{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,22]],"date-time":"2026-05-22T08:05:29Z","timestamp":1779437129821,"version":"3.53.1"},"reference-count":35,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2026,5,19]],"date-time":"2026-05-19T00:00:00Z","timestamp":1779148800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,5,19]],"date-time":"2026-05-19T00:00:00Z","timestamp":1779148800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Dance Medicine &amp; Science"],"abstract":"<jats:p>\n                    <jats:bold>Introduction:<\/jats:bold>\n                    Dancers experience intense athletic demands while being required to exhibit precise visual movement qualities. They must sustain these demands for extended periods, such as during class or performance. While biomechanical adaptations have been observed at high levels of fatigue, less is known about changes that occur after moderate durations of dancing. The primary aim of this study was to assess the retention of lower extremity kinematics after a period of dancing. A secondary aim was to examine biomechanical changes at the ankle that may serve to maintain kinematics under conditions of increased exertion.\n                    <jats:bold>Methods:<\/jats:bold>\n                    Fourteen healthy female dancers performed a series of dance-specific jumps, followed by 1\u2009minute of dance choreography. This sequence was repeated three times, followed by a fourth series of jumps. Kinetic and kinematic data were collected during the first and last jump series and compared.\n                    <jats:bold>Results:<\/jats:bold>\n                    Knee and hip joint excursions showed small-magnitude kinematic differences. In contrast, the ankle demonstrated greater torsional stiffness upon landing after exertion (\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    \u2009=\u2009.01,\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    \u2009&lt;\u2009.0001). When landing was divided into early and late phases, the pre-exertion condition showed lower torsional stiffness at the ankle during late landing (\u2212.003,\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    \u2009=\u2009.007). This pattern reversed post-exertion, with late landing showing higher torsional stiffness (.004,\n                    <jats:italic toggle=\"yes\">P<\/jats:italic>\n                    \u2009=\u2009.001).\n                    <jats:bold>Conclusion:<\/jats:bold>\n                    These findings suggest that after a period of exertion, dancers largely maintain their sagittal plane kinematics while making subtle, yet visually imperceptable, biomechanical adjustments. Such adaptations may help explain the underlying mechanisms contributing to overuse injuries during typical dance activities.\n                  <\/jats:p>","DOI":"10.1177\/1089313x261443136","type":"journal-article","created":{"date-parts":[[2026,5,19]],"date-time":"2026-05-19T14:36:36Z","timestamp":1779201396000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["Dancing Through Exertion: How Dancers Retain Lower Extremity Kinematics During Ballet Jumps"],"prefix":"10.1177","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5102-6655","authenticated-orcid":false,"given":"Pamela","family":"Mikkelsen","sequence":"first","affiliation":[{"name":"Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3673-6090","authenticated-orcid":false,"given":"Amanda C.","family":"Yamaguchi","sequence":"additional","affiliation":[{"name":"Therapy and Wellness Center, Adventist Health Glendale Hospital, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yiran","family":"Tang","sequence":"additional","affiliation":[{"name":"Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kornelia","family":"Kulig","sequence":"additional","affiliation":[{"name":"Division of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, CA, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,5,19]]},"reference":[{"key":"e_1_3_2_2_2","volume-title":"Dance Anatomy and Kinesiology","author":"Clippinger K.","year":"2024","unstructured":"Clippinger K. 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