{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,21]],"date-time":"2025-02-21T11:26:29Z","timestamp":1740137189990,"version":"3.37.3"},"reference-count":36,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2018,2,15]],"date-time":"2018-02-15T00:00:00Z","timestamp":1518652800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100000925","name":"National Health and Medical Research Council","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000925","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001773","name":"University of New South Wales","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001773","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Scandinavian Med Sci Sports"],"published-print":{"date-parts":[[2018,5]]},"abstract":"<jats:p>Cervicomedullary motor evoked potentials (<jats:styled-content style=\"fixed-case\">CMEP<\/jats:styled-content>s) in relaxed biceps brachii have been reported to facilitate after acute isometric exercise of the elbow flexors. This facilitation, which reflects either enhanced corticospinal transmission or increased motoneurone excitability, has only been documented in the limb posture used during exercise. In Experiment 1, we tested if these spinal changes \u201ctransfer\u201d to a second posture. Fourteen individuals completed 12 sets of high\u2010force isometric contractions of the elbow flexors with the forearm pronated. Before and after exercise, biceps <jats:styled-content style=\"fixed-case\">CMEP<\/jats:styled-content>s were acquired with the forearm either pronated or supinated. <jats:styled-content style=\"fixed-case\">CMEP<\/jats:styled-content>s in pronation and supination were facilitated after exercise, indicating transfer (57.5\u00a0\u00b1\u00a055.5% and 53.9\u00a0\u00b1\u00a054.9%, respectively; mean\u00a0\u00b1\u00a0<jats:styled-content style=\"fixed-case\">SD<\/jats:styled-content>). In Experiment 2, we examined if exercise posture influences the effect that exercise has on <jats:styled-content style=\"fixed-case\">CMEP<\/jats:styled-content>s. A different sample of 14 individuals performed isometric exercise in 2 sessions. In one, exercise was performed in supination. In the other, exercise was performed in pronation. Exercise intensity and volume were the same as in Experiment 1, as were participant characteristics. <jats:styled-content style=\"fixed-case\">CMEP<\/jats:styled-content>s were unchanged after exercise in supination (13.6\u00a0\u00b1\u00a031.2%) and pronation (7.7\u00a0\u00b1\u00a041.5%). The absence of an effect differs from the finding of Experiment 1. Thus, effects of acute isometric resistance exercise on corticospinal transmission and\/or motoneurone excitability are not as consistent as previously thought. When exercise induces this spinal change, the effect is not specific to the posture used for exercise. However, the change does not always occur, and the reasons for this remain unknown.<\/jats:p>","DOI":"10.1111\/sms.13053","type":"journal-article","created":{"date-parts":[[2018,1,10]],"date-time":"2018-01-10T04:15:55Z","timestamp":1515557755000},"page":"1514-1522","source":"Crossref","is-referenced-by-count":1,"title":["Effects of acute isometric resistance exercise on cervicomedullary motor evoked potentials"],"prefix":"10.1111","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9081-0522","authenticated-orcid":false,"given":"J. L.","family":"Nuzzo","sequence":"first","affiliation":[{"name":"Neuroscience Research Australia  Randwick NSW Australia"},{"name":"School of Medical Sciences University of New South Wales  Kensington NSW Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B. 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