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[{"key": "dc.contributor.advisor", "value": "Ahtiainen, Juha", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Huhtala, Linda", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2022-06-15T11:26:56Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2022-06-15T11:26:56Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2022", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/81750", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Lentopallossa iskuly\u00f6nnin nopeudella on suuri vaikutus sen tehokkuuteen. Yl\u00e4vartalon voima- ja liikkuvuusominaisuuksien rooli ly\u00f6nnin nopeuteen on ep\u00e4selv\u00e4, jonka vuoksi sit\u00e4 tulee tutkia lis\u00e4\u00e4. T\u00e4m\u00e4n ty\u00f6n tarkoituksena on selvitt\u00e4\u00e4, l\u00f6ytyyk\u00f6 kuntopallo- ja kuntosaliharjoittelun v\u00e4lilt\u00e4 eroja ly\u00f6ntinopeuden kehitt\u00e4miseen t\u00e4ht\u00e4\u00e4v\u00e4ss\u00e4 harjoittelussa. Lis\u00e4ksi tavoitteena on selvitt\u00e4\u00e4 eri yl\u00e4vartalon voima- ja liikkuvuusmuuttujien yhteyksi\u00e4 lentopallon iskuly\u00f6nnin nopeuteen ja siten auttaa valmentajia kehitt\u00e4m\u00e4\u00e4n pelaajien hy\u00f6kk\u00e4yksen tehokkuutta.\nTutkimuksessa selvitettiin kahdeksan viikon harjoitusintervention avulla yl\u00e4vartalon kuntopallo- ja kuntosaliharjoittelun vaikutusten eroja iskuly\u00f6nnin nopeuteen. Tutkittavat olivat tytt\u00f6j\u00e4 sek\u00e4 poikia nuorten maajoukkueryhmist\u00e4 (n = 14 ja 12, ik\u00e4 16,89 \u00b1 1,00). Ennen harjoitusinterventiota ja sen j\u00e4lkeen pelaajille toistettiin seuraavat testit: iskuly\u00f6nnin nopeus 4-paikan ly\u00f6nnist\u00e4, pallonheitto (250g) tutkaan, p\u00e4\u00e4n yli eteen -kuntopallonheitot (1 ja 2kg), liikkuvuustesteist\u00e4 rintarangan kierto, olkavarren sis\u00e4- ja ulkokierto ja lapak\u00e4\u00e4nt\u00f6 sek\u00e4 voimatestein\u00e4 penkkipunnerruksen ja ylivedon 3RM-testit. Intervention aikana tutkittavat harjoittelivat kahteen ryhm\u00e4\u00e4n jaettuna kaksi kertaa viikossa normaalien voimaharjoitusten yhteydess\u00e4 joko yl\u00e4vartalon kuntopallo- tai kuntosaliliikkeit\u00e4.\nIskuly\u00f6nnin nopeuden ja kaikkien heitto- sek\u00e4 voimatestien v\u00e4lilt\u00e4 l\u00f6ytyi tilastollisesti eritt\u00e4in merkitsevi\u00e4 voimakkaita yhteyksi\u00e4. Kaikki tutkittavat huomioon ottaen Spearmanin korrelaatiokertoimet olivat seuraavat: pallonheitto tutkaan r = 0,905, PYE 1 kg r = 0,917, PYE 2 kg r = 0,940, penkkipunnerrus 3RM r = 0,826, yliveto 3RM r = 0,812. Tyt\u00f6ill\u00e4 ja pojilla vahvoja korrelaatioita l\u00f6ytyi vain heittotesteist\u00e4. Tyt\u00f6ill\u00e4 korrelaatiot olivat seuraavanlaisia: pallonheitto tutkaan r = 0,682, PYE 1 kg r = 0,780, PYE 2 kg r = 0,898. Poikien vastaavat korrelaatiot olivat: pallonheitto tutkaan r = 0,706, PYE 1 kg r = 0,694, PYE 2 kg r = 0,664. Kuntopalloharjoittelulla saatiin aikaan suurempaa kehityst\u00e4 iskuly\u00f6nnin nopeudessa verrattuna kuntosaliryhm\u00e4\u00e4n (kuntopalloryhm\u00e4 4,8 %, kuntosaliryhm\u00e4 1,64 %), mutta erot eiv\u00e4t olleet tilastollisesti merkitsevi\u00e4.\nK\u00e4yt\u00e4nn\u00f6n kannalta yhdistetty yl\u00e4vartalon kuntosali- ja kuntopalloharjoittelu voidaan n\u00e4hd\u00e4 potentiaalisena vaihtoehtona iskuly\u00f6nnin nopeuden kehitt\u00e4miselle. Erityisesti nuorilla kehittyvill\u00e4 pelaajilla on t\u00e4rke\u00e4\u00e4 harjoitella maksimivoimaa, joka voidaan jalostaa lajivoimaksi, mutta jolla voidaan my\u00f6s ennaltaehk\u00e4ist\u00e4 esimerkiksi olkap\u00e4\u00e4n vammoja. Kuntopalloharjoitteet ovat erinomainen tapa siirt\u00e4\u00e4 hankitut voimaominaisuudet lajisuoritukseen.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2022-06-15T11:26:56Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2022-06-15T11:26:56Z (GMT). No. of bitstreams: 0\n Previous issue date: 2022", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "72", "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.subject.other", "value": "iskuly\u00f6nnin nopeus", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "yl\u00e4vartalon voimaharjoittelu", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "kuntopallo", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Yl\u00e4vartalon fyysisten ominaisuuksien ja liikkuvuuden yhteys lentopallon iskuly\u00f6nnin nopeuteen : 8 viikon harjoitusinterventio nuorilla maajoukkuepelaajilla", "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-202206153360", "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": "community", "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": "voimaharjoittelu", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "lentopallo", "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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