Title RAZLIKE U USPJEŠNOSTI I OPTEREĆENJU PLIVANJA KOD PLIVAČA S OBZIROM NA TEMPERATURU VODE Title (english) Differences in performance and workload of swimming in swimmers with respect to water temperature Author Ivan Pavlić Mentor Klara Šiljeg (mentor)Committee member Klara Šiljeg (predsjednik povjerenstva)Committee member Dajana Zoretić (član povjerenstva)Committee member Lana Ružić Švegl (član povjerenstva)Granter University of Zagreb Defense date and country 2024-05-27, Croatia Scientific / art field, SOCIAL SCIENCES Abstract Velika područja kontinentalne Hrvatske nemaju bazene propisanih uvjeta sukladno pravilima „World Aquatics“. Manjak adekvatnih uvjeta predstavlja problem bavljenja plivanjem u natjecateljskom obliku. Posljedica takvih uvjeta uzrokuje primjenu trenažnih procesa u termalnim vodama, koja potencijalno mogu utjecati na uspješnost plivača na natjecanjima. Cilj istraživanja je utvrditi razlike u uspješnosti i opterećenju plivanja s obzirom na temperaturu vode. U istraživanje je bilo uključeno 11 plivača (6 plivača, 5 plivačica), na kojima je proveden test kritične brzine plivanja (200 metara i 400 metara) kraul maksimalnom brzinom u termalnoj i hladnoj vodi. Završetkom plivanja dionica mjereno je vrijeme potrebno za plivanje 200 metara i 400 metara kraul maksimalnom brzinom. Nakon završenog protokola plivanja mjerene su vrijednosti laktata u krvi i vrijednosti frekvencija srca palpatornom metodom (radijalna arterija). Rezultati su analizirani deskriptivnom statistikom i t-testom za zavisne uzorke. Statističkom analizom utvrđena je razlika u frekvenciji srca na 200 metara kraul maksimalnom brzinom u termalnoj i hladnoj vodi. Statistički značajne razlike vrijednosti frekvencije srca iznosili su 145,45±21,66 otkucaja u minuti (o/min) u termalnoj vodi, 131±14,95 otkucaja u minuti (o/min) u hladnoj vodi uz (p=0,03). Ostali rezultati nisu pokazali statistički značajnu razliku. Iako razlike aritmetičkih sredina kritičnih brzina plivanja nisu pokazale statistički značajnu razliku (p=0,73), ista je iznosila 2 sekunde razlike na 100 metara što u praksi predstavlja veliku razliku.
Abstract (english) Larger areas of continental part of Croatia do not meet the standards prescribed by „World Aquatics“ in regard to pool measurements. When it comes to competitive swimming, the lack of adequete conditions is a major issue. Consequence of aforementioned circumstances causes swim training to be applied in thermal waters, which can potentially affect the competition performance of swimmers . Therefore, the aim of this research was to determine the differences in effectiveness in swimming performance and workload with respect to water temperature. Testing protocol included 11 swimmers (6 male, 5 female), who did the critical swimming speed test (200 meters and 400 meters), front crawl at maximum speed, first in thermal, than in cold water. Timing of swimming on both 200 metres and 400 metres length using crawl technique at a maximum speed was measured at the end of swimming sections. After completion of swimming protocol, the data regarding the lactates and heart rate was collected. The heart rate data was collected using the palpatory method (radial artery). The statistical analysis of the data revealed the difference in swimmers’ heart rate after swimming 200 metres front crawl at maximum speed in both thermal and cold water. Statistically significant differences in heart values were 145,45±21,66 beats per minute in thermal water, 131±14,95 beats per minute in cold water (p=0,03). Other results did not show a statistically significant difference. Although the differences in the mean of the critical swimming speed did not show a statistically significant difference (p=0,73), it amounted to a 2 second difference per 100 metres, it represents a big difference in practice.
Keywords
kritična brzina plivanja
laktati
frekvencija srca
t-test
termalne vode
Keywords (english)
critical swimming speed
lactate
heart rate
t-test
thermal water
Language croatian URN:NBN urn:nbn:hr:117:053676 Study programme Title: Kinesiology; specializations in: Kinesiology in Education and Track-and-Field, Kinesiology in Education and Fitness, Kinesiology in Education and Wrestling, Kinesiology in Education and Sailing, Kinesiology in Education and Windsurfing, Kinesiology in Education and Judo, Kinesiology in Education and Kayaking, Kinesiology in Education and Kinesiological Recreation, Kinesiology in Education and Kinesitherapy, Kinesiology in Education and Physical Conditioning of Athletes, Kinesiology in Education and Basketball, Kinesiology in Education and Football, Kinesiology in Education and Volleyball, Kinesiology in Education and Basic Kinesiological Transformations, Kinesiology in Education and Dancing, Kinesiology in Education and Swimming, Kinesiology in Education and Rhythmic Gymnastics, Kinesiology in Education and Handball, Kinesiology in Education and Skiing, Kinesiology in Education and Artistic Gymnastics, Kinesiology in Education and Management of Sport, Kinesiology in Education and Tennis, Kinesiology in Education and Rowing Type of resource Text File origin Born digital Access conditions Open access Terms of use Created on 2024-06-19 09:18:53
