{"id":"https://openalex.org/W1996818376","doi":"https://doi.org/10.1249/00005768-200605001-01851","title":"Excessive Motor Unit Recruitment Does Not Affect VO2 Kinetics During Subsequent Heavy Exercise","display_name":"Excessive Motor Unit Recruitment Does Not Affect VO2 Kinetics During Subsequent Heavy Exercise","publication_year":2006,"publication_date":"2006-05-01","ids":{"openalex":"https://openalex.org/W1996818376","doi":"https://doi.org/10.1249/00005768-200605001-01851","mag":"1996818376"},"language":"en","primary_location":{"id":"doi:10.1249/00005768-200605001-01851","doi":"https://doi.org/10.1249/00005768-200605001-01851","is_oa":false,"landing_page_url":"https://doi.org/10.1249/00005768-200605001-01851","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"},"volume":null,"type":"conference-abstract","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040847384","display_name":"John R. Thistlethwaite","orcid":"https://orcid.org/0000-0002-3538-5647","observed_orcids":["https://orcid.org/0000-0002-3538-5647"]},"institutions":[{"id":"https://openalex.org/I90871651","display_name":"University of Toledo","ror":"https://ror.org/01pbdzh19","country_code":"US","type":"education","lineage":["https://openalex.org/I90871651"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John R. Thistlethwaite","raw_affiliation_strings":["Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","Email: [email\u00a0protected]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","institution_ids":["https://openalex.org/I90871651"]},{"raw_affiliation_string":"Email: [email\u00a0protected]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017975902","display_name":"Benjamin C. Thompson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I90871651","display_name":"University of Toledo","ror":"https://ror.org/01pbdzh19","country_code":"US","type":"education","lineage":["https://openalex.org/I90871651"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benjamin C. Thompson","raw_affiliation_strings":["Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","Email: [email\u00a0protected]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","institution_ids":["https://openalex.org/I90871651"]},{"raw_affiliation_string":"Email: [email\u00a0protected]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018384128","display_name":"Joaquin U. Gonzales","orcid":"https://orcid.org/0000-0002-6629-8511","observed_orcids":["https://orcid.org/0000-0002-6629-8511"]},"institutions":[{"id":"https://openalex.org/I90871651","display_name":"University of Toledo","ror":"https://ror.org/01pbdzh19","country_code":"US","type":"education","lineage":["https://openalex.org/I90871651"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joaquin U. Gonzales","raw_affiliation_strings":["Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","Email: [email\u00a0protected]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","institution_ids":["https://openalex.org/I90871651"]},{"raw_affiliation_string":"Email: [email\u00a0protected]","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066240937","display_name":"Barry W. Scheuermann","orcid":"https://orcid.org/0000-0002-7258-2148","observed_orcids":["https://orcid.org/0000-0002-7258-2148"]},"institutions":[{"id":"https://openalex.org/I90871651","display_name":"University of Toledo","ror":"https://ror.org/01pbdzh19","country_code":"US","type":"education","lineage":["https://openalex.org/I90871651"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Barry W. Scheuermann","raw_affiliation_strings":["Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","Email: [email\u00a0protected]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cardiopulmonary and Metabolism Research Laboratory, The University of Toledo, Toledo, OH","institution_ids":["https://openalex.org/I90871651"]},{"raw_affiliation_string":"Email: [email\u00a0protected]","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90871651"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"38","issue":"Supplement","first_page":"S220","last_page":"S220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11209","display_name":"Cardiovascular and exercise physiology","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T11209","display_name":"Cardiovascular and exercise physiology","score":0.9970999956130981,"subfield":{"id":"https://openalex.org/subfields/2707","display_name":"Complementary and alternative medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.002199999988079071,"subfield":{"id":"https://openalex.org/subfields/2732","display_name":"Orthopedics and Sports Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/slow-component-of-oxygen-uptake","display_name":"slow component of oxygen uptake","score":0.7710000276565552},{"id":"https://openalex.org/keywords/motor-unit-recruitment","display_name":"motor unit recruitment","score":0.8149999976158142},{"id":"https://openalex.org/keywords/heavy-exercise","display_name":"heavy exercise","score":0.6309999823570251},{"id":"https://openalex.org/keywords/warm-up","display_name":"warm-up","score":0.796999990940094},{"id":"https://openalex.org/keywords/fast-twitch-muscle","display_name":"fast-twitch muscle","score":0.7350000143051147},{"id":"https://openalex.org/keywords/vastus-lateralis","display_name":"vastus lateralis","score":0.6729999780654907},{"id":"https://openalex.org/keywords/vastus-medialis","display_name":"vastus medialis","score":0.9129999876022339},{"id":"https://openalex.org/keywords/surface-electromyography","display_name":"surface electromyography","score":0.7149999737739563},{"id":"https://openalex.org/keywords/oxygen-uptake-kinetics","display_name":"oxygen uptake kinetics","score":0.7269999980926514},{"id":"https://openalex.org/keywords/knee-extension","display_name":"knee extension","score":0.4959999918937683},{"id":"https://openalex.org/keywords/cycling","display_name":"cycling","score":0.6769999861717224},{"id":"https://openalex.org/keywords/muscle-fiber-recruitment","display_name":"muscle fiber recruitment","score":0.31200000643730164}],"concepts":[{"id":"https://openalex.org/C173172909","wikidata":"https://www.wikidata.org/wiki/Q6918207","display_name":"Motor unit recruitment","level":3,"score":0.7815408706665039},{"id":"https://openalex.org/C2781425072","wikidata":"https://www.wikidata.org/wiki/Q1889028","display_name":"Motor unit","level":2,"score":0.6552047729492188},{"id":"https://openalex.org/C2780993623","wikidata":"https://www.wikidata.org/wiki/Q1590935","display_name":"Vastus medialis","level":3,"score":0.580337643623352},{"id":"https://openalex.org/C2776294035","wikidata":"https://www.wikidata.org/wiki/Q3480702","display_name":"Lactate threshold","level":5,"score":0.5387810468673706},{"id":"https://openalex.org/C2781094410","wikidata":"https://www.wikidata.org/wiki/Q8034640","display_name":"Work rate","level":4,"score":0.5064109563827515},{"id":"https://openalex.org/C541528975","wikidata":"https://www.wikidata.org/wiki/Q53121","display_name":"Cycling","level":2,"score":0.47418174147605896},{"id":"https://openalex.org/C164705383","wikidata":"https://www.wikidata.org/wiki/Q10379","display_name":"Cardiology","level":1,"score":0.46086347103118896},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.4542853832244873},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.442085325717926},{"id":"https://openalex.org/C140793950","wikidata":"https://www.wikidata.org/wiki/Q168091","display_name":"Animal science","level":1,"score":0.4201815724372864},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.40866321325302124},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3993922472000122},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3630549907684326},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.3474004566669464},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.31726884841918945},{"id":"https://openalex.org/C2992422156","wikidata":"https://www.wikidata.org/wiki/Q161249","display_name":"Blood lactate","level":4,"score":0.25011205673217773},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.18503010272979736},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.18443217873573303},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1249/00005768-200605001-01851","doi":"https://doi.org/10.1249/00005768-200605001-01851","is_oa":false,"landing_page_url":"https://doi.org/10.1249/00005768-200605001-01851","pdf_url":null,"source":{"id":"https://openalex.org/S14544163","display_name":"Medicine & Science in Sports & Exercise","issn_l":"0195-9131","issn":["0195-9131","1530-0315"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-class-a","anvur-scientific","cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine &amp; Science in Sports &amp; Exercise","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.766700029373169}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2021213831","https://openalex.org/W2024597539","https://openalex.org/W2104063119","https://openalex.org/W2171831326","https://openalex.org/W2031820577","https://openalex.org/W2358830889","https://openalex.org/W2782069700","https://openalex.org/W66855493","https://openalex.org/W2152416026","https://openalex.org/W2166163878"],"abstract_inverted_index":{"At":[0],"exercise":[1,33,46,87,93,192,339,369,377,383,396],"intensities":[2],"above":[3],"the":[4,28,35,58,70,77,80,130,173,201,233,245,290,302,343,348,386],"lactate":[5],"threshold":[6],"(LT),":[7],"an":[8,196],"additional":[9,41,358,387],"increase":[10],"in":[11,309,324,351],"oxygen":[12],"uptake":[13],"(VO)":[14],"of":[15,61,79,112,123,172,235,244,301,360,389,414],"delayed":[16],"onset":[17],"leads":[18],"to":[19,69,146,153,164,170,206,215,219,318],"a":[20,147,165,211,216],"VO":[21,81,222,226,352],"that":[22,57,198,385],"is":[23,52,83],"higher":[24,254],"than":[25,260,379],"predicted":[26],"from":[27,129],"VO2/work":[29],"rate":[30,167],"relationship":[31],"for":[32,135,232,289,347],"below":[34],"LT.":[36],"The":[37,140,283,299,357,412],"mechanism":[38],"underlying":[39],"this":[40],"O2":[42],"cost":[43],"during":[44,85,256,353,366,374,394,403],"heavy":[45,86,91,113,337,355,376,381],"(i.e.":[47],"slow":[48],"component,":[49],"VO2":[50,71,177,249,303],"SC)":[51],"unclear.":[53],"Previous":[54],"studies":[55],"suggest":[56],"progressive":[59],"recruitment":[60,99,204,359,388],"less-efficient":[62],"type":[63,362,390],"II":[64,363,391],"muscle":[65,392,401],"fibers":[66,393],"may":[67],"contribute":[68],"SC.":[72,250],"PURPOSE:":[73],"To":[74],"examine":[75],"if":[76],"magnitude":[78],"SC":[82,304],"altered":[84],"when":[88],"preceded":[89],"by":[90,210,407],"warm-up":[92,338,367,395],"involving":[94],"significantly":[95],"different":[96,295],"motor":[97,137,202,364],"unit":[98,138,203],"patterns.":[100],"METHODS:":[101],"Nine":[102],"males":[103],"(26.6":[104],"\u00b1":[105],"1.7":[106],"yrs,":[107],"\u00b1SE)":[108],"performed":[109,194],"two":[110],"bouts":[111],"exercise,":[114],"each":[115],"bout":[116],"lasting":[117],"6":[118,121],"min":[119,122],"with":[120,334],"recovery.":[124],"Surface":[125],"EMG":[126,252],"was":[127,143,193,223,227,253,278,293,306,326],"recorded":[128],"vastus":[131],"lateralis":[132],"and":[133,178,208,239,248,267,313,330],"medialis":[134],"monitoring":[136],"recruitment.":[139],"sEMG":[141],"signal":[142],"normalized":[144],"relative":[145],"maximum":[148],"voluntary":[149],"contraction":[150],"obtained":[151],"prior":[152,380],"exercise.":[154,356,405],"During":[155,183],"cyc":[156],"ling-to-cyc":[157],"ling":[158,186],"trials":[159,187],"(CYC1,":[160],"CYC2)":[161],"step":[162],"transitions":[163],"work":[166],"(WR)":[168],"corresponding":[169,218],"50%":[171],"difference":[174,272,323],"between":[175,273,280,296,328],"peak":[176],"LT":[179],"(A50%)":[180],"were":[181],"performed.":[182],"knee":[184],"extension-cyc":[185],"(KE,":[188],"CYC3),":[189],"bilateral":[190],"KE":[191,257,368],"at":[195],"intensity":[197],"elicited":[199],"twice":[200],"compared":[205,317],"CYC1":[207,261,319],"followed":[209],"single":[212],"cycling":[213,382],"transition":[214],"WR":[217],"A50%.":[220],"Pulmonary":[221],"measured":[224],"breath-by-breath.":[225],"modeled":[228],"using":[229],"3":[230],"exponentials":[231],"determination":[234],"amplitudes":[236],"(A2',":[237],"A3')":[238],"time":[240],"constants":[241],"(\u03c42,":[242],"\u03c43)":[243],"primary":[246,291,349],"response":[247,292],"RESULTS:":[251],"(p<0.05)":[255,308],"(37.6\u00b12.7":[258],"%MVC)":[259,266],"(20.8\u00b11.9":[262],"%MVC),":[263],"CYC2":[264,310,329],"(21.6\u00b11.9":[265],"CYC3":[268,314],"(19.8\u00b12.1":[269],"%MVC).":[270],"No":[271],"?":[274,346],"or":[275,345],"A":[276],"'":[277],"observed":[279,327],"CYC":[281,297],"trials.":[282,298],"gain":[284,344],"(as":[285],"AVO":[286],"/":[287],"AWR)":[288],"not":[294,341,371,398],"amplitude":[300],"(A/)":[305],"lower":[307],"(197\u00b140":[311],"ml/min)":[312,316],"(163\u00b117":[315],"(325\u00b142":[320],"ml/min);":[321],"no":[322],"A3'":[325,373],"CYC3.":[331],"CONCLUSION:":[332],"Consistent":[333],"previous":[335],"studies,":[336],"does":[340,397],"effect":[342],"rise":[350],"subsequent":[354,375,404],"presumably":[361],"units":[365],"did":[370],"alter":[372],"differently":[378],"suggesting":[384],"appreciably":[399],"affect":[400],"metabolism":[402],"Funded":[406],"deArce":[408],"Memorial":[409],"Endowment":[410],"Fund,":[411],"University":[413],"Toledo":[415]},"counts_by_year":[],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2016-06-24T00:00:00"}