| fullrecord |
[{"key": "dc.contributor.advisor", "value": "Ohtonen, Olli", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "K\u00f6ykk\u00e4, Miika", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Isoaho, Juha", "language": "", "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2023-05-29T05:52:21Z", "language": null, "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2023-05-29T05:52:21Z", "language": null, "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2023", "language": "", "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/87248", "language": null, "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Johdanto: Ampumahiihdon pystyammunnan hallitseminen vaatii paljon harjoittelua, ja samanaikaiset nopeuden ja tarkkuuden vaatimukset fyysisesti kuormitettuna ovat vastakkaisia. Ampumahiihdon tutkimusartikkeleista l\u00f6ytyy hyvin v\u00e4h\u00e4n harjoitteluun liittyvi\u00e4 interventiotutkimuksia, joissa on tutkittu ampumaharjoitusten tai kuivaharjoittelun ja palautteen vaikutuksia ampumahiihdon ammuntaan. Kuivaharjoittelun ja palautteen vaikutuksen ymm\u00e4rt\u00e4miseksi on mitattava ampujan, alustan ja kiv\u00e4\u00e4rin v\u00e4lill\u00e4 vaikuttavia voimia. T\u00e4m\u00e4n tutkimuksen tavoitteena oli tutkia palautemenetelm\u00e4\u00e4, jolla parannetaan ampumahiihdon pystyammuntataitoja ja motivoidaan ampumahiiht\u00e4j\u00e4t kuivaharjoittelemaan ammuntaa kotona. Toisena tavoitteena tutkittiin kuivaharjoittelun m\u00e4\u00e4r\u00e4n vaikutusta pystyammuntasuoritukseen. Lopuksi, laboratoriossa ja ampumaradalla suoritettujen pystyammuntatestien vertailulla selvitettiin korreloivatko kuiva- ja kovapanosammuntatestien tulokset, koska t\u00e4llaisia tietoja ei l\u00f6ydetty aiemmista tutkimuksista.\nMenetelm\u00e4t: Kuusitoista kansainv\u00e4lisen ja kansallisen tason ampumahiiht\u00e4j\u00e4\u00e4 suoritti pystyammunnan kuivaharjoittelua kahdeksan viikon ajan, kahdeksan koehenkil\u00f6\u00e4 (MANTIS-ryhm\u00e4, n = 8) Mantis X10 Elite -ampumaharjoittelulaitteen (Mantis Tech, LLC, USA) kanssa ja kahdeksan koehenkil\u00f6\u00e4 ilman Mantis-laitetta (CONTROL-ryhm\u00e4, n = 8). Laboratoriossa ja ampumaradalla suoritettiin 30 laukauksen testit ennen interventiota ja heti kahdeksan viikon harjoittelun j\u00e4lkeen. Yhteens\u00e4 analysoitiin 1920 laukausta 64:st\u00e4 pystyammuntatestist\u00e4. Laboratoriossa tehtiin samalla my\u00f6s tasapainoon, t\u00e4ht\u00e4ykseen ja liipaisun liittyvi\u00e4 ammuntateknisten muuttujien mittauksia. Harjoitusinterventio koostui 2-6 viikoittaisesta kuiva-ammuntaharjoituksesta, jotka suoritettiin urheilijan itse valitsemana ajankohtana. Muut harjoitukset suoritettiin normaalien harjoitusohjelmien mukaisesti. Mantis ampumaharjoittelulaite antoi MANTIS-ryhm\u00e4n urheilijoille v\u00e4lit\u00f6nt\u00e4 palautetta \u00e4\u00e4nen ja kuvaajien avulla, sek\u00e4 pitk\u00e4n aikav\u00e4lin tilastoja kuiva-ammuntaharjoituksista. Kuivaharjoittelun kokonaism\u00e4\u00e4r\u00e4n vaikutusta tutkittiin jakamalla koehenkil\u00f6t kahteen ryhm\u00e4\u00e4n keskim\u00e4\u00e4r\u00e4isen kuivaharjoittelun m\u00e4\u00e4r\u00e4n perusteella. Koko ryhm\u00e4lle (N = 16) laskettiin kuiva- ja kovapanosammuntakokeiden v\u00e4liset korrelaatiot, jotta voitiin tutkia rekyylin ja pamahduksen vaikutusta ampumasuoritukseen. \nTulokset ja p\u00e4\u00e4telm\u00e4t: MANTIS-ryhm\u00e4 paransi pystyammuntatulostaan enemm\u00e4n sek\u00e4 ampumarata-, ett\u00e4 laboritoriotesteiss\u00e4 pienemm\u00e4ll\u00e4 harjoittelum\u00e4\u00e4r\u00e4ll\u00e4 kuin CONTROL-ryhm\u00e4. Kehon tasapainon (painekeskipisteen sijainnin keskihajonta 0-0,6 s ennen laukausta) ampumasuuntaan n\u00e4hden kohtisuorassa tapahtuva koko kehon huojunta (SDX), sek\u00e4 takimmaisen (SDX_R) ja etummaisen jalan (SDX_F) huojunta pieneniv\u00e4t merkitsev\u00e4sti MANTIS-ryhm\u00e4ss\u00e4 (p < .05). Kuivaharjoittelukertojen suuri m\u00e4\u00e4r\u00e4 oli yhteydess\u00e4 parempiin pystyammuntatuloksiin sek\u00e4 laboratoriossa ett\u00e4 ampumaradalla, ja my\u00f6s suurempaan ampumarataharjoittelun m\u00e4\u00e4r\u00e4\u00e4n. Pieni harjoitusm\u00e4\u00e4r\u00e4 osoitti suurempaa vaihtelua testituloksissa. Ampumaradan tulokset eiv\u00e4t korreloineet laboratorion ampumatulosten tai teknisten muuttujien muutosten kanssa. Ampumaradan ja laboratorion ampumatulokset korreloivat vain j\u00e4lkitesteiss\u00e4 (p < .001), mik\u00e4 osoittaa, ett\u00e4 tulokset voivat vaihdella uudella testausmenetelm\u00e4ll\u00e4, ja taitojen oppiminen vakauttaa tulokset laboratoriotesteiss\u00e4. Tulevissa tutkimuksissa tulisi verrata laboratorio- ja ampumaratatestien tuloksia ja teknisi\u00e4 muuttujia.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Introduction: Mastering biathlon standing shooting takes a lot of practice and the simultaneous demands of accuracy and speed when physically extorted are contrary requirements. There are very few training intervention studies found in biathlon research papers that studied the effects of shooting exercises or dry firing and feedback on biathlon shooting performance. To understand the effects of dry firing practice and feedback, the different forces acting between the shooter, the base and the rifle have to be assessed. The aim of this study was to investigate a feedback method for improving biathlon standing shooting skills and to motivate biathletes to practice dry firing at home. The second objective was to investigate the effects of the amount of dry firing practice on standing shooting performance. Finally, a comparison of standing shooting tests performed in the laboratory and on the shooting range was carried out to determine whether the results of dry and live shooting tests correlate, as no such data have been found from previous studies. \nMethods: Sixteen international- and national level biathletes were asked to perform standing shooting dry fire practice drills for eight weeks, eight subjects (MANTIS group, n = 8) with a Mantis X10 Elite (Mantis Tech, LLC, USA) shooting training device and eight subjects (CONTROL group, n = 8) without the Mantis device. A total of 1920 shots from 64 standing shooting tests were analyzed. The 30-shot standing shooting tests were performed both in the laboratory and on the shooting range before and immediately after the 8-week intervention period. Technical shooting parameters related to postural balance, aiming and triggering were also measured in the laboratory shooting tests. The training intervention consisted of 2 to 6 weekly dry firing exercises, performed at a time of the athlete's own choice. Other exercises were performed according to normal training programs. The Mantis shooting training device provided instant augmented feedback with sound and graphs, and long term statistics from the dry fire exercises to the MANTIS group athletes. The effects of the total amount of dry fire practice was examined by dividing the subjects into two groups based on the average amount of performed dry fire training. Correlations between dry and live fire tests were calculated for the whole group (N = 16) to investigate the effects of live fire recoil and sound on shooting performance. \nResults and Conclusions: The MANTIS group demonstrated more improvement with less training in live and laboratory standing shooting scores than the CONTROL group. Postural balance (standard deviation of the center of pressure location 0-0.6 s before firing) of the whole body in cross-shooting direction (SDX) and postural balance for rear (SDX_R) and front leg (SDX_F) decreased significantly (p < .05) in the MANTIS group. A high number of dry fire practice sessions was associated with better standing shooting performance both in the laboratory and on the range, and also with a higher amount of live fire training A small number of dry fire exercises showed greater variation in test results. Improvements in shooting range scores did not correlate with changes in laboratory shooting scores or technical variables. Range and laboratory shooting scores correlated only in post-tests (p < .001), indicating that results may vary with a new testing method, and skills learning stabilizes scores in laboratory tests. Future studies should compare laboratory and range tested scores and technical variables.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by Paivi Vuorio (paelvuor@jyu.fi) on 2023-05-29T05:52:21Z\nNo. of bitstreams: 0", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2023-05-29T05:52:21Z (GMT). No. of bitstreams: 0\n Previous issue date: 2023", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "82", "language": "", "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": null, "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "standing shooting", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "dry fire", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "postural balance", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "Mantis X10", "language": "", "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Benefits of dry firing and feedback in biathlon standing shooting practice", "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-202305293308", "language": "", "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "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.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "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.copyright", "value": "\u00a9 The Author(s)", "language": null, "element": "rights", "qualifier": "copyright", "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": "ammunta", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "palaute", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "ampumahiihto", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "shooting", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "feedback", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "biathlon", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}]
|