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Papers by Branislav Strajnić

Sport scientific and practical aspects, 2021

This research aims to determine the relationship between morphological characteristics and abilit... more This research aims to determine the relationship between morphological characteristics and abilities in volleyball players. It was conducted on the territory of Vojvodina autonomous province on a sample of 27 male volleyball players with an average age of 17.48 ± 0.50 years and an average sports experience of 6.33 ± 2.83 years. A test battery consisting of five variables for measuring morphological characteristics and twelve tests of abilities was applied: flexibility, speed, agility, endurance, static and explosive power. The normality of the data distribution was controlled by the Shapiro-Wilk test, and the connection between morphological characteristics and abilities was calculated by the Spearman ro correlation coefficient. The limit value for testing the normality of distribution of p> 0.05 was not met by: body mass index (p = 0.01), straddle in supine position (p = 0.03), single leg counter movement jump with the left leg (p = 0.01) and Yo-Yo Intermittent endurance test level 2 (p = 0.02). The connection of morphological characteristics with explosive power tests is especially noticeable, the most significant is the range of arms span with continuous jump with bent legs (ro = 0.75), single leg counter movement jump with the right leg (ro = 0.74) and Counter movement jump (ro = 0.63). The main finding in this study is that morphological characteristics are mostly negatively correlated with the explosive power of volleyball players. It is known that these characteristics and abilities have a significant share in the model of the ideal volleyball player and therefore their negative connections, the approach to the selection of volleyball and volleyball training must be based on scientific knowledge.

Sport scientific and practical aspects, Dec 1, 2022

Through their actions and behavior forms, coaches set an example for the athletes they work with,... more Through their actions and behavior forms, coaches set an example for the athletes they work with, and additionally oblige them to lead a healthy lifestyle, which includes a proper diet and regular physical activity manifested in various forms. The aim of the paper is to compare the categories of physical activities between male and female sports experts. The results of the research showed that 63% of trainers practice high physical activity, and 36% moderate physical activity, with women applying high physical activity by 6.8% more than male sports experts. Observed physical activity is expressed in MET units (metabolic equivalent of task). The analysis of the chi-square test did not show a statistically significant difference in the representation of physical activity categories among male and female sports experts. The observed level of physical activity (light, moderate, heavy, total physical activity), analyzed using the t-test for independent samples, did not show a significant difference between male and female coaches.

Sport i zdravlje, Oct 13, 2017

Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometaši... more Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometašica uzrasta 15-16 godina pod uticajem eksperimentalnog programa kondicione pripreme. Uzorak su činile 50 ispitanica koje su imale redovno fizičko vaspitanje u školi kao i 3 treninga nedeljno kondicijskog programa u rukometnim klubovima. Izračunavanjem osnovnih statističkih parametara i interkorelacije primenjenih varijabli, primenom kanoničke diskriminativne analize, dobijeni rezultati su pokazali da postoji statistički značajna razlika u rezultatima testova funkcionalnih sposobnosti ispitanica na finalnom merenju u odnosu na inicijalno, u sva tri testa.

Sportske Nauke i Zdravlje, Jul 12, 2019

Osnovni cilj ovog istraživanja je da se utvrde razlike maksimalnog obrtnog momenta sile natkolene... more Osnovni cilj ovog istraživanja je da se utvrde razlike maksimalnog obrtnog momenta sile natkolene muskulature džudista, fudbalera i rukometaša. Za potrebe istraživanja testirano je 30 ispitanika od kojih je 10 fudbalera, 10 rukometaša i 10 džudista. Testiranje je sprovedeno u kabinetu za izokinetičku dijagnostiku Pokrajinskog zavoda za sport i medicinu sporta u Novom Sadu na izokinetičkom dinamometru "Easytech prima DOC". Signifi kantne razlike su uočene u mak simalnom obrtnom momentu sile ekstenzora obe noge (PTQR, PTQL) između džudista i fudbalera, u korist džudista. Dobijeni rezultati između posmatranih grupa se mogu pripisati specifi čnostima trenažnog procesa različitih sportskih grana, tj. izvođenja određenih tehnika u samom sportu.

Sport i zdravlje, Oct 13, 2017

Istraživanje je izvršeno sa ciljem da se utvrde efekti programa kondicione pripreme na morfološke... more Istraživanje je izvršeno sa ciljem da se utvrde efekti programa kondicione pripreme na morfološke karakteristike kadetkinja usmerenih na sport. Uzorak su činile 104 kadetkinje uzrasta 15-16 godina usmerene na sport od kojih je 50 ispitanica činilo eksperimentalnu grupu i trenirale rukomet a 54 ispitanica su činile kontrolnu grupu i trenirale odbojku i košarku. Izračunavanjem osnovnih deskriptivnih parametara i primenom metoda ANOVA, MANOVA, MANCOVA i ANCOVA, dobijeni rezultati su pokazali da postoji statistički značajan efekat kod obima nadlaktice, obima grudnog koša, obima potkolenice, nabora trbuha, nabora natkolenice i nabora potkolenice, osim kod težine tela.

SPORT I ZDRAVLJE, Oct 13, 2017

Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometaši... more Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometašica uzrasta 15-16 godina pod uticajem eksperimentalnog programa kondicione pripreme. Uzorak su činile 50 ispitanica koje su imale redovno fizičko vaspitanje u školi kao i 3 treninga nedeljno kondicijskog programa u rukometnim klubovima. Izračunavanjem osnovnih statističkih parametara i interkorelacije primenjenih varijabli, primenom kanoničke diskriminativne analize, dobijeni rezultati su pokazali da postoji statistički značajna razlika u rezultatima testova funkcionalnih sposobnosti ispitanica na finalnom merenju u odnosu na inicijalno, u sva tri testa.

Спортске науке и здравље - АПЕИРОН, 2019

This research main goal is to determine differences in maximum upper knee musculature torque mome... more This research main goal is to determine differences in maximum upper knee musculature torque moment of judo, football and handball players. For the needs of the research, 30 respondents were tested, of which 10 were football, 10 handball players and 10 judo athletes. Testing was conducted in Isokinetic Diagnostic Cabinet of the Provincial Institute for Sports and Sports Medicine in Novi Sad on the isokinetic dynamometer “Easytech prima DOC”. Significant differences were noted in the maximum torque moment of both legs extensors force (PTQR, PTQL) between judo athletes and football players, in favor of judo. Obtained results between observed groups can be attributed to the various sports branches training processes specificities, i.e. performing certain techniques in the sport itself

Istraživanje je izvrseno sa ciljem da se utvrde efekti programa kondicione pripreme na morfoloske... more Istraživanje je izvrseno sa ciljem da se utvrde efekti programa kondicione pripreme na morfoloske karakteristike kadetkinja usmerenih na sport. Uzorak su cinile 104 kadetkinje uzrasta 15-16 godina usmerene na sport od kojih je 50 ispitanica cinilo eksperimentalnu grupu i trenirale rukomet a 54 ispitanica su cinile kontrolnu grupu i trenirale odbojku i kosarku. Izracunavanjem osnovnih deskriptivnih parametara i primenom metoda ANOVA, MANOVA, MANCOVA i ANCOVA, dobijeni rezultati su pokazali da postoji statisticki znacajan efekat kod obima nadlaktice, obima grudnog kosa, obima potkolenice, nabora trbuha, nabora natkolenice i nabora potkolenice, osim kod težine tela.

Sport scientific and practical aspects, 2021

This research aims to determine the relationship between morphological characteristics and abilit... more This research aims to determine the relationship between morphological characteristics and abilities in volleyball players. It was conducted on the territory of Vojvodina autonomous province on a sample of 27 male volleyball players with an average age of 17.48 ± 0.50 years and an average sports experience of 6.33 ± 2.83 years. A test battery consisting of five variables for measuring morphological characteristics and twelve tests of abilities was applied: flexibility, speed, agility, endurance, static and explosive power. The normality of the data distribution was controlled by the Shapiro-Wilk test, and the connection between morphological characteristics and abilities was calculated by the Spearman ro correlation coefficient. The limit value for testing the normality of distribution of p> 0.05 was not met by: body mass index (p = 0.01), straddle in supine position (p = 0.03), single leg counter movement jump with the left leg (p = 0.01) and Yo-Yo Intermittent endurance test level 2 (p = 0.02). The connection of morphological characteristics with explosive power tests is especially noticeable, the most significant is the range of arms span with continuous jump with bent legs (ro = 0.75), single leg counter movement jump with the right leg (ro = 0.74) and Counter movement jump (ro = 0.63). The main finding in this study is that morphological characteristics are mostly negatively correlated with the explosive power of volleyball players. It is known that these characteristics and abilities have a significant share in the model of the ideal volleyball player and therefore their negative connections, the approach to the selection of volleyball and volleyball training must be based on scientific knowledge.

Sport scientific and practical aspects, Dec 1, 2022

Through their actions and behavior forms, coaches set an example for the athletes they work with,... more Through their actions and behavior forms, coaches set an example for the athletes they work with, and additionally oblige them to lead a healthy lifestyle, which includes a proper diet and regular physical activity manifested in various forms. The aim of the paper is to compare the categories of physical activities between male and female sports experts. The results of the research showed that 63% of trainers practice high physical activity, and 36% moderate physical activity, with women applying high physical activity by 6.8% more than male sports experts. Observed physical activity is expressed in MET units (metabolic equivalent of task). The analysis of the chi-square test did not show a statistically significant difference in the representation of physical activity categories among male and female sports experts. The observed level of physical activity (light, moderate, heavy, total physical activity), analyzed using the t-test for independent samples, did not show a significant difference between male and female coaches.

Sport i zdravlje, Oct 13, 2017

Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometaši... more Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometašica uzrasta 15-16 godina pod uticajem eksperimentalnog programa kondicione pripreme. Uzorak su činile 50 ispitanica koje su imale redovno fizičko vaspitanje u školi kao i 3 treninga nedeljno kondicijskog programa u rukometnim klubovima. Izračunavanjem osnovnih statističkih parametara i interkorelacije primenjenih varijabli, primenom kanoničke diskriminativne analize, dobijeni rezultati su pokazali da postoji statistički značajna razlika u rezultatima testova funkcionalnih sposobnosti ispitanica na finalnom merenju u odnosu na inicijalno, u sva tri testa.

Sportske Nauke i Zdravlje, Jul 12, 2019

Osnovni cilj ovog istraživanja je da se utvrde razlike maksimalnog obrtnog momenta sile natkolene... more Osnovni cilj ovog istraživanja je da se utvrde razlike maksimalnog obrtnog momenta sile natkolene muskulature džudista, fudbalera i rukometaša. Za potrebe istraživanja testirano je 30 ispitanika od kojih je 10 fudbalera, 10 rukometaša i 10 džudista. Testiranje je sprovedeno u kabinetu za izokinetičku dijagnostiku Pokrajinskog zavoda za sport i medicinu sporta u Novom Sadu na izokinetičkom dinamometru "Easytech prima DOC". Signifi kantne razlike su uočene u mak simalnom obrtnom momentu sile ekstenzora obe noge (PTQR, PTQL) između džudista i fudbalera, u korist džudista. Dobijeni rezultati između posmatranih grupa se mogu pripisati specifi čnostima trenažnog procesa različitih sportskih grana, tj. izvođenja određenih tehnika u samom sportu.

Sport i zdravlje, Oct 13, 2017

Istraživanje je izvršeno sa ciljem da se utvrde efekti programa kondicione pripreme na morfološke... more Istraživanje je izvršeno sa ciljem da se utvrde efekti programa kondicione pripreme na morfološke karakteristike kadetkinja usmerenih na sport. Uzorak su činile 104 kadetkinje uzrasta 15-16 godina usmerene na sport od kojih je 50 ispitanica činilo eksperimentalnu grupu i trenirale rukomet a 54 ispitanica su činile kontrolnu grupu i trenirale odbojku i košarku. Izračunavanjem osnovnih deskriptivnih parametara i primenom metoda ANOVA, MANOVA, MANCOVA i ANCOVA, dobijeni rezultati su pokazali da postoji statistički značajan efekat kod obima nadlaktice, obima grudnog koša, obima potkolenice, nabora trbuha, nabora natkolenice i nabora potkolenice, osim kod težine tela.

SPORT I ZDRAVLJE, Oct 13, 2017

Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometaši... more Ovo istraživanje je rađeno sa ciljem da se utvrde promene funkcionalnih karakteristika rukometašica uzrasta 15-16 godina pod uticajem eksperimentalnog programa kondicione pripreme. Uzorak su činile 50 ispitanica koje su imale redovno fizičko vaspitanje u školi kao i 3 treninga nedeljno kondicijskog programa u rukometnim klubovima. Izračunavanjem osnovnih statističkih parametara i interkorelacije primenjenih varijabli, primenom kanoničke diskriminativne analize, dobijeni rezultati su pokazali da postoji statistički značajna razlika u rezultatima testova funkcionalnih sposobnosti ispitanica na finalnom merenju u odnosu na inicijalno, u sva tri testa.

Спортске науке и здравље - АПЕИРОН, 2019

This research main goal is to determine differences in maximum upper knee musculature torque mome... more This research main goal is to determine differences in maximum upper knee musculature torque moment of judo, football and handball players. For the needs of the research, 30 respondents were tested, of which 10 were football, 10 handball players and 10 judo athletes. Testing was conducted in Isokinetic Diagnostic Cabinet of the Provincial Institute for Sports and Sports Medicine in Novi Sad on the isokinetic dynamometer “Easytech prima DOC”. Significant differences were noted in the maximum torque moment of both legs extensors force (PTQR, PTQL) between judo athletes and football players, in favor of judo. Obtained results between observed groups can be attributed to the various sports branches training processes specificities, i.e. performing certain techniques in the sport itself

Istraživanje je izvrseno sa ciljem da se utvrde efekti programa kondicione pripreme na morfoloske... more Istraživanje je izvrseno sa ciljem da se utvrde efekti programa kondicione pripreme na morfoloske karakteristike kadetkinja usmerenih na sport. Uzorak su cinile 104 kadetkinje uzrasta 15-16 godina usmerene na sport od kojih je 50 ispitanica cinilo eksperimentalnu grupu i trenirale rukomet a 54 ispitanica su cinile kontrolnu grupu i trenirale odbojku i kosarku. Izracunavanjem osnovnih deskriptivnih parametara i primenom metoda ANOVA, MANOVA, MANCOVA i ANCOVA, dobijeni rezultati su pokazali da postoji statisticki znacajan efekat kod obima nadlaktice, obima grudnog kosa, obima potkolenice, nabora trbuha, nabora natkolenice i nabora potkolenice, osim kod težine tela.