{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,2]],"date-time":"2026-09-02T10:57:31Z","timestamp":1788346651495,"version":"build-2803163510"},"reference-count":41,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2025,11,27]],"date-time":"2025-11-27T00:00:00Z","timestamp":1764201600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Scandinavian Med Sci Sports"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Many comparisons of unresisted and resisted sprinting do not match running velocity. As such, differences may partly reflect velocity rather than resistance. This cross\u2010sectional study examined kinetic and kinematic differences between unresisted and resisted sprinting accelerations at matched running velocities. Fourteen amateur sportsmen performed unresisted and resisted maximal overground sprints. Motorized resistance was applied via the waist and set at 20%, 40%, and 60% decreases in maximal unresisted velocity (\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>DEC<\/jats:sub>\n                    ). Ground reaction forces and segment\/joint angles were compared across velocity\u2010matched steps between the conditions using ANOVA and statistical parametric mapping (SPM). Longer contact times were observed for resisted versus the unresisted condition, specifically 6.4% and 16.8% at 40% and 60%\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>DEC<\/jats:sub>\n                    (ES: \u22120.423; \u22120.851, respectively). Vertical impulse was 8.0%, 7.3%, and 14.6% greater in the resisted condition at 20%, 40%, and 60%\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>DEC<\/jats:sub>\n                    , (ES: \u22120.788; \u22120.551; and \u22120.862, respectively). Ankle range of motion was 5.8\u00b0 greater at 60%\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>DEC<\/jats:sub>\n                    (ES: \u22121.064), and hip angle at toe\u2010off was 2.8\u00b0 and 8.3\u00b0 greater at 40% and 60%\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>DEC<\/jats:sub>\n                    , (ES: \u22120.385; \u22120.987, respectively), compared to unresisted sprinting. No other statistically significant differences were observed. SPM analyses indicated differences only between kinetics at 20%\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>DEC<\/jats:sub>\n                    and ankle and trunk angles at 20% and 60%\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>DEC<\/jats:sub>\n                    . Our findings contrast the larger and consistent changes typically reported in resisted sprinting, indicating movement velocity may be a confounder. The comparatively modest remaining differences detected may reflect load\u2010specific mechanisms that deserve future study.\n                  <\/jats:p>","DOI":"10.1111\/sms.70174","type":"journal-article","created":{"date-parts":[[2025,11,27]],"date-time":"2025-11-27T14:29:57Z","timestamp":1764253797000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Velocity\u2010Matched Resisted and Unresisted Sprinting Across Broad Loads Show Minor Biomechanical Differences"],"prefix":"10.1111","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9169-5992","authenticated-orcid":false,"given":"Edson Soares","family":"da Silva","sequence":"first","affiliation":[{"name":"Inter\u2010university Laboratory of Human Movement Biology University Jean Monnet Saint\u2010Etienne, Lyon 1, University Savoie Mont\u2010Blanc  Saint\u2010Etienne France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-4888-8033","authenticated-orcid":false,"given":"Ale\u0161","family":"Dolenec","sequence":"additional","affiliation":[{"name":"Faculty of Sport University of Ljubljana  Ljubljana Slovenia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1579-3720","authenticated-orcid":false,"given":"Matt R.","family":"Cross","sequence":"additional","affiliation":[{"name":"Sports Performance Research Institute New Zealand (SPRINZ) at AUT Millennium Auckland University of Technology  Auckland New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1665-870X","authenticated-orcid":false,"given":"Pierre","family":"Samozino","sequence":"additional","affiliation":[{"name":"Interuniversity Laboratory of Human Movement Sciences University Savoie Mont\u2010Blanc  Chamb\u00e9ry France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0559-208X","authenticated-orcid":false,"given":"J\u00e9r\u00e9my","family":"Rossi","sequence":"additional","affiliation":[{"name":"Inter\u2010university Laboratory of Human Movement Biology University Jean Monnet Saint\u2010Etienne, Lyon 1, University Savoie Mont\u2010Blanc  Saint\u2010Etienne France"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3808-6762","authenticated-orcid":false,"given":"Jean\u2010Benoit","family":"Morin","sequence":"additional","affiliation":[{"name":"Inter\u2010university Laboratory of Human Movement Biology University Jean Monnet Saint\u2010Etienne, Lyon 1, University Savoie Mont\u2010Blanc  Saint\u2010Etienne 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