. Effect of a short-term diet and exercise intervention on inflammatory/anti-inflammatory properties of HDL in overweight/obese men with cardiovascular risk factors. J Appl Physiol. 2006;101(6):1727-1732. doi: https://doi.org/10.1152/japplphysiol.00345.2006</mixed-citation><mixed-citation xml:lang="en">Roberts CK, Ng C, Hama S, et al. Effect of a short-term diet and exercise intervention on inflammatory/anti-inflammatory properties of HDL in overweight/obese men with cardiovascular risk factors. J Appl Physiol. 2006;101(6):1727-1732. doi: https://doi.org/10.1152/japplphysiol.00345.2006</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Tjønna AE, Lee SJ, Rognmo Ø, et al. Aerobic interval training versus continuous moderate exercise as a treatment for the metabolic syndrome. Circulation. 2008;118(4):346-354. doi: https://doi.org/10.1161/CIRCULATIONAHA.108.772822</mixed-citation><mixed-citation xml:lang="en">Tjønna AE, Lee SJ, Rognmo Ø, et al. Aerobic interval training versus continuous moderate exercise as a treatment for the metabolic syndrome. Circulation. 2008;118(4):346-354. doi: https://doi.org/10.1161/CIRCULATIONAHA.108.772822</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Bertrais S, Beyeme-Ondoua J-P, Czernichow S, et al. Sedentary behaviors, physical activity, and metabolic syndrome in middle-aged French subjects. Obes Res. 2005;13(5):936-944. doi: https://doi.org/10.1038/oby.2005.108</mixed-citation><mixed-citation xml:lang="en">Bertrais S, Beyeme-Ondoua J-P, Czernichow S, et al. Sedentary behaviors, physical activity, and metabolic syndrome in middle-aged French subjects. Obes Res. 2005;13(5):936-944. doi: https://doi.org/10.1038/oby.2005.108</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Wing RR. Physical activity in the treatment of the adulthood overweight and obesity: current evidence and research issues. Med Sci Sport Exerc. 1999;31(S1):S547-552. doi: https://doi.org/10.1097/00005768-199911001-00010</mixed-citation><mixed-citation xml:lang="en">Wing RR. Physical activity in the treatment of the adulthood overweight and obesity: current evidence and research issues. Med Sci Sport Exerc. 1999;31(S1):S547-552. doi: https://doi.org/10.1097/00005768-199911001-00010</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Fogelholm M, Kukkonen-Harjula K. Does physical activity prevent weight gain - a systematic review. Obes Rev. 2000;1(2):95-111. doi: https://doi.org/10.1046/j.1467-789x.2000.00016.x</mixed-citation><mixed-citation xml:lang="en">Fogelholm M, Kukkonen-Harjula K. Does physical activity prevent weight gain - a systematic review. Obes Rev. 2000;1(2):95-111. doi: https://doi.org/10.1046/j.1467-789x.2000.00016.x</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Bollon DL, Poehlman ET. Exercise-training enhances fat — free mass preservation during diet-induced weight loss: a meta-analyseticalfinding. Int J Obes Relat Metab Disord. 1994;18(1):35-40.</mixed-citation><mixed-citation xml:lang="en">Bollon DL, Poehlman ET. Exercise-training enhances fat — free mass preservation during diet-induced weight loss: a meta-analyseticalfinding. Int J Obes Relat Metab Disord. 1994;18(1):35-40.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Ross R, Janssen I. Physical activity, total and regional obesity: dose-response considerations. Med Sci Sports Exerc. 2001;33(S6):S521-S527. doi: https://doi.org/10.1097/00005768-200106001-00023</mixed-citation><mixed-citation xml:lang="en">Ross R, Janssen I. Physical activity, total and regional obesity: dose-response considerations. Med Sci Sports Exerc. 2001;33(S6):S521-S527. doi: https://doi.org/10.1097/00005768-200106001-00023</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Reilly T, Bambaeichi E. Methodological Issues in Studies of Rhythms in Human Performance. Biol Rhythm Res. 2003;34(4):321-336. doi: https://doi.org/10.1076/brhm.34.4.321.26229</mixed-citation><mixed-citation xml:lang="en">Reilly T, Bambaeichi E. Methodological Issues in Studies of Rhythms in Human Performance. Biol Rhythm Res. 2003;34(4):321-336. doi: https://doi.org/10.1076/brhm.34.4.321.26229</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Pinho CPS, Diniz A da S, de Arruda IKG, et al. Predictive models for estimating visceral fat: The contribution from anthropometric parameters. PLoS One. 2017;12(7):e0178958. doi: https://doi.org/10.1371/journal.pone.0178958</mixed-citation><mixed-citation xml:lang="en">Pinho CPS, Diniz A da S, de Arruda IKG, et al. Predictive models for estimating visceral fat: The contribution from anthropometric parameters. PLoS One. 2017;12(7):e0178958. doi: https://doi.org/10.1371/journal.pone.0178958</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Brown LE, Weir JP. Asep procedures recommendation i: accurate assessment of muscular strength and power, J Exerc Physiol Online. 2001;4(3):1-21.</mixed-citation><mixed-citation xml:lang="en">Brown LE, Weir JP. Asep procedures recommendation i: accurate assessment of muscular strength and power, J Exerc Physiol Online. 2001;4(3):1-21.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Glatthorn JF, Gouge S, Nussbaumer S, et al. Validity and reliability of optojump photoelectric cells for estimating vertical jump height. J Strength Cond Res. 2011;25(2):556-560. doi: https://doi.org/10.1519/JSC.0b013e3181ccb18d</mixed-citation><mixed-citation xml:lang="en">Glatthorn JF, Gouge S, Nussbaumer S, et al. Validity and reliability of optojump photoelectric cells for estimating vertical jump height. J Strength Cond Res. 2011;25(2):556-560. doi: https://doi.org/10.1519/JSC.0b013e3181ccb18d</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Cruvinel-Cabral RM, Oliveira-Silva I, Medeiros AR, et al. The validity and reliability of the “My Jump App” for measuring jump height of the elderly. PeerJ. 2018;6(2):e5804. doi: https://doi.org/10.7717/peerj.5804</mixed-citation><mixed-citation xml:lang="en">Cruvinel-Cabral RM, Oliveira-Silva I, Medeiros AR, et al. The validity and reliability of the “My Jump App” for measuring jump height of the elderly. PeerJ. 2018;6(2):e5804. doi: https://doi.org/10.7717/peerj.5804</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Orssatto LBR, Moura BM, Bezerra ES, et al. Influence of strength training intensity on subsequent recovery in elderly. Exp Gerontol. 2018;106(2):232-239. doi: https://doi.org/10.1016/j.exger.2018.03.011</mixed-citation><mixed-citation xml:lang="en">Orssatto LBR, Moura BM, Bezerra ES, et al. Influence of strength training intensity on subsequent recovery in elderly. Exp Gerontol. 2018;106(2):232-239. doi: https://doi.org/10.1016/j.exger.2018.03.011</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Marques DL, Neiva HP, Faíl LB, et al. Acute effects of low and high-volume resistance training on hemodynamic, metabolic and neuromuscular parameters in older adults. Exp Gerontol. 2019;125(2):110685. doi: https://doi.org/10.1016/j.exger.2019.110685</mixed-citation><mixed-citation xml:lang="en">Marques DL, Neiva HP, Faíl LB, et al. Acute effects of low and high-volume resistance training on hemodynamic, metabolic and neuromuscular parameters in older adults. Exp Gerontol. 2019;125(2):110685. doi: https://doi.org/10.1016/j.exger.2019.110685</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Fernandes A de A, Marins JCB. Teste de força de preensão manual: análise metodológica e dados normativos em atletas. Fisioter em Mov. 2011;24(3):567-578. doi: https://doi.org/10.1590/S0103-51502011000300021</mixed-citation><mixed-citation xml:lang="en">Fernandes A de A, Marins JCB. Teste de força de preensão manual: análise metodológica e dados normativos em atletas. Fisioter em Mov. 2011;24(3):567-578. doi: https://doi.org/10.1590/S0103-51502011000300021</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Bassey EJ, Fiatarone MA, O’neill EF, et al. Leg extensor power and functional performance in very old men and women. Clin Sci. 1992;82(3):321-327. doi: https://doi.org/10.1042/cs0820321</mixed-citation><mixed-citation xml:lang="en">Bassey EJ, Fiatarone MA, O’neill EF, et al. Leg extensor power and functional performance in very old men and women. Clin Sci. 1992;82(3):321-327. doi: https://doi.org/10.1042/cs0820321</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Rodrigues-de-Paula Goulart F, Valls-Solé J. Patterned electromyographic activity in the sit-to-stand movement. Clin Neurophysiol. 1999;110(9):1634-1640. doi: https://doi.org/10.1016/S1388-2457(99)00109-1</mixed-citation><mixed-citation xml:lang="en">Rodrigues-de-Paula Goulart F, Valls-Solé J. Patterned electromyographic activity in the sit-to-stand movement. Clin Neurophysiol. 1999;110(9):1634-1640. doi: https://doi.org/10.1016/S1388-2457(99)00109-1</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Byrne C, Faure C, Keene DJ, Lamb SE. Ageing, muscle power and physical function: a systematic review and implications for pragmatic training interventions. Sport Med. 2016;46(9):1311-1332. doi: https://doi.org/10.1007/s40279-016-0489-x</mixed-citation><mixed-citation xml:lang="en">Byrne C, Faure C, Keene DJ, Lamb SE. Ageing, muscle power and physical function: a systematic review and implications for pragmatic training interventions. Sport Med. 2016;46(9):1311-1332. doi: https://doi.org/10.1007/s40279-016-0489-x</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Maden-Wilkinson TM, McPhee JS, Jones DA, Degens H. Age-Related Loss of Muscle Mass, Strength, and Power and Their Association With Mobility in Recreationally-Active Older Adults in the United Kingdom. J Aging Phys Act. 2015;23(3):352-360. doi: https://doi.org/10.1123/japa.2013-0219</mixed-citation><mixed-citation xml:lang="en">Maden-Wilkinson TM, McPhee JS, Jones DA, Degens H. Age-Related Loss of Muscle Mass, Strength, and Power and Their Association With Mobility in Recreationally-Active Older Adults in the United Kingdom. J Aging Phys Act. 2015;23(3):352-360. doi: https://doi.org/10.1123/japa.2013-0219</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Orssatto LBR, Moura BM, Bezerra ES, et al. Influence of strength training intensity on subsequent recovery in elderly. Exp Gerontol. 2018;106(3):232-239. doi: https://doi.org/10.1016/j.exger.2018.03.011</mixed-citation><mixed-citation xml:lang="en">Orssatto LBR, Moura BM, Bezerra ES, et al. Influence of strength training intensity on subsequent recovery in elderly. Exp Gerontol. 2018;106(3):232-239. doi: https://doi.org/10.1016/j.exger.2018.03.011</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Bassey EJ, Fiatarone MA, O’neill EF, et al. Leg extensor power and functional performance in very old men and women. Clin Sci. 1992;82(3):321-327. doi: https://doi.org/10.1042/cs0820321</mixed-citation><mixed-citation xml:lang="en">Bassey EJ, Fiatarone MA, O’neill EF, et al. Leg extensor power and functional performance in very old men and women. Clin Sci. 1992;82(3):321-327. doi: https://doi.org/10.1042/cs0820321</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Clemençon M, Hautier C, Collet C, et al. Fonction musculaire et performances fonctionnelles de la personne âgée. Lyon 1; Science et Technique des Activités physiques et Sportives: 2014.</mixed-citation><mixed-citation xml:lang="en">Clemençon M, Hautier C, Collet C, et al. Fonction musculaire et performances fonctionnelles de la personne âgée. Lyon 1; Science et Technique des Activités physiques et Sportives: 2014.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Sáez de Asteasu ML, Martínez-Velilla N, Zambom-Ferraresi F, et al. Physical Exercise Improves Function in Acutely Hospitalized Older Patients: Secondary Analysis of a Randomized Clinical Trial. J Am Med Dir Assoc. 2019;20(7):866-873. doi: https://doi.org/10.1016/j.jamda.2019.04.001</mixed-citation><mixed-citation xml:lang="en">Sáez de Asteasu ML, Martínez-Velilla N, Zambom-Ferraresi F, et al. Physical Exercise Improves Function in Acutely Hospitalized Older Patients: Secondary Analysis of a Randomized Clinical Trial. J Am Med Dir Assoc. 2019;20(7):866-873. doi: https://doi.org/10.1016/j.jamda.2019.04.001</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Gillain S, Warzee E, Lekeu F, et al. The value of instrumental gait analysis in elderly healthy, MCI or Alzheimer’s disease subjects and a comparison with other clinical tests used in single and dual-task conditions. Ann Phys Rehabil Med. 2009;52(6):453-474. doi: https://doi.org/10.1016/j.rehab.2008.10.004</mixed-citation><mixed-citation xml:lang="en">Gillain S, Warzee E, Lekeu F, et al. The value of instrumental gait analysis in elderly healthy, MCI or Alzheimer’s disease subjects and a comparison with other clinical tests used in single and dual-task conditions. Ann Phys Rehabil Med. 2009;52(6):453-474. doi: https://doi.org/10.1016/j.rehab.2008.10.004</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Marques DL, Neiva HP, Faíl LB, et al. Acute effects of low and high-volume resistance training on hemodynamic, metabolic and neuromuscular parameters in older adults. Exp Gerontol. 2019;125(6):110685. doi: https://doi.org/10.1016/j.exger.2019.110685</mixed-citation><mixed-citation xml:lang="en">Marques DL, Neiva HP, Faíl LB, et al. Acute effects of low and high-volume resistance training on hemodynamic, metabolic and neuromuscular parameters in older adults. Exp Gerontol. 2019;125(6):110685. doi: https://doi.org/10.1016/j.exger.2019.110685</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Pijnappels M, van der Burg JCE, Reeves ND, van Dieën JH. Identification of elderly fallers by muscle strength measures. Eur J Appl Physiol. 2008;102(5):585-592. doi: https://doi.org/10.1007/s00421-007-0613-6</mixed-citation><mixed-citation xml:lang="en">Pijnappels M, van der Burg JCE, Reeves ND, van Dieën JH. Identification of elderly fallers by muscle strength measures. Eur J Appl Physiol. 2008;102(5):585-592. doi: https://doi.org/10.1007/s00421-007-0613-6</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
