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[{"key": "dc.contributor.advisor", "value": "Ahtiainen, Juha", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Mikkola, Jussi", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Viitanen, Waltteri", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2022-06-29T06:30:32Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2022-06-29T06:30:32Z", "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/123456789/82074", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Joukkuepalloilulajeissa vaaditaan kyky\u00e4 toistaa lyhyit\u00e4 maksimaalisia ty\u00f6jaksoja, mik\u00e4 edellytt\u00e4\u00e4 sek\u00e4 aerobista ett\u00e4 anaerobista energiantuottokapasiteettia. Viime vuosina aerobisen kunnon merkityst\u00e4 on voimakkaasti painotettu palloilulajeissa, koska sill\u00e4 uskotaan olevan hyvin keskeinen vaikutus otteluiden aikaiseen fyysiseen suorituskykyyn sek\u00e4 palautumisen tehokkuuteen. T\u00e4m\u00e4n tutkimuksen tarkoituksena oli tutkia aerobisen kunnon vaikutusta j\u00e4\u00e4kiekkoilijoiden toistuvaan sprinttiluistelukykyyn, simuloidun j\u00e4\u00e4kiekko-ottelun aikaiseen liikkumiseen sek\u00e4 fyysisen suorituskyvyn palautumiseen ottelun j\u00e4lkeen. \n\nTutkimukseen rekrytoitiin 19 j\u00e4\u00e4kiekkoilijaa alle 20-vuotiaiden korkeimmalta kansalliselta sarjatasolta, U20 SM-Sarjasta. Tutkittavien VO2max, maksimity\u00f6teho sek\u00e4 laktaattikynnykset m\u00e4\u00e4ritettiin polkupy\u00f6r\u00e4ergometrill\u00e4 suoritetulla suoralla maksimaalisella hapenottokykytestill\u00e4. Otanta jaettiin mediaanijaolla korkeamman ja alhaisemman aerobisen kunnon ryhmiin kehonpainoon suhteutetun maksimity\u00f6tehon perusteella. Ryhmien v\u00e4lisi\u00e4 eroja \ttutkittiin toistuvassa sprinttikyvyss\u00e4, simuloidun j\u00e4\u00e4kiekko-ottelun aikaisessa liikkumisessa sek\u00e4 \t\tfyysisen \tsuorituskyvyn palautumisessa ottelun j\u00e4lkeen. Toistuva sprinttikykytesti koostui viidest\u00e4 30 m maksimaalisesta luistelusprintist\u00e4, jotka suoritettiin 30 s palautuksilla. \t\tSimuloidun ottelun aikaista \tliikkumista tutkittiin Wisehockey- l\u00e4hipaikannusj\u00e4rjestelm\u00e4ll\u00e4, ja fyysist\u00e4 suorituskyky\u00e4 mitattiin toistuvan sprinttikykytestin keskiajalla \tja \t\tnopeimmalla \tajalla, \tisometrisen \tjalkapr\u00e4ssin \tmaksimivoimalla sek\u00e4 esikevennyshypyn nousukorkeudella. Fyysiset \tsuorituskykytestit toteutettiin nelj\u00e4sti (l\u00e4ht\u00f6tasotestit sek\u00e4 ottelun j\u00e4lkeiset testit v\u00e4litt\u00f6m\u00e4sti sek\u00e4 18 h ja 51 h ottelun j\u00e4lkeen). \n\nRyhmien v\u00e4lill\u00e4 ei havaittu eroja toistuvassa sprinttikyvyss\u00e4, simuloidun j\u00e4\u00e4kiekko-ottelun aikaisessa liikkumisessa eik\u00e4 fyysisen suorituskyvyn palautumisessa. Aerobinen kunto ei ollut yhteydess\u00e4 \ttoistuvaan \tsprinttikykyyn \teik\u00e4 \tottelun \taikaiseen \tluistelumatkaan \ttai korkeatehoisen luistelun m\u00e4\u00e4r\u00e4\u00e4n. Tutkimuksen keskeinen l\u00f6yd\u00f6s oli my\u00f6s se, ett\u00e4 fyysisen suorituskyvyn palautuminen j\u00e4\u00e4kiekko-ottelun j\u00e4lkeen vie noin kaksi vuorokautta. Aerobisen kunnon erojen ollessa v\u00e4h\u00e4isi\u00e4, aerobinen kunto ei t\u00e4m\u00e4n tutkimuksen mukaan erottele yksil\u00f6it\u00e4 toistuvassa sprinttikyvyss\u00e4, j\u00e4\u00e4kiekko-ottelun aikaisessa fyysisess\u00e4 suorituskyvyss\u00e4 tai suorituskyvyn palautumisessa ottelun j\u00e4lkeen.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Miia Hakanen (mihakane@jyu.fi) on 2022-06-29T06:30:32Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2022-06-29T06:30:32Z (GMT). No. of bitstreams: 0\n Previous issue date: 2022", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "84", "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": "energia-aineenvaihdunta", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "aerobinen kapasiteetti", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "toistuva sprinttikyky", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "joukkuepalloilulajit", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Aerobisen kunnon vaikutus toistuvaan sprinttiluistelukykyyn, simuloidun j\u00e4\u00e4kiekko-ottelun aikaiseen liikkumiseen sek\u00e4 ottelun j\u00e4lkeiseen fyysisen suorituskyvyn pitk\u00e4aikaiseen palautumiseen", "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-202206293677", "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", 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