scholarly journals Effect of Different Surfaces on the Values of some Kinematic Variables at Shuttle Run Test (4 × 10 m) in the King Abdullah II Award for Physical Fitness

2020 ◽  
Vol 21 (01) ◽  
pp. 525-546
Author(s):  
Osama A. Fattah ◽  
Ayed A. Zureigat ◽  
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2021 ◽  
Author(s):  
Yiyan Li ◽  
Tang Zhou ◽  
Menghao Sang ◽  
Yanhua Lu ◽  
Jiajia Liu ◽  
...  

Abstract Background Inhibitory control develops rapidly during the preschool stage, and development of inhibitory control in this period is significant for the healthy growth of the future. However, most studies paid more attention to children and adolescents in recent years, but less focus on preschool children. Therefore, the purpose of this study was to explore the association between the health-related physical fitness and inhibitory control in preschool children. Methods This study was a cross-sectional study, 128 preschool children in Yangpu District of Shanghai were recruited by convenient sampling. The health-related physical fitness T-score (HPFT) was obtained by adding standard scores of six indicators: body mass index, handgrip strength, standing long jump, one-leg balance, 2×10m shuttle run test, and 20m shuttle run test. Inhibitory control was assessed using the flanker task and reflected by reaction time and accuracy. Results A total of 120 preschoolers were included in the final statistical analysis. After adjusting the confounders, HPFT was associated with reaction time (β=-2.49ms, 95%CI: -4.22, -0.75). Similarly, a negative association was observed between one-leg balance and reaction time (β=-12.04ms, 95%CI: -18.94, -5.15), and between 20m shuttle run and reaction time (β=-23.28ms, 95%CI: -37.00, -9.56). Compared with the participants in the lowest tertile, HPFT (β=-158.74, 95%CI: -309.63, -7.84), one-leg balance(β=-267.25ms, 95%CI: -420.71, -113.79) and 20m shuttle run (β=-215.58ms, 95%CI: -374.67, -56.49) were all negatively associated with reaction time of those in the highest tertile. Conclusion In addition, there was a non-linear relationship between HPFT and reaction time (β=-3.46ms,95%CI: -5.39, -1.53) when HPFT > 249. In conclusion, in order to improve the inhibitory control, it’s suggested that HPFT of preschoolers should be at least 249.


2020 ◽  
Author(s):  
Sadia Sobhan Pinki ◽  
Irfan Nowroze Noor ◽  
Bayzid Amin ◽  
Md. Ziaul Islam ◽  
Baizid Khoorshid Riaz

Abstract BackgroundAlthough evidence suggests that cardiorespiratory fitness is the most important component associated with future health, little is known of how it is associated with multiple other physical fitness components. Since various physical fitness aspects do not change the same as cardiorespiratory fitness during childhood, it is necessary to establish possible associations between cardiorespiratory fitness and other physical fitness components in children. Therefore, the main purpose of the study was to test the associations between cardiorespiratory fitness with motor performance and body size in 7-14-year-old children.MethodsIn this cross-sectional study, we recruited 1612 children (52.5% girls). Health-related physical fitness components included: 1) body-mass index (kg/m2) calculated from height and weight (measure of body size), 2) sit-and-reach test (measure of flexibility), 3) standing long jump (measure of explosive strength), 4) sit-ups in 30 sec (measure of repetitive strength), 5) 10x5 shuttle run test (measure of agility) and 6) 20-m shuttle run test (measure of aerobic capacity). The associations were performed using generalized estimating equations with β coefficients.ResultsAfter adjusting for age, cardiorespiratory fitness was associated with sit-and-reach test (β=0.13, p<0.001), standing long jump (β=0.59, p<0.001), sit-ups in 30 sec (β=0.53, p<0.001) and 10x5 shuttle run test (β=-0.56, p<0.001) in boys. In girls, cardiorespiratory fitness was associated with body-mass index (β=-0.12, p<0.001), sit-and-reach test (β=0.21, p<0.001), standing long jump (β=0.25, p<0.001), sit-ups in 30 sec (β=0.36, p<0.001) and 10x5 shuttle run test (β=-0.40, p<0.001). No significant associations between cardiorespiratory fitness and body-mass index in boys were observed.ConclusionsAlthough significant, cardiorespiratory fitness is weakly to moderately associated with other physical fitness components, pointing out that such measure should be tested separately from other aspects of physical fitness in school-aged children.


2019 ◽  
Vol 2 (5) ◽  
pp. 112-116
Author(s):  
Neeraj Sharma ◽  
Shafqit Hussain

Sports, the most ancient human endeavour, known through ages since the time of Hercules, relates to various form of recreational activities like hunting, shooting, sailing,, outdoor games, athletics, swimming etc .Every society tries to include certain values in younger generation through the medium of sports. Ancient society want to encourage valour, dignity and loyalty to the group. Likewise modern society emphasizes specialization, professionalization and commercialization in the realm of sports also. In the present day scenario “Sports For all” has become a popular slogan all over world. Games and sports are is the specialised field. It requires a specific, scientific, and systematic type of training to increase optimum performance of the player. Each game requires different and specific type of physical fitness, components and training method to develop that components there are five physical fitness components and inter related to each other directly and indirectly each components has its own importance in different  games and sports. Volleyball and Handball required flexibility and agility which influence the performance of the player and game. That is why the purpose of the study was to compare the flexibility and agility between the state and national level players of volleyball and handball of district Poonch( jammu and Kashmir) state. To collect data for this study, total 30 (No 30) subject were selected out of which fifteen(15) from Handball and fifteen from Volleyball discipline in District Poonch of J&K State. The age of the subject were ranged from 15 to 20 years according to the school and college records. Flexibility and agility ability  were selected as dependent variables for the study. Sit and reach test was used to measured flexibility and 10*4 shuttle run test was used to measured agility of the players. These tests were administered after proper ground marking, proper demonstration and  proper warming up of the players. The collected data  were statistically analyzed for significant difference by using independent  test. The level of significance was set at 0.05.


2022 ◽  
Vol 9 ◽  
Author(s):  
Yanhua Lu ◽  
Yiyan Li ◽  
Tang Zhou ◽  
Menghao Sang ◽  
Longkai Li ◽  
...  

Background: The results of sedentary time (ST) and health-related physical fitness (HPF) are not completely consistent and the studies concentrated on pre-schoolers are very limited.Methods: We measured ST and ST patterns (ST Bouts time, ST Breaks times) by accelerometer. The health-related physical fitness T-score (HPFT) was calculated by five indexes: height-weight standard score, 20 m shuttle-run test, grip strength, standing long jump and 2 × 10 m shuttle-run test.Results: We included 375 pre-schoolers (211 boys, 164 girls) in the final analysis. The total ST and ST Bouts times negatively correlated with HPFT in pre-schoolers. HPFT reduced by 1.69 and 0.70 points per 10 min increased in total ST and ST Bouts times, respectively. HPFT of the highest quartile group reduced by 9.85 points in total ST, and 10.54 points in ST Bouts time compared with the lowest quartile group. However, the HPFT increased by 0.09 points per 10 times increased in ST Breaks times; the HPFT increased by 16.21 and 15.59 points when moderate to vigorous physical activity (MVPA) replaced total ST and ST Bouts time.Conclusions: HPF negatively correlated with the Total ST and ST Bouts times, but positively correlated with ST Breaks times; and HPF significantly improved when MVPA replaced ST in pre-schoolers.


Medicina ◽  
2019 ◽  
Vol 55 (6) ◽  
pp. 286 ◽  
Author(s):  
Augusto César Ferreira De Moraes ◽  
Regina Célia Vilanova-Campelo ◽  
Francisco Leonardo Torres-Leal ◽  
Heráclito Barbosa Carvalho

Background and objective: The assessment of physical fitness has become a necessary issue in epidemiological studies, since a reduction in fitness is directly associated with early mortality. Therefore, the development of simple, accurate, and inexpensive methods is necessary to measure physical fitness. This study aimed to determine the reliability and validity of the criteria and constructs of the International Fitness Scale (IFIS), Portuguese version, in Brazilian pediatric populations. Methods: A total of 190 children aged 3–10 years and 110 adolescents aged 11–17 years were enrolled in an observational study of reliability and validity. For reliability, the participants completed a questionnaire twice (with an interval of 15 days). To test the criterion validity, we analyzed the agreement between the questionnaire and physical tests (20-m shuttle run test, handgrip strength, standing long jump tests, 4 × 10-m shuttle run test, and back-saver sit and reach test), and the construct validity was estimated by agreement between the questionnaire and high blood pressure. The reliability was analyzed by kappa coefficients. The agreement between the testing and retesting of the questionnaire was evaluated by kappa coefficients. We applied a 2 × 2 table to estimate the specificity, sensitivity, and accuracy of the questionnaire. Results: The mean age of the children was 6.7 years (n = 190), and for the adolescents it was 14.6 years (n = 110). The questionnaire reliability showed an almost perfect score (κ ≥ 0.93 in children and κ ≥ 0.88 in adolescents). The questionnaire showed moderate criterion validity (κ ≥ 0.40 in children and adolescents) as well as moderate construct validity (κ ≥ 0.40) in the components of general conditioning, cardiorespiratory capacity, muscular strength, and speed/agility in children and in the components of cardiorespiratory capacity, muscle strength, and speed/agility in adolescents. The questionnaire was a sensitive method for measuring physical fitness. Conclusions: The Portuguese version of the IFIS is a reliable and valid method for measuring physical fitness in pediatric populations.


Nutrients ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1855 ◽  
Author(s):  
Gema Torres-Luque ◽  
Raquel Hernández-García ◽  
Enrique Ortega-Toro ◽  
Pantelis Nikolaidis

The aim of the present study was to examine the effect of place of residence on physical fitness and adherence to Mediterranean Diet (AMD) in 3–5-year-old children, i.e., whether those who live in urban areas differ than those in rural and whether any difference varied by age. Participants were 363 preschoolers (age 3–5 years old), who performed a series of anthropometric, physical fitness tests and measured their nutritional habits through a 16-item Mediterranean Diet (KIDMED) questionnaire. The main findings of the present study were that (a) boys had better performance in ball bouncing, Medicine Ball Throw Test (MBTT), 25 m sprint, Standing Broad Jump (SBJ), crawling, and shuttle run test (SRT) than girls, and the magnitude of these differences was small; (b) preschoolers in urban residence were taller than those in rural and had better performance in SRT; (c) older preschoolers had larger anthropometric characteristics and better performance than younger preschoolers; (d) the magnitude of the effect of age was larger than the effect of residence; and (e) good AMD was more prevalent in boys than in girls and in 3-year-old participants than in their older peers, but was not related to place of residence. Therefore, these findings identified the need to develop exercise and nutrition intervention programs in preschoolers considering sex, age, and place of residence.


Author(s):  
Boris Popović ◽  
Marko Gušić ◽  
Danilo Radanović ◽  
Slobodan Andrašić ◽  
Dejan M. Madić ◽  
...  

The early detection and continuous monitoring of children’s motor competence levels and physical fitness is very important. The purpose of this study was to determine the differences in motor coordination of children enrolled in soccer and multisport activities. The participants of this study included 147 boys and girls (mean age 7.60 ± 0.85 years). The total sample of subjects was composed of two subgroups: children who were enrolled in organized exercise programs—multisports (n = 77), and children who were engaged in soccer training (n = 70). Motor coordination was evaluated with the Kiphard–Schilling body coordination test (KTK). Physical fitness was assessed with a 20 m shuttle run test, 4 × 10 m shuttle run test, standing long jump, and handgrip strength. The ANCOVA showed significant differences (p < 0.05) with large effect size between groups for tests hopping for height (d = 0.93), total motor quotient (d = 1.31), jumping sideways (d = 1.32), and moving sideways (d = 1.59), after adjusting for age and gender. There were no significant differences between groups in the physical fitness tests. It can be concluded that children enrolled in multisport activities have higher levels of motor coordination than children who are enrolled only in soccer. Therefore, multiple sport training programs should be considered and encouraged by parents, educators, and other training professionals.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Mario Kasović ◽  
Lovro Štefan ◽  
Vilko Petrić ◽  
Vesna Štemberger ◽  
Iva Blažević

Abstract Background Although evidence suggests that functional endurance capacity is the most important component associated with future health, little is known of how it is associated with multiple other physical fitness components. Since various physical fitness aspects do not change the same as functional endurance capacity during childhood, it is necessary to establish possible associations between functional endurance capacity and other physical fitness components in children. Therefore, the main purpose of the study was to test the associations between functional endurance capacity with other physical fitness components in 7–14-year-old children, stratified by gender. Methods In this cross-sectional study, we recruited 1612 children [mean age ± standard deviation (SD) = 9.72 ± 2.37 years; 52.5% girls). Health-related physical fitness components included: 1) body-mass index (kg/m2) calculated from height and weight (measure of body size), 2) sit-and-reach test (measure of flexibility), 3) standing broad jump (measure of explosive strength of lower extremities), 4) sit-ups in 30 s (measure of repetitive strength of the trunk), 5) 10 × 5 shuttle run test (measure of agility) and 6) 20-m shuttle run test (measure of functional endurance capacity). The associations were performed using generalized estimating equations with beta (β) coefficients. Results After adjusting for age, functional endurance capacity was associated with sit-and-reach test (β = 0.13, p < 0.001), standing broad jump (β = 0.59, p < 0.001), sit-ups in 30 s (β = 0.53, p < 0.001) and 10 × 5 shuttle run test (β = − 0.56, p < 0.001) in boys. In girls, functional endurance capacity was associated with body-mass index (β = − 0.12, p < 0.001), sit-and-reach test (β = 0.21, p < 0.001), standing broad jump (β = 0.25, p < 0.001), sit-ups in 30 s (β = 0.36, p < 0.001) and 10 × 5 shuttle run test (β = − 0.40, p < 0.001). No significant associations between functional endurance capacity and body-mass index in boys were observed. Conclusions Although significant, functional endurance capacity is weakly to moderately associated with other physical fitness components, pointing out that such measure should be tested separately from other aspects of physical fitness in school-aged children.


2006 ◽  
Vol 1 (2) ◽  
pp. 150-160 ◽  
Author(s):  
Justin Durandt ◽  
Jason C. Tee ◽  
Sebastian K. Prim ◽  
Michael I. Lambert

Purpose:The 5-m repeat-sprint test (5-m RST) measures resistance to fatigue after repeated bouts of short-duration, high-intensity activity. This study determined the components of fitness associated with performance in 5-m RSTs.Methods:Speed (10-m and 40-m sprints), strength (bench press), agility, strength endurance (pull-ups and push-ups), and aerobic power (20-m shuttle-run test) were measured in male provincial- or national-level rugby (n = 110), hockey (n = 59), and soccer (n = 55) players.Results:Subjects with either high (HI) or low (LO) resistance to fatigue in the 5-m RST differed in body mass (76.9 ± 11.6 kg vs 102.1 ± 18.9 kg, HI vs LO, respectively, P < .001), agility (14.55 ± 0.41 seconds vs 15.56 ± 0.30 seconds, P < .001), bench press (86 ± 20 kg vs 114 ± 33 kg, P = .03), pull-ups (13 ± 4 vs 8 ± 5, P = .02), push-ups (56 ± 12 vs 39 ± 13, P = .002), and 20-m shuttle-run test (20-m SRT; 133 ± 11 vs 87 ± 12 shuttles, P < .001). Body mass, strength, and aerobic power were the best predictors of 5-m RST performance: 5-m RST = –1.274(mass) + 0.756(1RM bench press) + 2.053(number of 20-m SRT shuttles) + 549.409 (R2 = .66).Conclusions:Performance in the 5-m RST is predicted best by a combination of factors including body mass, strength, and aerobic ability, rather than by any single component of fitness.


2013 ◽  
Vol 25 (2) ◽  
pp. 47 ◽  
Author(s):  
NM Hene ◽  
SH Bassett

Objective. To investigate changes in the physical fitness characteristics of  elite women’s rugby union players over a competitive season.Methods. Thirty-two elite women’s rugby union players, all members of the South African Rugby Union High Performance Squad, were sub-divided into 2 positional categories of 17 forwards and 15 backs, respectively, and assessed pre-, mid- and post-competition season. Players underwent anthropometric (stature, body mass and sum of 7 skinfolds) and physical performance measurements (vertical jump, 10 m and 40 m sprint, 1  repetition maximum (1RM) bench press and multi-stage shuttle-run test).Analysis. A 2-factor analysis of variance was used to evaluate differences  in physical fitness variables between and within playing positions over the competition season (p<0.01).Results. In both groups, no significant changes were detected in the sum of skinfolds, vertical jump height, 1RM bench press and multi-stage shuttle-run test scores throughout the season. However, sprint times (10 m and 40 m) significantly increased and then decreased for both groups between the early (pre- to mid-season) and later phases of the season (mid- to post-season), respectively.Conclusion. The results suggest that, for improvement in physical fitness, players need to train at higher loads, especially in the preparatory phase. Thereafter, they must take measures to actively maintain these gains  throughout the competitive season. Direct supervision of their conditioning should be encouraged.


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