Název:	The Effects of Two Different Rest Intervals on the Repeated Skating Ability of Ice Hockey Forwards and Defensemen
Autoři:	Baron, Jakub Gupta, Subir Bieniec, Anna Klich, Grzegorz Gabryś, Tomasz Swinarew, Andrzej Szymon Švátora, Karel Stanula, Arkadiusz
Citace zdrojového dokumentu:	BARON, J. GUPTA, S. BIENIEC, A. KLICH, G. GABRYŚ, T. SWINAREW, AS. ŠVÁTORA, K. STANULA, A. The Effects of Two Different Rest Intervals on the Repeated Skating Ability of Ice Hockey Forwards and Defensemen. Journal of Human Kinetics, 2022, roč. 84, č. 1, s. 216-223. ISSN: 1640-5544
Datum vydání:	2022
Nakladatel:	SCIENDO
Typ dokumentu:	článek article
URI:	2-s2.0-85142321902 http://hdl.handle.net/11025/51525
ISSN:	1640-5544
Klíčová slova v dalším jazyce:	blood lactate concentration;rate of perceived exertion;skating speed;heart rate
Abstrakt v dalším jazyce:	The purpose of this study was to evaluate the effects of two different rest intervals (2 min and 3 min), between two consecutive sets of repeated sprint skating ability (RSSA) tests, on the repeated sprint ability of ice hockey Forwards and Defensemen. Two protocols of RSSA tests, RSSA-2 and RSSA-3, were completed by 16 ice hockey Forwards and 8 Defensemen. Defensemen were heavier (p < 0.05) than Forwards, although their % body fat did not differ significantly. In RSSA-2, athletes performed six sets of 3×80 m sprint skating with 2 min passive recovery between two consecutive sets. In RSSA-3, the rest interval between the sets was 3 min. Average speed, average heart rate (HRaver), blood lactate concentration ([BLa]), and the rate of perceived exertion (RPE) were measured in both RSSA-2 and RSSA-3 tests. Both Forwards and Defensemen skated faster in RSSA-3 than in the corresponding set of RSSA-2. Forwards were faster than Defensemen in both the tests, however, the difference was significant (p < 0.05) only in RSSA-2. In Forwards and Defensemen, HRaver increased gradually from set 1 through set 6 in RSSA-2 and RSSA-3. In most of the sets, RPE was higher in RSSA-2 than in RSSA-3, and Defensemen perceived higher exertion than Forwards. No difference in [BLa] was noted between Forwards and Defensemen, although players of both positions showed higher [BLa] in RSSA-3 than in RSSA-2. This study concludes that (1) Forwards skate faster than Defensemen, (2) average heart rate and [BLa] does not vary between Forwards and Defensemen, and (3) a higher perceived exertion is observed in Defensemen than Forwards during repeated sprint skating tests.
Práva:	© authors
Vyskytuje se v kolekcích:	Články / Articles (KTV) OBD

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