{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,13]],"date-time":"2026-10-13T13:26:13Z","timestamp":1791897973698,"version":"4.3.4"},"reference-count":43,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2025,9,26]],"date-time":"2025-09-26T00:00:00Z","timestamp":1758844800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Scandinavian Med Sci Sports"],"published-print":{"date-parts":[[2025,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    This study evaluated the effects of a top\u2010tier carbon plated shoe with highly responsive foam (CP\u2010shoe) on changes in running economy (RE) and running speed at lactate threshold (LT) before, during, and after prolonged running. Ten male distance runners (half\u2010marathon time: 75\u2009\u00b1\u20093\u2009min) completed a series of tests. Initially, two graded treadmill tests were undertaken in a well\u2010rested state while wearing either a CP\u2010shoe or non\u2010carbon plated shoe (NCP\u2010shoe) to determine RE and LT\u2010speed (LT\n                    <jats:sub>CP<\/jats:sub>\n                    and LT\n                    <jats:sub>NCP<\/jats:sub>\n                    ). On separate days, participants then performed three 80\u2010min runs in randomized order: twice at 95% LT\n                    <jats:sub>NCP<\/jats:sub>\n                    (14.7\u2009\u00b1\u20090.5\u2009km\u00b7h\n                    <jats:sup>\u22121<\/jats:sup>\n                    , once with each shoe) and once at 95% LT\n                    <jats:sub>CP<\/jats:sub>\n                    (15.2\u2009\u00b1\u20090.4\u2009km\u00b7h\n                    <jats:sup>\u22121<\/jats:sup>\n                    , CP\u2010shoe only). RE, blood lactate concentration ([La\n                    <jats:sup>\u2212<\/jats:sup>\n                    ]\n                    <jats:sub>b<\/jats:sub>\n                    ), heart rate (HR), and perceived exertion (Borg scale) were recorded throughout. Each 80\u2010min run was followed by a graded exercise test with assessment of RE and LT\u2010speed. At matched external workload (95% LT\n                    <jats:sub>NCP<\/jats:sub>\n                    ), the CP\u2010shoe improved RE and lowered [La\n                    <jats:sup>\u2212<\/jats:sup>\n                    ]\n                    <jats:sub>b<\/jats:sub>\n                    , HR, and Borg compared with the NCP\u2010shoe. At matched internal workload (95% LT specific to each shoe), the CP\u2010shoe again demonstrated superior RE and lower HR. However, the time course of changes during the 80\u2010min runs did not differ between shoes (i.e., no shoe \u00d7 time interactions). Across all 80\u2010min runs, LT\u2010speed and RE improved postexercise, with the CP\u2010shoe yielding higher LT speeds than the NCP\u2010shoe (+0.5\u20130.6\u2009km\u00b7h\n                    <jats:sup>\u22121<\/jats:sup>\n                    ). In conclusion, the CP\u2010shoe enhanced RE and reduced perceived exertion and [La\n                    <jats:sup>\u2212<\/jats:sup>\n                    ]\n                    <jats:sub>b<\/jats:sub>\n                    compared with the normal running shoe during prolonged running, although the magnitude of changes over time was not different between shoes.\n                  <\/jats:p>","DOI":"10.1111\/sms.70139","type":"journal-article","created":{"date-parts":[[2025,9,26]],"date-time":"2025-09-26T09:45:46Z","timestamp":1758879946000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Persistent Improvements in Running Economy With Advanced Footwear Technology During Prolonged Running in Trained Male Runners"],"prefix":"10.1111","volume":"35","author":[{"given":"Laura Lyngb\u00e6k","family":"Madsen","sequence":"first","affiliation":[{"name":"Department of Sports Science and Clinical Biomechanics University of Southern Denmark  Odense Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katrine","family":"Abel","sequence":"additional","affiliation":[{"name":"Department of Sports Science and Clinical Biomechanics University of Southern Denmark  Odense Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anders Aagaard","family":"Hansen","sequence":"additional","affiliation":[{"name":"Department of Sports Science and Clinical Biomechanics University of Southern Denmark  Odense Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter M\u00f8ller","family":"Christensen","sequence":"additional","affiliation":[{"name":"Team Danmark  Brondbyvester Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7258-3191","authenticated-orcid":false,"given":"Simon","family":"L\u00f8nbro","sequence":"additional","affiliation":[{"name":"Exercise Biology, Department of Public Health, Section for Sports Science Aarhus University  Aarhus Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carsten","family":"Lundby","sequence":"additional","affiliation":[{"name":"Department of Sports Science and Clinical Biomechanics University of Southern Denmark  Odense Denmark"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9350-7879","authenticated-orcid":false,"given":"Kasper Degn","family":"Gejl","sequence":"additional","affiliation":[{"name":"Department of Sports Science and Clinical Biomechanics University of Southern Denmark  Odense 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