scholarly journals Relationship Between Isokinetic Leg Strength and Dynamic Balance Performance of Elite Male Volleyball Players

2019 ◽  
Vol 7 (7) ◽  
pp. 138
Author(s):  
Yakup Aktaş
Keyword(s):  
Angular Velocity ◽  
Significant Relationship ◽  
Dynamic Balance ◽  
Balance Performance ◽  
Significance Level ◽  
Leg Strength ◽  
Hamstring Muscles ◽  
Volleyball Players ◽  
Bilateral Differences ◽  
The Relationship

Objective: This study aims at analysing the relationship between isokinetic leg strength and dynamic balance performances of MSK Urfa male volleyball players that play in Turkey Volleyball League of Swashbucklers.Materials and Methods: 13 voluntary volleyball players that played in MSK Urfa being a team in League of Swashbucklers in 2016-2017 season participated in the study. Bioelectric Impedance Measurement Device (Tanita MC 180) was used to measure body composition of volleyball players. Isokinetic dynamometer (IsoMed 2000 GmbH, Germany) was used to measure their isokinetic leg strength. Tecnobody Prokin device was used to measure their dynamic balance performance. The relationship between isokinetic leg strength and dynamic balance performance was determined by Spearman correlation analysis and the significance level was accepted as p <0.05.Findings: According to the data obtained from the study, there was no statistically significant relationship between the dynamic balance performance of volleyball players and the bilateral differences of quadriceps and hamstring muscles at the angular velocity of 60°/s (p>0,05); but there was statistically significant relationship between the bilateral differences of quadriceps and hamstring muscles at the angular velocity of 120°/s (p<0,05).There was no statistically significant relationship between dynamic balance performance and Hamstring/Quadriceps (H/Q) force ratio of dominant and non-dominant leg at angular velocity of 60°/s and 120°/s (p> 0.05).As a result; it was observed that the bilateral differences of hamstring and quadriceps muscles of volleyball players at 120°/s velocity affected their dynamic balance performance; but H/Q ratio at 60°/s and 120°/s velocity did not affect their dynamic balance performance.

scholarly journals The Relationship Between Functional Movement Screening With Fitness Factors in Female Athlete Students

2021 ◽  
Vol 6 (4) ◽  
pp. 264-275
Author(s):  
Maral Entezami ◽  
◽  
Hasan Daneshmandi ◽  
Ali Shamsi Majelan ◽  
◽  
...  
Keyword(s):  
Significant Relationship ◽  
Female Athlete ◽  
Dynamic Balance ◽  
Pearson Correlation ◽  
Muscle Endurance ◽  
Functional Movement ◽  
Significance Level ◽  
Movement Screening ◽  
The Relationship ◽  
Functional Movement Screening

Objective: The study examines the relationship between Functional Movement Screening (FMS) tests with fitness factors in female athlete students. Methods: The study population includes 30 female athlete students (Mean±SD of age: 23.36±3.10; height: 163.45±5.06; and 57.40±6.43). FMS test was used for measuring movement patterns. Sargent test was used to measure lower limb power, Y-test was used to measure dynamic balance, Stork test was used to measure static balance, and flexor/extensor muscle endurance tests were also used to measure trunk muscle endurance. In addition, Pearson correlation was used to evaluate the relationship between scores of functional motion screening and fitness factors. Multivariate regression was used to solve the linear regression equation. The data analyzed in SPSS software, V. 22 at significance level of P≥0.05. Results: Our results showed no significant relationship between FMS test with fitness factors (P>0.05). Conclusion: There is no significant relationship between total score of FMS test with fitness factors. It seems that FMS addresses the quality of basic motor activities while fitness factors determine sport skills; thus, FMS scores can’t explain fitness factors.

The Relationship of Elite Curling Athletes' Static and Dynamic Balance Levels and Shooting Performances

2021 ◽  
Vol 15 (10) ◽  
pp. 3273-3275
Author(s):  
Sam Cemil Tuğrulhan ◽  
Yilmaz Hasan Hüseyin
Keyword(s):  
Body Composition ◽  
Significant Relationship ◽  
Dynamic Balance ◽  
The Body ◽  
Significance Level ◽  
Significant Relationships ◽  
Elite Level ◽  
Relationship Of ◽  
Body Compositions ◽  
The Relationship

Objective: To examine the relationship between static and dynamic balance and the shooting performance of curling athletes who continue their sports life actively at the elite level. Materials and Methods: A total of 15 athletes in the curling A national women's and men's teams participated in the research. The body compositions of the subjects were measured using the BODPOD device. SPORKAT 300 device was used to determine the static and dynamic balance levels. Static and Dynamic balance measurements were performed on both feet, right feet and left feet. In order to evaluate the shooting performance of the subjects, the curling shooting performance evaluation scale developed by Bedir and Erhan was used. SPSS v25 was used in the analysis of the data obtained from the measurements. The significance level was accepted as 0.05 in all statistical evaluations. Results: When the data obtained from the subjects were examined, it was determined that there was a significant relationship between both static and dynamic balance and shooting performance. In addition, it was determined that there were significant relationships between the subjects' body compositions, static/dynamic balance levels and shooting performances. Conclusion: It was determined that there is a significant relationship between static and dynamic balance and shooting performance. Significant relationships were determined between body composition and static and dynamic balance. Keywords: Curling, Shooting Performance, Balance, Body Composition

scholarly journals Examination of Balance and Isokinetic Strength in Female Volleyball Players

2019 ◽  
Vol 8 (6) ◽  
pp. 31
Author(s):  
Elif Cengizel ◽  
Cagdas Ozgur Cengizel
Keyword(s):  
Angular Velocity ◽  
Significant Relationship ◽  
Knee Flexion ◽  
Isokinetic Strength ◽  
Balance Test ◽  
Significant Difference ◽  
Volleyball Players ◽  
Angular Velocities ◽  
The Relationship ◽  
Flexion And Extension

The purpose of this research is: (a) to compare the dominant and non-dominant leg isokinetic strength and balance, (b) to compare the balance applied on the same side to different directions and isokinetic strength applied to the same side at different angular velocities and (c) to examine the relationship between the balance and isokinetic strength applied at different angular velocities in female volleyball players. Eleven senior female volleyball players voluntarily participated in the research. Isokinetic knee flexion and extension strength were separately obtained on concentric/concentric dominant and non-dominant leg as 5 repetitions at 60˚.s-1 angular velocity, 10 repetitions at 180˚.s-1 and 15 repetitions at 300˚.s-1. The balance test was performed for both sides in anterior (ANT), posterolateral (PL) and posteromedial (PM) directions. In female volleyball players, there is no significant difference between the dominant and non-dominant leg in terms of isokinetic strength and balance. A significant difference was detected between the balance applied in different directions on the same side and isokinetic force applied at different angular velocities. However, there is not any significant relationship between isokinetic strength and balance in female volleyball players. As a result, there is no isokinetic strength and balance asymmetry in volleyball and there is no relationship between them. This may be an indication of the need for both legs in volleyball.

scholarly journals HUBUNGAN GAYA KEPEMIMPINAN DAN BUDAYA ORGANISASI DENGAN KINERJA APARATUR PENDIDIKAN NONFORMAL DI DINAS PENDIDIKAN KOTA GORONTALO

2015 ◽  
Vol 2 (2) ◽  
pp. 173
Author(s):  
Abdul Rahmat
Keyword(s):  
Organizational Culture ◽  
Local Government ◽  
Leadership Style ◽  
Significant Relationship ◽  
Strong Relationship ◽  
Survey Method ◽  
Significance Level ◽  
Significant Performance ◽  
Relationship Performance ◽  
The Relationship

<p>This study aimed to examine the alleged causality between the dependent and independent variables. This study is a descriptive research using survey method. Datan collected by using questionnaire and analyzed using path analysis to test the hypothesis. Engineering analysis will be determined by SPSS data analysis program. The result of the study were; 1) Leadership style has a significant relationship with the performance of officials local government in Gorontalo city. It is seen in the calculation of the product r correlation counted is 0.811 at the significance level (0.05), r table at 0,239 then count r &gt; r of the table so that we can conclude the existence of a significant relationship, while the relationship is based on arithmetic interval coefficient criteria r is 0.811, which means relatively strong relationship with the leadership style of performance in local government apparatus city Gorontalo relatively strong. While t is 0.957 and compared t table with a significance level of 0.044 (0.05) turns out t count&gt; t table with the sense of the hypothesis is accepted which stated the existence of a significant relationship. 2) Organizational Culture has a significant relationship performance in local government apparatus city Gorontalo, it can be seen that the calculation of the product correlation r counted is 0.922 at the significance level (0.05)r price table is 0.098 then the count r &gt; r table. It conclude the existence of a significant relationship, while the relationship is based on interval arithmetic coefficient criteria r is 0.922, which means has relatively strong relationship with the organizational culture apparatus as very strong performance. While t is 0.957 and compared t table with a significance level of 0.044 (0.05) turns out t &gt; t table. It means the hypothesis is accepted which states the existence of a very significant. 3) Relationship between Leadership Style and organizational culture have significant performance relationship in local government of Gorontalo apparatus city. It is seen in the strength of mastery skills and cultural organization along with the performance of the apparatus, comparing the r counting with r table it is known that 0.811 &gt; 0.239, the correlation both have strong significant relationship.</p>

scholarly journals The Efficacy of Core Stability Assessment as a Determiner of Performance in Dynamic Balance and Agility Tests.

2016 ◽  
Author(s):  
Kieran McCartney ◽  
Jacky Forsyth
Keyword(s):  
Significant Relationship ◽  
Dynamic Balance ◽  
Core Stability ◽  
Stability Assessment ◽  
Stability Tests ◽  
Active Population ◽  
The Mean ◽  
Physiological Tests ◽  
The Relationship ◽  
Flexion Test

Aim: The aim of this study was to investigate if tests used to assess core stability could be used to determine success in physiological tests applied to assess dynamic balance and agility for a young active population. Methods: Pearson's r correlation coefficient was used to assess the relationship between the core stability tests and the dynamic balance and agility tests. Evaluation of the tests was established using Cronbach's coefficient of variance as part of intra-rater reliability tests. An analysis of 18 active college aged students was conducted (males: n= 13, females: n= 5). The mean &plusmn; SD age for males was 19.2 years &plusmn; 3.22 years and for females was 19.4 years &plusmn; 1.14 years. Conclusion: The results indicate that there is no significant relationship between tests that assess core stability and tests conducted to assess dynamic balance in active young adults. With the exception of the abdominal flexion test, no significant relationship exists between the remaining core stability tests and agility T-Test. Core stability is not a determinant of balance and agility.

scholarly journals HUBUNGAN RELIGIUSITAS TERHADAP AGRESIVITAS REMAJA DI MADRASAH ALIYAH ASSALAAM TEMANGGUNG

2017 ◽  
Vol 3 (1) ◽  
pp. 43
Author(s):  
Abdul Ghofur ◽  
Siti Hafsah Budi Argiati
Keyword(s):  
Data Analysis ◽  
Significant Relationship ◽  
Correlation Coefficients ◽  
Negative Coefficient ◽  
Pearson Product Moment Correlation ◽  
Significance Level ◽  
Analysis Techniques ◽  
Aggression Level ◽  
The Relationship ◽  
Scale Data

ABSTRACTThe aim of this study was finding the relationship between religiosity and adolescent aggressiveness at Madrasah Aliyah Assalaam Temanggung. The instruments are the religiosity scale and aggressiveness scale. Data was collected from 100 adolescence subjects ages 16-18 years, sitting in class X and XI MA Assalaam. Data analysis techniques used Pearson Product Moment Correlation (2-tailed). The result showed that the correlation coefficients obtained for (r) = -0.468 with a significance level of 0.000 (p <0.01). The conclusion, there is a negative significant relationship between religiosity to adolescent aggressiveness. The negative coefficient showed correlation to the both variables was negative. This means that increasing religious level can make decreasing aggression level, and converse, decreasing religious level can make increasing aggression level. Thus, the hypothesis in this study is acceptable. Keywords: religiosity, aggressiveness, adolescence

scholarly journals Analysis of the Relationship between Elite Wrestlers’ Leg Strength and Balance Performance, and Injury History

Sports ◽  
2018 ◽  
Vol 6 (2) ◽  
pp. 35
Author(s):  
Sezen Çimen Polat ◽  
Celal Bulgay ◽  
İmdat Yarım ◽  
Halil Cicioğlu ◽  
Ebru Çetin
Keyword(s):  
Balance Performance ◽  
Leg Strength ◽  
The Relationship

scholarly journals The effect of female volleyball players’ leg volume and mass on balance and reaction timeBayan voleybolcuların bacak hacim ve kütlesinin denge ve reaksiyon zamanına etkisi

2015 ◽  
Vol 12 (2) ◽  
pp. 1296 ◽  
Author(s):  
Serkan İbiş ◽  
Rüçhan İri ◽  
Zait Burak Aktuğ
Keyword(s):  
Reaction Time ◽  
Significant Relationship ◽  
Dynamic Balance ◽  
Average Weight ◽  
Average Height ◽  
Measuring Device ◽  
Balance System ◽  
The Third ◽  
Volleyball Players ◽  
Visual Reaction

<p>In this study, it is aimed to investigate the relationship between leg volume - mass and balance – reaction time of the third league female volleyball players. 20 volunteer third league volleyball players, who are still active, are participated in this study. The average age of participant female volleyball players is 23,20±3,42 years, average height 176,30±7,78 cm, average weight 65.11±8,22 kg. Participant female volleyball players’ leg volume by Frustum method, leg mass by Hanavan method, static and dynamic balance by Biodex Balance System and visual reaction time by MOART Lafayette Reaction Measuring Device were measured. In analyzing the relation among the measurements, Pearson Product Moment Correlation coefficient was used. As a result of analysis of the obtained data; significant moderate correlation was found between the legs mass and dynamic balance (r=0.654, p&lt;0,05). It was determined with a highly significant relationship between leg mass and foot volume (r=0.913, p&lt;0,01) and foot mass (r=0.917, p&lt;0,01). Also a significant relationship was found between leg volume and foot volume (r=0.800, p&lt;0,01) and foot mass (r=0.644, p&lt;0,05).</p><p>Consequently; it can be said that there is a highly significant relationship between leg volume-mass and foot volume-mass, and there is a relationship between dynamic balance and leg mass of the third league female volleyball players.</p><p> </p><p><strong>Özet</strong></p><p>Bu çalışmada, üçüncü lig bayan voleybolcuların bacak hacimleri ile denge ve reaksiyon zamanları arasındaki ilişkinin incelenmesi amaçlanmıştır. Çalışmaya üçüncü ligde oynayan toplam 20 gönüllü bayan voleybolcu katılmıştır. Çalışmaya katılan bayan voleybolcuların yaş ortalamaları 23,20±3,42 yıl, boy ortalamaları 176,30±7,78 cm, ağırlık ortalamaları 65.11±8,22 kg’dır. Çalışmada katılan bayan voleybolcuların bacak hacmi Frustum yöntemi, bacak kütlesi Hanavan yöntemi, statik-dinamik denge ölçümü Biodex Denge Sistemi ve görsel reaksiyon zamanı ölçümleri MOART Lafayette Reaksiyon Ölçüm cihazı ile ölçülmüştür. Elde edilen ölçümler arasındaki ilişkiyi belirlemek amacıyla Pearson Çarpımlar Moment Korelasyon katsayısı kullanılmıştır. Elde edilen verilerin analizi sonucunda; bacak kütlesi ile dinamik denge arasında orta düzeyde (r=0.654, p&lt;0,05), bacak kütlesi ile ayak hacmi (r=0.913, p&lt;0,01) ve ayak kütlesi (r=0.917, p&lt;0,01) arasında yüksek düzeyde ilişki bulunurken; bacak hacmi ile ayak hacmi (r=0.800, p&lt;0,01) ve ayak kütlesi (r=0.644, p&lt;0,05) arasında ilişki tespit edilmiştir.</p><p>Sonuç olarak; çalışmadaki bulgular 3. Ligde oynayan bayan voleybolcuların bacak hacmi ve bacak kütlesinin ayak kütlesi ve ayak hacmi ile yüksek düzeyde ilişki gösterdiği, dinamik dengenin de bacak kütlesiyle ilişkili olduğu tespit edilmiştir.</p>

HUBUNGAN ANTARA PENGGUNAAN MEDIA SOSIAL DAN MOTIVASI BELAJAR DENGAN HASIL BELAJAR MATA PELAJARAN DASAR LISTRIK DAN ELEKTRONIKA SISWA KELAS X PROGRAM KEAHLIAN TEKNIK INSTALASI TENAGA LISTRIK DI SMK DINAMIKA PEMBANGUNAN 1 JAKARTA

2020 ◽  
Vol 5 (1) ◽  
pp. 48-55
Author(s):  
Wahyu Agung Utomo ◽  
Faried Wadjdi ◽  
Aris Sunawar
Keyword(s):  
Social Media ◽  
Learning Outcomes ◽  
Significant Relationship ◽  
Hypothesis Test ◽  
Learning Motivation ◽  
Significance Level ◽  
Ex Post ◽  
Use Of Social Media ◽  
The Relationship ◽  
Basic Learning

The purpose of this research is to know the level of closeness: (1) the relationship between the use of social media in learning with electrical and electronic basic learning outcomes, (2) the relationship between learning motivation with electrical and electronic basic learning outcomes, (3) the relationship between the use of social media in learning and learning together with basic electricity and electronics. This research used a sample of 72 people, namely Grade X students of the Expertise Program Electrical Power Engineering in SMK Dinamika Pembangunan 1, Jakarta. This research uses a descriptive correlative expost facto research method with a quantitative approach. Data from the results of the study will be tested with the analysis prerequisite test and hypothesis prerequisite test with a significance level of 5%. Based on the results of the calculation of the hypothesis test can be concluded: (1) there is a positive and significant relationship between the use of social media in learning with electrical and electronic basic learning outcomes seen from the value of ryx1 = 0.532> rtable = 0.232 and tcount = 5.249> ttable = 1.994; (2) there is a positive and significant relationship between learning motivation with electrical and electronic basic learning outcomes seen from the value of ryx2 = 0.603> rtable = 0.232 and tcount = 6.328> ttable = 1.994; 3) there is a positive and significant relationship between the use of social media in learning and learning motivation together with the basic learning outcomes of electricity and electronics seen from the value of ryx1x2 = 0.6363> rtable = 0.232 and value of Fcount = 23.47> Ftable = 3.13. Based on the results of the analysis of these data it can be concluded that there is a positive and significant relationship between the independent variables together with the basic learning outcomes of electricity and electronics.   ABSTRAK Tujuan dari penelitian ini adalah untuk mengetahui tingkat keeratan: (1) hubungan antara penggunaan media sosial dalam belajar dengan hasil belajar dasar listrik dan elektronika, (2) hubungan antara motivasi belajar dengan hasil belajar dasar listrik dan elektronika, (3) hubungan antara penggunaan media sosial dalam belajar dan motivasi belajar secara bersama-sama dengan hasil belajar dasar listrik dan elektronika. Penelitian ini menggunakan sampel menjadi 72 orang yaitu siswa kelas X Program Keahlian Teknik Instalasi Tenaga Listrik Di SMK Dinamika Pembangunan 1 Jakarta. Penelitian ini menggunakan metode penelitian ex-post facto yang bersifat deskriptif korelatif dengan pendekatan kuantitatif. Data dari hasil penelitian akan diuji dengan uji prasyarat analisis dan uji prasyarat hipotesis dengan taraf signifikansi 5%. Berdasarkan hasil perhitungan uji hipotesis dapat disimpulkan: (1) terdapat hubungan yang positif dan signifikan antara penggunaan media sosial dalam belajar dengan hasil belajar dasar listrik dan elektronika dilihat dari nilai ryx1 = 0,532 > rtabel = 0,232 dan nilai thitung = 5,249 > ttabel = 1,994; (2) terdapat hubungan yang positif dan signifikan antara motivasi belajar dengan hasil belajar dasar listrik dan elektronika dilihat dari nilai ryx2 = 0,603 > rtabel = 0,232 dan nilai thitung = 6,328 > ttabel = 1,994;       3) terdapat hubungan yang positif dan signifikan antara penggunaan media sosial dalam belajar dan motivasi belajar secara bersama-sama dengan hasil belajar dasar listrik dan elektronika dilihat dari nilai ryx1x2 = 0,6363 > rtabel = 0,232 dan nilai Fhitung = 23,47 > Ftabel = 3,13. Berdasarkan hasil analisis data tersebut maka dapat di simpulkan bahwa terdapat hubungan yang positif dan signifikan antara variabel bebas secara bersama-sama dengan hasil belajar dasar listrik dan elektronika.

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