o:33254 High intensity interval trainings in schoolchildren INTERVALNI TRENINZI VISOKOG INTENZITETA ŠKOLSKE DECE en Abstract: High-intensity interval training is used to improve maximum oxygen intake and aerobic functional capacity of school children. So far, it has been discovered that high-intensity interval training (HIIT) is effective in improving anaerobic capacity. Aim of the study was to determine the effectiveness and impact of HIIT training on the improvement of VO2 in schoolchildren based on a systematic review of a large number of studies that have addressed the impact of high-intensity interval training. Following electronic databases were searched: Google Scholar, PubMed, Web of Science and Research Gate, using all papers available by April 30, 2020. The following keywords were used: "high-intensity interval", "training", "HIIT", "training". The search was mostly related to English and original scientific papers from available journals. In the first phase of the search, the relevance of the titles and abstracts of the identified papers was checked. In the second phase of the search, the complete papers were downloaded and considered for inclusion. References from all collected papers were reviewed to obtain more research that studied this area. Total of 10 studies met the criteria and were included into the systematic review. High-intensity interval training leads to the improvement of VO2, VO2max, O2 and other physiological parameters in school children by applying various high-intensity interval training programs. Programs in duration of six, ten and twelve weeks lead to the improvement of physiological parameters of school children, while the seven-week program of high-interval training proved to be the best program in relation to the duration and intensity of the program. Based on the analysis and discussion of the papers observed in the systematic research, it can be concluded that, according to the duration of the program, the minimum period where VO2 and VO2max and other physiological abilities can improve is six weeks, and the usual weekly load is two to three workouts per week. Sažetak: Visokointenzivni intervalni trening se koristi za poboljšanje maksimalnog unosa kiseonika i aerobno funkcionalnog kapaciteta školske dece. Do sada je otkriveno da visokointenzivni intervalni trening (HIIT) efikasno utiče na poboljšanje anaerobnih sposobnos ti. Cilj istraživanja bio je da se na osnovu sistematskog pregleda velikog broja studija koji su se bavili uticajem intervalnim treninzima visokog inteziteta utvrditi efikasnost I uticaj HIIT treninga na poboljšanje VO2 kod školske dece. Pretrage su vršene u sledećim elektronskim bazama: Google Scholar, PubMed, Web of Science i Research Gate, koristeći sve dostupne radove do 30. aprila 2020.godine. Korišćene su sledeće ključne reči: „high - intensity interval“, „training“, „hiit“, „training“. Pretraga se pre težno odnosila na engleski jezik i originalne naučne radove iz dostupnih časopisa. U prvoj fazi pretrage, proverena je relevantnost naslova i apstrakata identifikovanih radova. U drugoj fazi pretrage, kompletni radovi su preuzeti i razmatrani za inkluziju. Reference iz svih sakupljenih radova su pregledane da bi se dobilo više istraživanja koja su proučavala ovu oblast. Ukupno je 10 studija zadovoljilo kriterijume za uključivanje i bile su uključene u sistematski pregled. Intervalnim treninzima visokog inte ziteta dovodi do poboljšanja VO2, VO2max, O2 i drugih fiziloških parametara kod školske dece primenom različitih intervalnih treninga visokog inteziteta. Programi od šest, deset i dvanaest nedelja, dovode do poboljšanja fizioloških parametara školske dece, dok se sedmonedeljni program visokointervalnih treninga pokazao kao najbolji program u odnosu na trajanje i intezitet programa. Na osnovu analize i diskusije radova koji su uzeti u sistematsko istraživanje može se zaključiti da prema dužini trajanja progr ama , minimalni period gde može doći do poboljšanja VO2 i VO2max i drugih fizioloških sposobnosti je šest nedelja, a da uobičajno nedeljno opterećenje bude dva do tri treninga nedeljno. Keywords: HIIT, VO2, VO2max, O2,school children. Ključne reči: H IT, VO2, VO2max,O2, školska deca 1552099 10.7251/SIZEN2001113M 1552101 1840-152X 2024-03-22T10:06:29.936Z 44 no 46 Ilma Čaprić Državni univerzitet u Novom Pazaru 0000-0002-9684-3218 Mila Manić person 0000-0001-5608-7879 Dušan Đorđević person 0000-0001-9618-0832 Armin Zećirović person 0000-0001-5328-7007 Adem Mavrić person Raid Mekić Državni univerzitet u Novom Pazaru person 69681673 0000-0002-7470-2668 Samir Hačković person application/pdf 447096 https://phaidrabg.bg.ac.rs/o:33254 no yes 1 70 92000002 20A01 Sport I Zdravlje 15 1 113 122 2020