{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T12:19:51Z","timestamp":1787660391382,"version":"build-2736575974"},"reference-count":33,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T00:00:00Z","timestamp":1787616000000},"content-version":"vor","delay-in-days":236,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Translational Sports Medicine"],"published-print":{"date-parts":[[2026,1]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>The aim of this descriptive study was to evaluate lower\u2010limb biomechanical parameters in runners of different sexes and analyse how these parameters are modulated across three intensities (65%, 85% and 100% maximal aerobic speed [MAS]).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>One hundred recreational runners (50 women, 50 men) completed a 2000\u2010m time trial to determine MAS, followed by three 2\u2010min treadmill bouts at 65%, 85% and 100% MAS. Kinematic and mechanical variables were recorded using the RunScribe\u2122 inertial measurement system, with sensors positioned bilaterally on the shoes and on the sacral region.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Linear mixed\u2010effects models showed a significant main effect of speed condition for most biomechanical outcomes. As speed increased from 65% to 100% MAS, runners showed shorter contact time and greater flight time, stride length, step rate, braking Gs, peak vertical ground reaction force, loading rates, shock, total shock and max pronation velocity. A significant main effect of sex was observed for several variables: men showed higher BG, flight time, stride angle, stride length, peak vertical ground reaction force, leg spring stiffness, loading rates and max pronation velocity, whereas women showed longer contact time. Sex\u2009\u00d7\u2009speed interactions were significant only for shock, total shock and max pronation velocity, indicating that most speed\u2010related adaptations occurred in a similar direction in men and women.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>These findings provide a descriptive characterisation of sex\u2010 and speed\u2010related IMU\u2010derived running mechanics in runners. Standardised treadmill testing across relative intensities may help characterise how lower\u2010limb mechanics are modulated by sex and running speed. Because injury incidence, running economy, race performance and longitudinal adaptations were not assessed, braking\u2010 and impact\u2010related variables should be interpreted as hypothesis\u2010generating rather than as evidence of injury risk or performance.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1155\/tsm2\/6892376","type":"journal-article","created":{"date-parts":[[2026,8,25]],"date-time":"2026-08-25T11:32:00Z","timestamp":1787657520000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Sex Differences in Speed\u2010Related Running Mechanics Using IMU in Runners"],"prefix":"10.1155","volume":"2026","author":[{"ORCID":"https:\/\/orcid.org\/0009-0007-9022-0136","authenticated-orcid":false,"given":"Ra\u00fal","family":"Cejudo-Alba","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9348-0469","authenticated-orcid":false,"given":"Xantal","family":"Borr\u00e0s-Boix","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4184-9855","authenticated-orcid":false,"given":"Juan Pardo","family":"Albiach","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4042-3214","authenticated-orcid":false,"given":"Javier","family":"Mart\u00ednez-Gramage","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,8,25]]},"reference":[{"key":"e_1_2_16_1_2","unstructured":"AndersenJ. 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