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[{"key": "dc.contributor.advisor", "value": "Linnamo, Vesa", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Ohtonen, Olli", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Korhonen, Pietu E. A.", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2019-05-08T07:30:24Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2019-05-08T07:30:24Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2019", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/63798", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Voimaharjoittelun edut kest\u00e4vyysurheilussa on alettu ymm\u00e4rt\u00e4\u00e4 vasta viime vuosikymmenin\u00e4. Voimaharjoittelulla voidaan saavuttaa merkitt\u00e4vi\u00e4 etuja suorituksen taloudellisuudessa. Samaan aikaan maastohiihto kilpaurheiluna on muuttunut yh\u00e4 kovavauhtisemmaksi ja yhteisl\u00e4ht\u00f6-, sek\u00e4 sprinttikilpailujen my\u00f6t\u00e4 tehokkaampaa irtiottokyky\u00e4 vaativaksi lajiksi. My\u00f6s hiihtotekniikat ovat kehittyneet 2000-luvulla ja yl\u00e4vartalon tehontuoton merkitys on kasvanut etenkin perinteisell\u00e4 hiihtotavalla.\n\nT\u00e4ss\u00e4 opinn\u00e4ytety\u00f6ss\u00e4 pyrittiin selvitt\u00e4m\u00e4\u00e4n yl\u00e4vartalon maksimaalisen voimaharjoittelun mahdollisia vaikutuksia nuorten naishiiht\u00e4jien tasaty\u00f6nn\u00f6n suorituskykyyn. Koehenkil\u00f6iksi valikoitui seitsem\u00e4n hiiht\u00e4j\u00e4\u00e4 (21,5 \u00b1 4,9 vuotta, 168,0 \u00b1 4,0 cm, 60,8 \u00b1 6,1 kg, n = 7), jotka jaettiin kahteen ryhm\u00e4\u00e4n. Voimaharjoitteluryhm\u00e4 (INT, n=3) suoritti kahdeksan viikon yl\u00e4vartaloon kohdistuneen nonlineaarisen maksimivoimaharjoitteluohjelman, kun taas kontrolliryhm\u00e4 (KON, n=4) harjoitteli normaalin ohjelmansa mukaan, kuitenkin niin, ett\u00e4 he eiv\u00e4t suorittaneet yl\u00e4vartalon voimaharjoittelua. Koehenkil\u00f6t suorittivat pohjamittauksena maksimaalisen hapenottotestin sauvak\u00e4vellen. Varsinaiset alku- ja loppumittaukset koostuivat antropometrisist\u00e4 testeist\u00e4, kolmesta eri voimatestist\u00e4 (penkkipunnerrus 1RM, yl\u00e4talja 1RM ja penkkipunnerrus minuutin toistotestin\u00e4), sek\u00e4 rullahiiht\u00e4en tehdyist\u00e4 maksiminopeustestist\u00e4 ja kest\u00e4vyystestist\u00e4.\n\nAntropometrisiss\u00e4 mitoissa ei havaittu merkitt\u00e4vi\u00e4 muutoksia. Maksimaalisessa hapenotossa ei my\u00f6sk\u00e4\u00e4n havaittu suuria muutoksia. Sen sijaan voimatesteiss\u00e4 harjoitteluryhm\u00e4 paransi selv\u00e4sti (BP1RM p < 0,05), kun taas kontrolliryhm\u00e4n tulokset jopa hieman laskivat osassa testeist\u00e4. Nopeustestin loppuaika parani kummallakin ryhm\u00e4ll\u00e4 merkitt\u00e4v\u00e4sti (KON p < 0,05, INT p = 0,005) ja harjoitteluryhm\u00e4ll\u00e4 my\u00f6s pitk\u00e4n testin loppuaika parani merkitt\u00e4v\u00e4sti (p < 0,05). Veren laktaattipitoisuus laski harjoitteluryhm\u00e4ll\u00e4 merkitt\u00e4v\u00e4sti pitk\u00e4n hiihtotestin 4. ja 5. kuormalla (p < 0,05). Loppumittauksissa BP1RM korreloi positiivisesti pitk\u00e4n hiihtotestin loppuajan kanssa.\n\nYl\u00e4vartalon voimaharjoittelusta n\u00e4ytt\u00e4isi olevan etua nuorten naishiiht\u00e4jien tasaty\u00f6nt\u00f6tekniikan suorituskykyyn. Voimaharjoittelu ei vaikuttanut negatiivisesti suhteelliseen maksimaalisen hapenottoon ja suoritusten loppuajat paranivat merkitt\u00e4v\u00e4sti, josta voidaan p\u00e4\u00e4tell\u00e4 suoritusten taloudellisuuden parantuneen.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2019-05-08T07:30:24Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2019-05-08T07:30:24Z (GMT). No. of bitstreams: 0\n Previous issue date: 2019", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "54", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "fin", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.title", "value": "Yl\u00e4vartalon maksimivoimaharjoittelun vaikutus tasaty\u00f6nn\u00f6n suorituskykyyn nuorilla naishiiht\u00e4jill\u00e4", "language": "", "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201905082469", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Liikuntatieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sport and Health Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Liikunta- ja terveystieteet", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Sport and Health Sciences", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Valmennus- ja testausoppi", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Science in Sport Coaching and Fitness Testing", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "yvv.contractresearch.collaborator", "value": "public", "language": "", "element": "contractresearch", "qualifier": "collaborator", "schema": "yvv"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "yvv.contractresearch.initiative", "value": "student", "language": "", "element": "contractresearch", "qualifier": "initiative", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": null, "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "5013", "language": "", "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "naiset", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "voimaharjoittelu", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "hiihto", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "hiiht\u00e4j\u00e4t", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "suorituskyky", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "taloudellisuus", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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