{"id":"https://openalex.org/W7128474264","doi":"https://doi.org/10.58723/inasport.v4i1.609","title":"Analysis of Electromyographic Amplitude Parameters of Thigh and Calf Muscles During Vertical Jump Execution","display_name":"Analysis of Electromyographic Amplitude Parameters of Thigh and Calf Muscles During Vertical Jump Execution","publication_year":2026,"publication_date":"2026-01-30","ids":{"openalex":"https://openalex.org/W7128474264","doi":"https://doi.org/10.58723/inasport.v4i1.609"},"language":"en","primary_location":{"id":"doi:10.58723/inasport.v4i1.609","doi":"https://doi.org/10.58723/inasport.v4i1.609","is_oa":true,"landing_page_url":"https://doi.org/10.58723/inasport.v4i1.609","pdf_url":"https://ejournal.gomit.id/inasport/article/download/609/406","source":{"id":"https://openalex.org/S4389158002","display_name":"Indonesian Journal of Sport Health and Physical Education Science","issn_l":"3026-3697","issn":["3026-3697"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indonesian Journal of Sport, Health and Physical Education Science","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ejournal.gomit.id/inasport/article/download/609/406","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5116074472","display_name":"Dilshodbek Mamajonov","orcid":"https://orcid.org/0000-0002-5769-8724","observed_orcids":["https://orcid.org/0000-0002-5769-8724"]},"institutions":[{"id":"https://openalex.org/I4405253370","display_name":"Turan International University","ror":"https://ror.org/00kfc2x89","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4405253370"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Dilshodbek Mamajonov","raw_affiliation_strings":["Turan International University"],"raw_orcid":"https://orcid.org/0000-0002-5769-8724","affiliations":[{"raw_affiliation_string":"Turan International University","institution_ids":["https://openalex.org/I4405253370"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091975606","display_name":"\u0411\u043e\u0440\u043a\u043e\u0448\u0435\u0432 \u041c\u0435\u0440\u0430\u0436\u0438\u0434\u0438\u043d \u041c\u0430\u043c\u0430\u0442\u043a\u0443\u043b\u043e\u0432\u0438\u0447","orcid":"https://orcid.org/0009-0009-9398-6537","observed_orcids":["https://orcid.org/0009-0009-9398-6537"]},"institutions":[{"id":"https://openalex.org/I4210108535","display_name":"Batken State University","ror":"https://ror.org/01kx1an46","country_code":"KG","type":"education","lineage":["https://openalex.org/I4210108535"]}],"countries":["KG"],"is_corresponding":false,"raw_author_name":"Merazhidin M. Borkoshev","raw_affiliation_strings":["Batken State University"],"raw_orcid":"https://orcid.org/0009-0009-9398-6537","affiliations":[{"raw_affiliation_string":"Batken State University","institution_ids":["https://openalex.org/I4210108535"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"1","first_page":"12","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T10784","display_name":"Muscle activation and electromyography studies","score":0.9984999895095825,"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"}},{"id":"https://openalex.org/T10157","display_name":"Sports Performance and Training","score":0.0008999999845400453,"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/T11018","display_name":"Lower Extremity Biomechanics and Pathologies","score":9.999999747378752e-05,"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/vertical-jump","display_name":"vertical jump","score":0.9819999933242798},{"id":"https://openalex.org/keywords/surface-electromyography","display_name":"surface electromyography","score":0.9509999752044678},{"id":"https://openalex.org/keywords/muscle-electrical-activity","display_name":"muscle electrical activity","score":0.6759999990463257},{"id":"https://openalex.org/keywords/thigh-muscle","display_name":"thigh muscle","score":0.7049999833106995},{"id":"https://openalex.org/keywords/triceps-surae","display_name":"triceps surae","score":0.9950000047683716},{"id":"https://openalex.org/keywords/rectus-femoris","display_name":"rectus femoris","score":0.9419999718666077},{"id":"https://openalex.org/keywords/gluteus-maximus","display_name":"gluteus maximus","score":1.0},{"id":"https://openalex.org/keywords/medial-gastrocnemius","display_name":"medial gastrocnemius","score":0.9909999966621399},{"id":"https://openalex.org/keywords/biceps-femoris","display_name":"biceps femoris","score":0.8840000033378601},{"id":"https://openalex.org/keywords/muscle-fatigue","display_name":"muscle fatigue","score":0.8009999990463257},{"id":"https://openalex.org/keywords/rms-amplitude","display_name":"RMS amplitude","score":0.5870000123977661},{"id":"https://openalex.org/keywords/neuromuscular-coordination","display_name":"neuromuscular coordination","score":0.8489999771118164},{"id":"https://openalex.org/keywords/explosive-strength","display_name":"explosive strength","score":0.6169999837875366},{"id":"https://openalex.org/keywords/athletes","display_name":"athletes","score":0.5139999985694885}],"concepts":[{"id":"https://openalex.org/C2781425419","wikidata":"https://www.wikidata.org/wiki/Q201363","display_name":"Biceps","level":2,"score":0.8992000222206116},{"id":"https://openalex.org/C2779018429","wikidata":"https://www.wikidata.org/wiki/Q129757","display_name":"Thigh","level":2,"score":0.6514999866485596},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.6207000017166138},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.5848000049591064},{"id":"https://openalex.org/C2780347363","wikidata":"https://www.wikidata.org/wiki/Q601016","display_name":"Biceps femoris muscle","level":3,"score":0.450300008058548},{"id":"https://openalex.org/C2780695682","wikidata":"https://www.wikidata.org/wiki/Q4005959","display_name":"Jump","level":2,"score":0.43689998984336853},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4291999936103821},{"id":"https://openalex.org/C2778230138","wikidata":"https://www.wikidata.org/wiki/Q1633822","display_name":"Rectus femoris muscle","level":3,"score":0.41440001130104065},{"id":"https://openalex.org/C2780993623","wikidata":"https://www.wikidata.org/wiki/Q1590935","display_name":"Vastus medialis","level":3,"score":0.3912000060081482},{"id":"https://openalex.org/C2775872116","wikidata":"https://www.wikidata.org/wiki/Q943203","display_name":"Gastrocnemius muscle","level":3,"score":0.3546000123023987},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.3490999937057495},{"id":"https://openalex.org/C2777456745","wikidata":"https://www.wikidata.org/wiki/Q1074871","display_name":"Vertical jump","level":3,"score":0.3287999927997589},{"id":"https://openalex.org/C170700871","wikidata":"https://www.wikidata.org/wiki/Q193378","display_name":"Biomechanics","level":2,"score":0.321399986743927},{"id":"https://openalex.org/C2779079380","wikidata":"https://www.wikidata.org/wiki/Q333495","display_name":"Falling (accident)","level":2,"score":0.30149999260902405},{"id":"https://openalex.org/C201923286","wikidata":"https://www.wikidata.org/wiki/Q4771336","display_name":"Anterior compartment of thigh","level":3,"score":0.29510000348091125},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.29010000824928284},{"id":"https://openalex.org/C165268517","wikidata":"https://www.wikidata.org/wiki/Q12176598","display_name":"Posterior compartment of thigh","level":3,"score":0.2847000062465668},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.28279998898506165},{"id":"https://openalex.org/C2989316616","wikidata":"https://www.wikidata.org/wiki/Q6027402","display_name":"Lower limb","level":2,"score":0.2809999883174896},{"id":"https://openalex.org/C136229726","wikidata":"https://www.wikidata.org/wiki/Q327092","display_name":"Biomedical engineering","level":1,"score":0.27709999680519104}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.58723/inasport.v4i1.609","doi":"https://doi.org/10.58723/inasport.v4i1.609","is_oa":true,"landing_page_url":"https://doi.org/10.58723/inasport.v4i1.609","pdf_url":"https://ejournal.gomit.id/inasport/article/download/609/406","source":{"id":"https://openalex.org/S4389158002","display_name":"Indonesian Journal of Sport Health and Physical Education Science","issn_l":"3026-3697","issn":["3026-3697"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indonesian Journal of Sport, Health and Physical Education Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.58723/inasport.v4i1.609","doi":"https://doi.org/10.58723/inasport.v4i1.609","is_oa":true,"landing_page_url":"https://doi.org/10.58723/inasport.v4i1.609","pdf_url":"https://ejournal.gomit.id/inasport/article/download/609/406","source":{"id":"https://openalex.org/S4389158002","display_name":"Indonesian Journal of Sport Health and Physical Education Science","issn_l":"3026-3697","issn":["3026-3697"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Indonesian Journal of Sport, Health and Physical Education Science","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.4043000042438507}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7128474264.pdf","grobid_xml":"https://content.openalex.org/works/W7128474264.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W2284864226","https://openalex.org/W2345301070","https://openalex.org/W2618579162","https://openalex.org/W2625487145","https://openalex.org/W2803023819","https://openalex.org/W2804301333","https://openalex.org/W2993341382","https://openalex.org/W3009489684","https://openalex.org/W3023805925","https://openalex.org/W3111870221","https://openalex.org/W3114772436","https://openalex.org/W3124740101","https://openalex.org/W3130388493","https://openalex.org/W3163439994","https://openalex.org/W3208581546","https://openalex.org/W4210991963","https://openalex.org/W4291004899","https://openalex.org/W4316254156","https://openalex.org/W4392235836","https://openalex.org/W4392241285","https://openalex.org/W4399208425","https://openalex.org/W4399297054","https://openalex.org/W4400172027","https://openalex.org/W4403658927","https://openalex.org/W4405878857"],"related_works":["https://openalex.org/W4402613460","https://openalex.org/W3133440399","https://openalex.org/W7128237571","https://openalex.org/W7161705582","https://openalex.org/W1973448380","https://openalex.org/W4412557098","https://openalex.org/W2202962177","https://openalex.org/W2049808454","https://openalex.org/W2322653681","https://openalex.org/W3009187616"],"abstract_inverted_index":{"Background:":[0],"A":[1],"key":[2],"indicator":[3],"of":[4,14,58,99,164,192],"an":[5],"individual's":[6],"capability":[7],"to":[8,53,116],"generate":[9],"explosive":[10,130],"strength,":[11],"the":[12,24,55,59,73,105,117,119,133,147,162,169,179,189],"effectiveness":[13],"their":[15,19,137],"neuromuscular":[16],"coordination,":[17],"and":[18,66,75,102,110,122,136,150,188],"stamina":[20],"is":[21],"assessed":[22],"through":[23],"vertical":[25,78],"jump":[26],"test.":[27],"Sports":[28],"science":[29],"research":[30],"commonly":[31],"uses":[32],"surface":[33],"electromyography":[34],"(sEMG),":[35],"a":[36,96,155],"non-invasive":[37],"technique":[38],"for":[39,128,175],"measuring":[40],"muscles'":[41],"electrical":[42,49,56],"activity.":[43],"In":[44,167],"this":[45],"study,":[46],"we":[47],"utilized":[48],"signal":[50],"magnitude-based":[51],"measurements":[52],"analyze":[54],"activity":[57],"Rectus":[60,120],"Femoris,":[61],"Gluteus":[62,123],"Maximus,":[63],"Gastrocnemius":[64,148],"Medialis,":[65],"Biceps":[67,151],"Femoris":[68,121,152],"Caput":[69],"Longus":[70],"muscles":[71,125,153,171,181],"in":[72,132,158,184],"thigh":[74,170],"calf":[76,180],"during":[77],"jumps.":[79,145],"Methods:":[80],"The":[81,89],"study":[82],"involved":[83],"seventeen":[84],"male":[85],"athletes":[86],"as":[87],"participants.":[88],"FREEEMG":[90],"system":[91],"captured":[92],"EMG":[93],"signals":[94],"at":[95],"sampling":[97],"rate":[98],"1000":[100],"Hz,":[101],"using":[103],"MATLAB,":[104],"parameters":[106],"RMS,":[107],"MAV,":[108],"MAD,":[109],"WAMP":[111],"were":[112,172],"computed.":[113],"Result:":[114],"According":[115],"findings,":[118],"Maximus":[124],"are":[126],"crucial":[127],"producing":[129],"power":[131],"propulsion":[134],"phase,":[135],"amplitude":[138],"characteristics":[139],"remained":[140],"fairly":[141],"consistent":[142],"across":[143],"multiple":[144],"Conversely,":[146],"Medialis":[149],"showed":[154],"steady":[156],"decline":[157],"amplitude,":[159],"which":[160],"indicated":[161],"start":[163],"fatigue.":[165],"Conclusion:":[166],"conclusion,":[168],"primarily":[173],"responsible":[174],"generating":[176],"force,":[177],"whereas":[178],"mainly":[182],"aided":[183],"maintaining":[185],"postural":[186],"stability":[187],"last":[190],"stage":[191],"propulsion.":[193]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-02-11T00:00:00"}