https://doisrpska.nub.rs/index.php/SIZ/issue/feed SPORT I ZDRAVLJE 2025-02-22T23:56:15+01:00 Danko Pržulj dekanffk@paleol.net Open Journal Systems Časopis Sport i Zdravlje publikuje radove iz oblasti fizičkog vaspitanja i sporta i dodirnih biomedicinskih, humanistickih, društvenih i prirodnih nauka, sa neobjavljenim rezultatima naucčnih istraživanja i novim empirijskim iskustvima.<br />Izdavač: Univerzitet u Istocnom Sarajevu, Fakultet fizičkog vaspitanja i sporta. https://doisrpska.nub.rs/index.php/SIZ/article/view/11488 UTICAJ PROGRAMIRANOG FITNES VEŽBANJA NA SKOLIOTIČNO LOŠE DRŽANJE 2025-02-22T23:44:04+01:00 Predrag Bićanin ww@email.com Aco Gajević ww@email.com Dragan Radovanović ww@email.com Stanimir Stojiljković ww@email.com Jelena Ivanović ww@email.com <p>Uzorak ispitanika je činilo 79 dečaka predškolskog uzrasta od 6 i 7 godina, od kojih 40 u eksperimentalnoj i 39 u kontrolnoj grupi. Svi ispitanici su bili uključeni u dečiju školu sporta. Eksperimentalna grupa je, pored redovnih programskih aktivnosti u okviru dečije škole sporta (3 puta nedeljno, u trajanju od 6 meseci), bila uključena u 48 dodatnih (2 puta nedeljno) trenažnih časova vežbanja u sportskim (fitnes) klubovima. U cilju utvrđivanja efekata šestomesečnog fitnes vežbanja na skoliotično loše držanje dece predškolskog uzrasta korišćene su sledeće varijable dobijene primenom „Spinal Mouse“ uređaja: stepen zakrivljenosti u torakalnom delu, stepen zakrivljenosti u lumbalnom delu i nagib kičmenog stuba. Iako su ispitivanjem utvrđeni mali do umereni efekti, rezultati dvofaktorske analize varijanse (od pη2= .009 do pη2= .076) pokazuju da je napredak eksperimentalne grupe značajno veći u odnosu na kontrolnu grupu. Za razliku od kontrolne grupe, razlike između inicijalnog i finalnog merenja u eksperimentalnoj grupi bile su statistički značajne na generalnom (Wilks` Lambda .724, F= 9.663, p= .000) i parcijalnom nivou (F= 13.891, p= .000 za stepen zakrivljenosti u torakalnom delu, F= 6.181, p= .015 u lumbalnom delu i F= 13.551, p= .000 za inklinaciju kičmenog stuba). Takođe, sa aspekta pojedinačnih nalaza koeficijenta eta vidljivo je da je vrednost dobijenih efekata različita između grupa u korist eksperimentalne grupe (eksperimentalna od pη2= .073 do pη2= .151, kontrolna od pη2= .006 do pη2= .018). Na osnovu analiziranih parametara, može se zaključiti da stalna primena predloženog programa može značajno poboljšati posturalni status, kao i sprečiti loše držanje tela koje u budućnosti može rezultirati pojavom deformiteta.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11484 ULOGA MENADŽMENTA KLUBOVA U ORGANIZACIJI, EDUKACIJI I ODABIRU SUPLEMENTACIJE I ADEKVATNE ISHRANE PLIVAČA 2025-02-22T23:31:26+01:00 Ana Gavrilović ww@email.com Stefan Selaković ww@email.com Aco Gajević ww@email.com Aleksandra Perović ww@email.com <p>Organizacija ishrane sportista predstavlјa krucijalan faktor za njihov profesionalni napredak i klјučni je deo svakodnevnog života bez kojeg je uspeh nemoguć. Sportski klubovi obraćaju posebnu pažnju na organizaciju pravilne suplementacije i ishrane. U rekreativnom sportu se često kaže da ishrana čini 70% uticaja dok vežbanje čini 30% na fizičku spremu sportista. Bez adekvatne ishrane nemoguće je da telo izdrži napore kako na treninzima tako i na samim sportskim takmičenjima. Oporavak sportista posle napornog vežbanja je uslovlјen kvalitetnom ishranom i pravilnom suplementacijom. Ovaj rad je nastao za potrebe menadžmenta Beogradskih plivačkih klubova pregledom najnovijih svetskih istraživanja u oblasti sportske iskrane i suplementacije, studenta i profesora Fakulteta za sport.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11482 ОСВРТ НА ПРЕСУДУ ЕВРОПСКОГ СУДА ПРАВДЕ У СЛУЧАЈУ КОМПАНИЈЕ ЕВРОПСКЕ СУПЕРЛИГЕ ПРОТИВ UEFA И FIFA 2025-02-22T23:27:05+01:00 Јелена Беловић ww@email.com <p>Нема сумње да је пресуда Европског суда правде (ECJ) од 21. децембра 2023. од великог значаја за свет фудбала. Могло би се оквалификовати као прави „цунами“ у европском клупском такмичењу. То је изазвало реакције целог фудбалског друштва укључујући све његове релевантне субјекте: националне савезе, конфедерације, играче, навијаче и друге заинтересоване стране. Наиме, ECJ одлучује да су одлуке врховног органа Међународне фудбалске федерације (FIFA) и Уније европских фудбалских асоцијација (UEFA) донете у циљу забране формирања Европске Супер лиге (ESL) незаконите. Одлуке FIFA и UEFA засноване су на правилима о претходном одобравању међународних фудбалских такмичења и санкцијама против професионалних клубова који намеравају да створе одвојена удружења и такмичења осим оних које су креирале и дозвољавале FIFA и UEFA. ESL одлучује да такво понашање представља злоупотребу доминантног положаја забрањену чланом 102. Уговора о функционисању Европске уније (TFEU), као и чланом 101. TFEU-а који се односи на правила о конкуренцији. Поред тога, пресуда Европског суда правде се бави другим важним питањима као што су слободно кретање људи, услуга и капитала.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11480 UTICAJ MOTORIČKIH SPOSOBNOSTI NA USPEŠNOST U SPRINTERSKOM TRČANJU 2025-02-22T23:20:24+01:00 Benin Murić ww@email.com Izet Kahrović ww@email.com Raid Mekić ww@email.com Omer Špirtović ww@email.com Ilma Čaprić ww@email.com Lazar Pajović ww@email.com Oliver Radenković ww@email.com <p>Motoričke sposobnosti imaju značajan uticaj na uspešnost u sprinterskom trčanju, jer omogućavaju optimalno razvijanje brzine i efikasnosti pokreta. Istraživanja pokazuju da postoji pozitivna korelacija između razvijenih motoričkih veština i boljih rezultata u sprinterskim disciplinama. Cilj ovog istraživanja je da se utvrde statistički značajne veze između motoričkih sposobnosti i pojedinačnih kriterijumskih varijabli sprinterske brzine kod srednjoškolaca uzrasta. U eksperimentu je učestvovalo 68 učenika srednjih škola u Novom Pazaru, uzrasta 15 i 16. Na osnovu rezultata istraživanja, utvrđeno je da najveću korelaciju imaju motorički testovi koordinacija sa palicom (MKOR) i okretnost na tlu (MONT). Ovi nalazi ukazuju na to da su koordinacija i okretnost međusobno povezane komponente motorike, koje zajedno značajno doprinose ukupnim sportskim performansama učenika srednjih škola. Bilo bi korisno dalje istražiti kako specifični programi treninga usmereni na poboljšanje koordinacije i okretnosti mogu uticati na sprinterske performanse kod srednjoškolaca, s obzirom na to da su motorički testovi koordinacije sa palicom i okretnosti na tlu pokazali najveću korelaciju sa uspehom u sprinterskom trčanju.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11478 RAZVOJ EKSPLOZIVNE SNAGE KOD UČENIKA OSNOVNOŠKOLSKOG UZRASTA 2025-02-22T23:08:51+01:00 Borisav Cicović ww@email.com Slavko Dragosavljević ww@email.com Edi Setiawan ww@email.com <p>Cilj ovog sistematskog pregleda je istraživanje razvoja eksplozivne snage kod djece školskog uzrasta. Metod. Pretraga literature izvršena je korišćenjem baza podataka Google Scholar i PubMed. Rezultati. Analizom studija primjetna su bila značajna i konzistentna poboljšanja u ključnim parametrima eksplozivne snage, uključujući, ali ne ograničavajući se na, povećanje visine skoka, smanjenje vremena sprinta, poboljšanu agilnost, kao i veću brzinu i preciznost u realizaciji specifičnih sportskih vještina što ukazuje na potencijal treninga da doprinese boljim atletskim performansama i fizičkoj spremnosti djece. Zaključak. Studije sugerišu da strukturirani trening može značajno poboljšati eksplozivnu snagu.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11491 EFKTI PROPRIOCEPTIVNOG TRENINGA NA BRZINU USVAJANJA GIMNASTIČKIH ELEMENATA KOD DJECE OSNOVNOŠKOLSKOG UZRASTA 2025-02-22T23:53:00+01:00 Dimitrije Prodić ww@email.com Snežana Bijelić ww@email.com Saša Jovanović ww@email.com Dalibor Fulurija ww@email.com <p>Istraživanje je proučavalo uticaj eksperimentalnog proprioceptivnog treninga na brzinu usvajanja odabranih gimnastičkih elemenata na gredi kod učenika osnovne škole. Rezultati su pokazali da je eksperimentalni tretman imao pozitivan učinak na brže savladavanje tehničkih elemenata gimnastičkog višeboja na gredi. T-test i Wilcoksonov test su potvrdili statistički značajnu razliku između eksperimentalne i kontrolne grupe na nivou značajnosti od 0,01. Eksperimentalni tretman je imao statistički značajan uticaj na brzinu usvajanja gimnastičkih elemenata izvedenih u dinamičkoj ravnoteži, poput različitih vrsta okreta. S druge strane, nije ostvario statistički značajan uticaj na brzinu usvajanja statičkih elemenata poput prednje vage i visokog prednoženja, koji su se pokazali jednostavnijima za savladavanje. Istraživanje zaključuje da se ovako konstruiran eksperimentalni proprioceptivni trening može ponuditi kao efikasno trenažno sredstvo u radu s djecom osnovnoškolskog uzrasta, te da će ostvariti pozitivne uticaje na brzinu usvajanja gimnastičkih elemenata i motoričku sposobnost ravnoteže. Preporučuje se i duži period primjene tretmana za postizanje još snažnijeg uticaja.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11474 SOCIOLOŠKI POGLEDI NA DRUŠTVENU DEZORGANIZACIJU I SPORTSKO HULIGANSTVO 2025-02-22T22:49:16+01:00 Bojan Ćorluka ww@email.com <p>Rad će se bazirati na komparativnom objašnjenju društvene dezorganizacije i sportskog huliganstva iz ugla sociološke nauke. Sama problematika rada upućena je na objašnjenje sportskog huliganstva kao agresivnog ponašanja. Da bi se održao stabilan društveni poredak, potreban je normativni i vrednosni konsenzus, kao i efikasni institucionalni mehanizmi društvene kontrole. Svaki sistem ima logiku svoga razvoja, ona se zasniva na određenom načinu proizvodnje koji reprodukuje sve druge vidove djelatnosti kao što su: ideologija, politika, kultura, način i stil života, sport. Svaki sportski hazard uključuje ne samo neočekivanost i iznenađenje kada je u pitanju krajnji rezultat, već i rizik koji zadovoljava potrebe publike za jakim uzbuđenjima, u kojima se ličnost prazni i oslobađa agresivnosti. Ova pojava može da vodi ka nasilju, tj. u situaciju kada se nemogućnost postignuća racionalnog opravdava iracionalnim. Društvena dezorganizacija dovodi do prekida ravnoteže, kao i gubitka socijalne kontrole, koja je praćena raspadom formalnih i neformalnih obrazaca društvenih odnosa što prouzrokuje nesposobnost efikasnog djelovanja u skladu sa postavljenim ciljevima. U radu se zastupa stav da je u širenju sportskog huliganstva primaran socijalni kontekst, a ne biološke i psihološke dispozicije.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11489 EFEKTI FITNES PROGRAMA NA FUNKCIONALNE SPOSOBNOSTI 2025-02-22T23:47:44+01:00 Nebojša Radojičić ww@email.com Đorđe Stanić ww@email.com <p>Grupni fitnes programi predstavljaju organizovane treninge koji se sprovode u grupnom okruženju pod vođstvom instruktora, a osmišljeni su tako da obuhvate različite nivoe fizičke spremnosti. Istraživanjem je obuhvaćeno 52 ispitanika, podijeljenih na eksperimentalnu i kontrolnu grupu. Za procjenu funkcionalnih sposobnosti korišćen je Brusov tredmil test sa sedam izlaznih varijabli. Eksperimentalni program je trajao 12 nedelja sa kombinacijom različitih programa i intenzitetom između 40-85%. Rezultati ukazuju na pozitivne efekte grupnih fitnes programa na srčani rad, poboljšanje brzine, efekte na apsolutni i relativni utrošak kiseonika. U varijabli forsiranog vitalnog kapaciteta nisu zabilježene razlike što sugeriše potrebu za dodatnim istraživanjima kako bi se optimizovali efekti na sve aspekte fizičke spremnosti. Preporučuje se da buduća istraživanja uključe veće uzorke i duže vremenske periode kako bi se dodatno ispitali efekti na funkcionalne sposobnosti.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11472 RAZLIKE U MOTORIČKIM SPOSOBNOSTIMA STUDENATA FAKULTETA BEZBJEDNOSNIH NAUKA NA OSNOVU BMI 2025-02-22T22:42:14+01:00 Saša Kovačević ww@email.com Darko Paspalj ww@email.com Nenad Rađević ww@email.com Lazar Vulin ww@email.com <p>Na uzorku od 305 ispitanika, studenata Fakulteta bezbjednosnih nauka Univerziteta u Banjoj Luci, kao predstavnika populacije policajaca uzrasta od 19 do 20 godina, izvršeno istraživanje sa ciljem da se utvrde razlike u motoričkim sposobnostima u zavisnosti od vrijednosti indeksa tjelesne mase. Dijagnostifikovanje stanja Indeksa mase tijela (BMI), kao osnovne mjere za procjenu tjelesnog statusa i stanja uhranjenosti, podvrgnuto je Kluster analizi, da bi se, definisalo šest kategorija ispitanika, kao kao hipotetski karakterističnih u odnosu na specifiku ispitivane populacije. U odnosu na zdravstveno – epidemiološke standarde svetske zdravstvene federacije, prihvaćena je univerzalna kategorizacija vrijednosti BMI: podhranjene osobe, normalno uhranjene osobe, preuhranjene osobe ili osobe sa prekomjernom tjelesnom težinom, predgojazne osobe (lakši stepen gojaznosti), gojazne osobe (srednji stepen gojaznosti) i patološki gojazne osobe. Centralne vrednosti izdvojenih klustera BMI ispitivanog uzorka bile susljedeće: BMI klastera 1 = 18.70 kg/m2, klastera 2 = 20.61 kg/m2, klastera 3 = 22.16 kg/m2, klastera 4 = 23.83 kg/m2, klastera 5 = 25.81 kg/m2 i klastera 6 = 27.38 kg/m2. U prvom klusteru je izdvojeno 8 ispitanika ili 2,6% ispitivane populacije, u drugom klusteru 57 ispitanika ili 18.7%, u trećem 68 ispitanika ili 22.3%, u četvrtom 138 nispitanika ili 45.2%, u petom 22 ispitanika ili 7.2 % i u šestom 12 ispitanika ili 3.9 % testirane populacije. Rezultati dobijeni ovim istraživanjem ukazuju na postojanje razlika u motoričkim sposobnostima između definisanih kategorija ispitanika kod varijabli: Skok udalj iz mjesta (MSDM) – namijenjene za procjenu eksplozivne snage donjih ekstremiteta i Kuperov test trčanja 12 minuta (MKUP) – namijenjene za procjenu aerobne izdržljivosti, dok se kod varijable maksimalan broj podizanja trupa (MPTR) – namijenjene za procjenu dinamičke snage trupa, nalazi na granici statističke značajnosti.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11485 RELACIJE OSOBINA LIČNOSTI PETOFAKTORSKOG MODELA I MOTIVACJE KOD ODBOJKAŠA JUNIORA 2025-02-22T23:34:59+01:00 Miroljub Ivanović ww@email.com <p>Cilj ovog transverzalnog istraživanja bio je dvostruk: provera metrijske karakteristike mernih instrumenata upitnika i ispitivanje interakcije modela „Velikih pet“ faktora ličnosti – Big five (kao prediktora) i motivacionih dimenzija (kao kriterijuma) na uzorku odbojkaša juniora. Prigodni uzorak je obuhvatio (N = 218) srpskih odbojkaša juniora prosečne starosti (M uzrast = 18.05, SD = 1.52). Korišćeni su sledeći merni instrumenti: Upitnik za merenje „Velikih pet“ faktora ličnosti (BFI), Upitnik sportske motivacije (SAI) i Upitnik task i ego orijentacije u sportu (TEOSQ). Kronbah alfa koeficijentom pouzdanosti utvrđeno je da su vrednosti interne konzistencije instrumenata zadovoljavajuće, što pokazuje da su pogodni za korišćenje u srpskom sportskom kontekstu. Primenjenom kanoničkom korelacionom analizom ekstrahovane su dve kanoničke funkcije statistički značajne na nivou (p ≤ 0.03). Prvi par izolovanih kanoničkih faktora, uz 37% objašnjene ukupne varijanse determinišu varijable crte ličnosti: savesnost, ekstraverzija i otvorenost, kao i motivacione dimenzije: motiv za postizanje dominacije, motiv za postizanje uspeha i ciljna usmerenost na zadatak. Drugi par izdvojenih kanoničkih faktora u skupu osobina ličnosti definišu varijable: neuroticizam, ugodnost i savesnost (na negativnom polu), te motiv za izbegavanje neuspeha i ciljna usmerenost na ishod (na pozitivnom polu). Ta izolovana kanonička latentna varijabla upućuje na sklonost mladih sportista ka izbegavajućem obrascu ponašanja. Empirijski nalazi sprovedenog istraživanja mogu da se koriste u selekciji igrača i upravljanju procesom sportske pripreme i takmičenja odbojkaša u juniorskom uzrastu. Dobijene kanoničke strukture mogu da doprinesu boljem razumevanju uzajamne zavisnosti latentnih varijabli u adolescentskoj odbojkašoj populaciji, koje na srpskom govornom području još uvek nisu dovoljno istražene niti naučno objašnjene.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11475 BENEFITI RAZLIČITIH VRSTA SKIJANJA NA ZDRAVLJE LJUDI 2025-02-22T22:55:50+01:00 Srećko Stanišić ww@email.com Blaz Lešnik ww@email.com Saša Kovačević ww@email.com <p>Cilj: Ovaj pregled ima za cilj da sintetizuje aktuelna istraživanja o uticaju skijaških aktivnosti – alpskog, trčanja i rekreacije – na zdravlje kardiovaskularnog sistema i fizičku spremnost kod starije populacije. Metod: Sveobuhvatan pregled literature je sproveden koris ćenjem baza podataka kao s to su PubMed i Google Scholar, birajući studije na osnovu vrste intervencije, starosne grupe uc esnika i datuma objavljivanja. Rezultati: Pregled je identifikovao značajne prednosti skijaških aktivnosti na parametre kardiovaskularnog zdravlja, ukljuc ujući poboljs anje krvnog pritiska, profila lipida i smanjenih faktora rizika za bolesti koronarnih arterija. S tavis e, utvrđeno je da skijanje poboljs ava aspekte fizic ke kondicije kao s to su mis ićna snaga, ravnoteža i aerobni kapacitet kod osoba starijih od 60 godina. Zaključak: Sugeriše se da skijanje, bilo alpsko, nordijsko ili rekreativno, može značajno da koristi kardiovaskularnom zdravlju i fizičkoj spremnosti osoba. Ovi nalazi mogu informisati profesionalce za fitnes, trenere i starije o potencijalnim zdravstvenim prednostima uključivanja skijanja u njihov režim fizičke aktivnosti.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11470 DIFFERENCES IN MOTOR SKILLS OF STUDENTS AT THE FACULTY OF SECURITY SCIENCES BASED ON BODY MASS INDEX 2025-02-22T22:35:10+01:00 Saša Kovačević ww@email.com Darko Paspalj ww@email.com Nenad Rađević ww@email.com Lazar Vulin ww@email.com <p>A study was conducted on a sample of 305 participants, students of the Faculty of Security Sciences of the University of Banja Luka, representing the population of 19- to 20-year-old police trainees, to determine differences in motor skills based on body mass index (BMI). The diagnosis of body mass index (BMI) status as a basic measure for the assessment of physical and nutritional status was subjected to a cluster analysis to define six categories of participants hypothetically characteristic for the specificity of the population studied. In accordance with the health epidemiological standards of the World Health Federation, a universal categorization of BMI values was made: underweight individuals, normal weight individuals, overweight individuals or individuals with excessive body weight, preobese individuals (mild obesity), obese individuals (moderate obesity), and morbidly obese individuals (severe obesity). The central values of the isolated BMI clusters in the sample studied were as follows: BMI cluster 1 = 18.70 kg/m2, cluster 2 = 20.61 kg/m2, cluster 3 = 22.16 kg/m2, cluster 4 = 23.83 kg/m2, cluster 5 = 25.81 kg/m2, and cluster 6 = 27.38 kg/m2. In the first cluster, 8 participants were identified, representing 2.6 % of the population studied, in the second cluster 57 participants or 18.7 %, in the third cluster 68 participants or 22.3 %, in the fourth cluster 138 participants or 45.2 %, in the fifth cluster 22 participants or 7.2 % and in the sixth cluster 12 participants or 3.9 % of the population studied. The results of this study indicate that there are differences in motor skills variables between certain categories of participants: Standing Long Jump (MSDM) - assessing lower extremity explosive strength - and Cooper 12-Minute Run Test (MKUP) - assessing aerobic endurance, while the Maximum Number of Sit-ups (MPTR) variable - assessing dynamic core strength - is at the borderline of statistical significance.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11486 RELATIONS BETWEEN THE PERSONALITY TRAITS OF THE FIVEFACTOR MODEL AND MOTIVATION OF JUNIOR VOLLEYBALL 2025-02-22T23:36:40+01:00 Miroljub Ivanović ww@email.com <p>The aim of this transversal research was twofold: to check the metric characteristics of the measuring instruments, and to examine the interactions of the model of The Big Five personality traits – Big Five (as predictor) and dimensions of motivation (as criterion) on a sample of junior volleyball players. The pertinent sample included (N = 218) junior Serbian volleyball players of average age (Mage= 18.05, SD = 1.52). the following measuring instruments were used: Big Five Inventory (BFI), Sport Attitudes Inventory (SAI), and Task and ego orientation in Sport Questionnaire (TEOSQ). Cronbach's alpha reliability coefficient has shown that the values of internal consistency of the measuring instruments are satisfactory, which means that they are suitable to be used in the context of Serbian sports. Two canonical functions statistically significant on the level (p ≤ 0.03) were extracted using the canonical correlation analysis. The first pair of the isolated canonical factors, with 37% of the explained variance, is determined by personality traits: conscientiousness, extraversion, and openness, as well as by the dimensions of motivation: motive for achieving power, motive for achieving success, and task orientation. The second pair of the isolated canonical factors in the group of personality traits is defined by the variables: neuroticism, agreeableness, and conscientiousness (on the negative end), motive for avoiding failure, and goal orientation (on the positive end). That isolated canonical latent variable indicates that young athletes are prone to avoidance as a model of behavior. Empirical findings of this research can be used in player selection and managing sports training and competition of junior volleyball players. The obtained canonical structures can contribute to a better understanding of correlations between latent variables in adolescent volleyball population in Serbia, which have not been sufficiently examined nor scientifically explained.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11476 HEALTH BENEFITS OF DIFFERENT TYPES OF SKIING 2025-02-22T22:59:51+01:00 Srećko Stanišić ww@email.com Blaz Lešnik ww@email.com Saša Kovačević ww@email.com <p>Objective: This review aims to synthesize current research on the impact of skiing activities-alpine, cross – country, and recreational – on cardiovascular health and physical fitness among the elderly population. Method: A comprehensive literature review was conducted using databases such as PubMed and Google Scholar, selecting studies based on intervention type, participant age group, and publication date. Results: The review identified significant benefits of skiing activities on cardiovascular health parameters, including improved blood pressure, lipid profiles, and reduced risk factors for coronary artery diseases. Furthermore, skiing was found to enhance physical fitness aspects such as muscular strength, balance, and aerobic capacity in individuals aged 60 years and older. Conclusion: The review suggests that engaging in skiing, whether alpine, cross-country, or recreational, can substantially benefit cardiovascular health and physical fitness. These findings can inform fitness professionals, coaches, and the elderly about the potential health benefits of incorporating skiing into their physical activity regimen.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11487 INFLUENCE OF PROGRAMMED FITNESS EXERCISE ON SCOLIOTIC BAD POSTURE 2025-02-22T23:39:05+01:00 Predrag Bićanin ww@email.com Aco Gajević ww@email.com Dragan Radovanović ww@email.com tanimir Stojiljković ww@email.com Jelena Ivanović ww@email.com <p>This research included the sample of 79 pre-school boys of 6 and 7 years old, with 40 of them in experimental group and 39 in control group. The experimental group, in addition to regular program activities within the children's sports school (3 times a week), was involved in 48 additional (2 times a week) training sessions in sports (fitness) clubs. In order to determine the effects of six months fitness exercise on scoliotic poor posture of preschool children, the following variables have been used by application of the "Spinal Mouse" instrument: the grade of the curvature in thoracic spine, grade of the curvature in the lumbar spine and inclination of the spine. Although small to moderate effects were obtained by the examinations of two-way mixed analysis of variance (pη2 from .009 to .076), the results show the experimental group achievements as significantly higher advancement then with control group. Unlike control group, differences between initial and final measurements in experimental group was statistically significant at general (Wilks` Lambda .724, F=9.663, p= .000) and partial level (F= 13.891, p= .000 for curvature in thoracic spine, F= 6.181, p= .015 for curvature in lumbal spine and F= 13.551, p= .000 for inclination). As well, with individual eta coefficient findings in comparison with each group measurements it is visible that value of obtained effects is different between groups to the benefit of the experimental group (pη2 from .073 to .151 in experimental group and pη2 from .006 to .018 in control group). Based on the analyzed parameters, we concluded that the constant application of the proposed program can significantly improve postural status, as well as to prevent poor body posture, which in the future can result with appearance of a deformity</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11483 THE ROLE OF CLUB MANAGEMENT IN ORGANIZING, EDUCATING, AND SELECTING SUPPLEMENTS AND ADEQUATE NUTRITION FOR SWIMMERS 2025-02-22T23:28:40+01:00 Ana Gavrilović ww@email.com Stefan Selaković ww@email.com Aco Gajević ww@email.com Aleksandra Perović ww@email.com <p>Organizing the nutrition of athletes represents a crucial factor for their professional advancement and is a key part of everyday life without which success is impossible. Sports clubs pay special attention to organizing proper supplementation and nutrition. In recreational sports, it is often said that nutrition accounts for 70% of the impact, while exercise accounts for 30% of athletes' physical fitness. Without adequate nutrition, it is impossible for the body to endure the efforts both in training and in sports competitions. The recovery of athletes after strenuous exercise is conditioned by quality nutrition and proper supplementation. This paper was created for the needs of the management of Belgrade swimming clubs by reviewing the latest global research in the field of sports nutrition and supplementation, by students and professors of the Faculty of Sport</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11481 REFLECTIONS ON EUROPEAN COURT OF JUSTICE JUDGEMENT IN THE CASE OF EUROPEAN SUPERLEAGUE COMPANY V. UEFA AND FIFA 2025-02-22T23:25:08+01:00 Jelena Belović ww@email.com <p>There is no doubt that the judgment of European Court of Justice (ECJ) from 21 December 2023 is of the great importance to world of football. It could be qualified as real a “tsunami” in the European club competition. It caused reactions of the whole football society including all its relevant subjects: national associations, confederations, players, fans and other stakeholders. Namely, the ECJ decides that International Association Football Federation (FIFA) and Union of European Football Associations (UEFA) supreme body decisions made in order to forbid the forming of European Super League (ESL) are unlawful. The FIFA and UEFA decisions are based on the rules on prior approval of international football competitions and sanctions against the professional clubs intending to create separate association and competitions other than those created and allowed by FIFA and UEFA. The ECJ decide that such conduct is abusing of the dominant position prohibited by Article 102 of the Treaty of Functioning of the European Union (TFEU), as well as Article 101 of the TFEU related to rules on competition. In addition, the ECJ judgment addresses other important issues as free movement of persons, services and capital.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11479 INFLUENCE OF MOTOR SKILLS ON SPRINTER RUNNING PERFORMANCE 2025-02-22T23:13:36+01:00 Benin Murić ww@email.com Izet Kahrović ww@email.com Raid Mekić ww@email.com Omer Špirtović ww@email.com Ilma Čaprić ww@email.com Lazar Pajović ww@email.com Oliver Radenković ww@email.com <p>Motor skills have a significant impact on success in sprint running, as they enable optimal development of movement speed and efficiency. Research shows that there is a positive correlation between developed motor skills and better results in sprinting disciplines. The aim of this research is to determine statistically significant relationships between motor skills and individual criterion variables of sprinting speed in high school students aged 68 high school students in Novi Pazar, ages 15 and 16. Based on the results of the research, it was determined that the motor coordination tests with the stick (MKOR) and agility on the ground (MONT) have the highest correlation. These findings indicate that coordination and agility are interrelated components of motor skills, which together contribute significantly to the overall sports performance of high school students how specific training programs aimed at improving coordination and agility can affect sprint performance in high school students, considering that motor tests of coordination with the bat and agility on the ground showed the highest correlation with success in sprint running</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11477 DEVELOPMENT OF EXPLOSIVE POWER IN PRIMARY SCHOOL STUDENTS 2025-02-22T23:04:50+01:00 Borisav Cicović ww@email.com Slavko Dragosavljević ww@email.com Edi Setiawan ww@email.com <p>The goal. The aim of this systematic review is to investigate the development of explosive strength in school-age children. Method. The literature search was performed using the Google Scholar and PubMed databases. Results. Analysis of the studies showed significant and consistent improvements in key parameters of explosive power, including, but not limited to, increased jump height, decreased sprint time, improved agility, as well as greater speed and precision in the execution of specific sports skills, indicating the potential of training . to contribute to better athletic performance and physical fitness of children. Conclusion. Studies suggest that structured training can significantly improve explosive power.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11492 THE EFFECTS OF PROPRIOCEPTIVE TRAINING ON THE SPEED OF ASSUMPTION OF GYMNASTIC ELEMENTS IN CHILDREN OF PRIMARY SCHOOL AGE 2025-02-22T23:56:15+01:00 Dimitrije Prodić ww@email.com Snežana Bijelić ww@email.com Saša Jovanović ww@email.com Dalibor Fulurija ww@email.com <p>The research studied the influence of experimental proprioceptive training on the speed of acquisition of selected gymnastic elements on beam in elementary school students. The results showed that the experimental treatment had a positive effect on the faster mastering of the technical elements of the gymnastic all-around on the beam. The t-test and Wilcoxon test confirmed a statistically significant difference between the experimental and control groups at a significance level of 0.01. The experimental treatment had a statistically significant effect on the speed of acquisition of gymnastic elements performed in dynamic balance, such as different types of turns. On the other hand, it did not have a statistically significant effect on the speed of adoption of static elements such as front balance and high forefoot, which proved to be easier to master. The research concludes that the experimental proprioceptive training constructed in this way can be offered as an effective training tool in working with children of elementary school age, and that it will have positive effects on the speed of acquisition of gymnastic elements and the motor ability of balance. A longer period of application of the treatment is recommended to achieve an even stronger effect.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11490 EFFECTS OF FITNESS PROGRAMS ON FUNCTIONAL CAPABILITIES 2025-02-22T23:50:25+01:00 Nebojša Radojičić ww@email.com Đorđe Stanić ww@email.com <p>Group fitness programs are organized trainings that are conducted in a group environment under the guidance of an instructor, and are designed to cover different levels of physical fitness. The research included 52 respondents, divided into experimental and control groups. Bruce's treadmill test with seven output variables was used to assess functional abilities. The experimental program lasted 12 weeks with a combination of different programs and intensity between 40-85%. The results indicate positive effects of group fitness programs on cardiac work, speed improvement, effects on absolute and relative oxygen consumption. No differences were recorded in the forced vital capacity variable suggesting the need for additional research to optimize the effects on all aspects of physical fitness. It is recommended that future research include larger samples and longer time periods to further examine effects on functional abilities.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025 https://doisrpska.nub.rs/index.php/SIZ/article/view/11473 SOCIOLOGICAL VIEWS ON SOCIAL DISORGANIZATION AND SPORTS HOOLIGANCY 2025-02-22T22:47:03+01:00 Bojan Ćorluka ww@email.com <p>The paper will be based on a comparative explanation of social disorganization and sports hooliganism from the point of view of sociological science. The very problem of the work is directed to the explanation of sports hooliganism as aggressive behavior. In order to maintain a stable social order, a normative and value consensus is needed, as well as effective institutional mechanisms of social control. Each system has its own logic of development, it is based on a certain method of production that reproduces all other types of activities such as: ideology, politics, culture, lifestyle and sport. Every sports hazard includes not only unexpectedness and surprise when it comes to the final result, but also a risk that satisfies the audience's need for strong excitement, in which the personality is emptied and freed from aggressiveness. This phenomenon can lead to violence, i.e. into a situation where the impossibility of achieving the rational is justified by the irrational. Social disorganization leads to a break in the balance, as well as a loss of social control, which is accompanied by the breakdown of formal and informal patterns of social relations, which causes the inability to act effectively in accordance with the set goals. The paper advocates the view that in the spread of sports hooliganism, the primary social context is primary, and not biological and psychological dispositions.</p> 2025-02-22T00:00:00+01:00 Copyright (c) 2025