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    <title>Results for Versions - 4008765</title>
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    <item>
      <title>Isokinetische Kniestrecker- und -Beugerverhältnisse bei jungen Turnern und Schwimmern</title>
      <pubDate>Thu, 01 Jan 2004 06:04:23 +0100</pubDate>
      <link>https://sponet.de/sponet/Record/4008765</link>
      <guid>https://sponet.de/sponet/Record/4008765</guid>
      <author>Siatras, T.</author>
      <author>Mameletzi, D.</author>
      <author>Kellis, S.</author>
      <dc:format>elektronische Zeitschrift</dc:format>
      <dc:subject>Nachwuchsleistungssport</dc:subject>
      <dc:subject>Knie</dc:subject>
      <dc:subject>Test</dc:subject>
      <dc:subject>Untersuchungsmethode</dc:subject>
      <dc:format>elektronische Zeitschrift</dc:format>
      <dc:creator>Siatras, T.</dc:creator>
      <dc:creator>Mameletzi, D.</dc:creator>
      <dc:creator>Kellis, S.</dc:creator>
      <content:encoded><![CDATA[The purpose of the study was to determine young male gymnasts' and swimmers' knee flexor:extensor (F:E) ratios during isokinetic testing at different velocities. Nine gymnasts (10.3 ± 0.5 years) and 14 swimmers (10.5 ± 0.5 years) participated. Concentric isokinetic peak torque was measured by a CybexÒ Norm dynamometer at different angular velocities (60,120, and 180°/s) during unilateral knee extensions and flexions after gravity correction. Significant differences were found only in gymnasts' knee F:E peak-torque ratios between the angular velocities of 60 and 120°/s (p < .01), as well as 60 and 180°/s (p < .01), whereas swimmers' ratios were unchanged. Gymnasts presented significantly higher F:E ratios than swimmers did at the angular velocities of 120°/s (p < .01) and 180°/s­­­ (p < .001). The reciprocal ratios provided some indication that the training context of young athletes can influence the balance between agonistic and antagonistic activity of the lower limbs' major muscle groups.]]></content:encoded>
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      <title>Das isokinetische Verhältnis von Kniestrecker und -beuger bei jungen Turnern und Schwimmern</title>
      <pubDate>Thu, 01 Jan 2004 06:04:23 +0100</pubDate>
      <link>https://sponet.de/sponet/Record/3037253</link>
      <guid>https://sponet.de/sponet/Record/3037253</guid>
      <author>Siatras, T.</author>
      <author>Mameletzi, D.</author>
      <author>Kell, S.</author>
      <dc:format>Artikel</dc:format>
      <dc:subject>Gerätturnen</dc:subject>
      <dc:subject>Schwimmen</dc:subject>
      <dc:subject>Nachwuchsleistungssport</dc:subject>
      <dc:subject>Muskel</dc:subject>
      <dc:subject>Kraft</dc:subject>
      <dc:subject>Knie</dc:subject>
      <dc:subject>männlich</dc:subject>
      <dc:format>Artikel</dc:format>
      <dc:creator>Siatras, T.</dc:creator>
      <dc:creator>Mameletzi, D.</dc:creator>
      <dc:creator>Kell, S.</dc:creator>
      <content:encoded><![CDATA[The purpose of the study was to determine young male gymnasts' and swimmers' knee flexor:extensor (F:E) ratios during isokinetic testing at different velocities. Nine gymnasts (10.3 ± 0.5 years) and 14 swimmers (10.5 ± 0.5 years) participated. Concentric isokinetic peak torque was measured by a CybexÒ Norm dynamometer at different angular velocities (60,120, and 180°/s) during unilateral knee extensions and flexions after gravity correction. Significant differences were found only in gymnasts' knee F:E peak-torque ratios between the angular velocities of 60 and 120°/s (p < .01), as well as 60 and 180°/s (p < .01), whereas swimmers' ratios were unchanged. Gymnasts presented significantly higher F:E ratios than swimmers did at the angular velocities of 120°/s (p < .01) and 180°/s­­­ (p < .001). The reciprocal ratios provided some indication that the training context of young athletes can influence the balance between agonistic and antagonistic activity of the lower limbs' major muscle groups.]]></content:encoded>
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