Pengaruh latihan uphill dan downhill terhadap power tungkai pemain sepakbola

Metode latihan uphill dan downwill merupakan salah satu latihan yang harus diterapkan karena menjadi salah satu komponen penting dalam keberhasilan permaianan sepak bola. Tujuan untuk menguji (1) perbedaan pengaruh antara latihan uphill dan downhill terhadap power tungkai;(2) perbedaan pemain dengan kekuatan tungkaitinggi danrendahterhadap power tungkai; dan (3) interaksi antara latihan uphill dan downhilldengan kekuatan tungkai (tinggi dan rendah) terhadap power tungkai pemain sepakbola. Jenis penelitian ini adalah eksperimen dengan faktorial 2 x 2. Sampel pemain sepakbola Sleman United yang berjumlah 20 pemain, sampel penelitian merupakan sampel pilihan karena sudah memalui test kekuatan otot dan memenuhi prasayat sebagai sampel penelitian ini. Instrumen Leg and back dynamometer dan vertical jump. Teknik analisis data ANAVA α = 0,05. Hasil penelitian. (1)Ada perbedaan pengaruh yang signifikan antara latihan uphill dan downhill terhadap power tungkai. Hasil penelitian menunjukan bahwa kelompok latihan uphill lebih baik dibandingkan dengan downhill. (2)Ada perbedaan yang signifikan antara pemain dengan kekuatan tungkaibesar dankecilterhadap power tungkai. Pemain dengan kekuatan tungkai besar lebih baikdaripada tungkai kecil. (3) Ada interaksi yang signifikan antara metode latihan dengan kekuatan tungkai terhadap power tungkai pemain sepakbola. Hasil penelitian diharapkan mampu menjadi rujukan dalam mengembangkan serta menerapkan latihan uphill The effect of uphill and downhill exercise on soccer players' leg power AbstractThe uphill and downhill training method is one of the exercises that must be applied because it is an important component in the success of the soccer game. The objectives were to examine (1) the difference in the effect of uphill and downhill training on leg power, (2) the difference between players with high and low leg strength on leg power; and (3) the interaction between uphill and downhill training with leg strength (high and low) on leg power of football players. This type of research is an experiment with 2 x 2 factorial. The sample of Sleman United football players is 20 players. Leg and back dynamometer and vertical jump instruments. ANOVA data analysis technique α = 0.05. Research result. (1) There is a significant difference between uphill and downhill training on leg power. The results showed that the uphill training group was better than the downhill group. (2) There is a significant difference between the players with large and small leg strength with respect to leg power. Players with large limb strength are better than small legs. (3) There is a significant interaction between the training method and leg strength on the leg power of football players. The research results are expected to be a reference in developing and implementing uphill exercises

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PERBEDAAN PENGARUH METODE LATIHAN FARTLEK DAN INTERVAL TERHADAP DAYA TAHAN (ENDURANCE)

PHEDHERAL ◽

10.20961/phduns.v15i2.50987 ◽

2018 ◽

Vol 15 (2) ◽

pp. 9

Author(s):

Taufik Nanda Aditiya ◽

Waluyo Waluyo ◽

Ahmad Septiandika Adirahma

Keyword(s):

Interval Training ◽

Homogeneity Test ◽

Physical Endurance ◽

Training Methods ◽

Training Method ◽

Research Subjects ◽

Analysis Technique ◽

The Difference ◽

Group 2 ◽

Better Than

The purpose of this study is to determine: (1) To test whether there is influence of the application of fartlek and interval training methods to endurance in extracurricular students futsal SHS 3 Sukoharjo 2016/2017, (2) More effective and efficient between fartlek and interval training on Endurance in extracurricular students of SHS 3 Sukoharjo year 2016/2017. The type of research used is quantitative experimental research. Subjects used in this study are extracurricular students futsal SHS 3 Sukoharjo 2016/2017. The number of learners is 30 students. The entire subject is used as the research sample. The data collected in this research is Endurance data about VO2 Max capacity. The tests and measurements used to collect data are by performing the Multistage Fitness Test (MFT) test. The data analysis technique used in this research is the difference test (t-test) by passing the first requirement test such as normality test and homogeneity test. The result of the study was: (1) There was a significant comparison of the effects of fartlex training method and interval training on energency participants in futsal extracurricular leaners of SHS 3 SUKOHARJO year 2016/2017, (t count = 2,6651 > 1,7613); (2) Interval training methods better than fartlek training method for energency participants in futsal extracurricular leaners of SHS 3 SUKOHARJO year 2016/2017. Based on the precentage increase of physical endurance showed that group 2 (who received treatment with interval training method was 5,64% > group 1 (who received treatment fartlek training method) was 2,62%. The conclude of the result as: (1) There was a comparison of the effects of fartlex training method and interval training on energency participants in futsal extracurricular leaners of SHS 3 SUKOHARJO year 2016/2017; (2) Interval training method better than fartlek training method on the physical endurance of extracurricular learners SHS 3 SUKOHARJO year 2016/2017.

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The Effect of a Core Training Program Applied on Football Players on Some Performance Parameters

Journal of Educational Issues ◽

10.5296/jei.v7i1.18493 ◽

2021 ◽

Vol 7 (1) ◽

pp. 337

Author(s):

Ahmet Atli

Keyword(s):

Training Program ◽

Vertical Jump ◽

Training Group ◽

Control Group ◽

Football Players ◽

Performance Parameters ◽

Significant Difference ◽

Post Test ◽

Core Training ◽

Football Training

In this study, it was aimed to examine the effect of a core training program that was applied on football players on some performance parameters. In total, 40 football players, aged between 18 and 24 years old, who regularly trained in football and were from various amateur football teams participated: 20 athletes in the training group and 20 athletes in the control group. It was taken the pre-test measurements of the athletes’ vertical jump, 30-m speed, agility, and flexibility; after the 6-week core training program, which was applied three days a-week, and it was taken the post-test measurements of the athletes. The training group applied the core training in addition to football training for 6-week, whereas the participants in the control group did not apply any training program other than their ongoing football training. It was used the SPSS 22 statistics program to evaluate the data and Shapiro-Wilk test to determine the normality distribution of the data. Owing to the normal distribution of the data, it was used a paired t-test to compare the pre-test and post-test values within the groups and accepted the confidence interval for statistical processes as p < 0.05. It was found a statistically significant difference in the vertical jump pre-test and post-test values of the training group (p < 0.05). In the control group, there was no statistically significant difference in the vertical jump pre-test and post-test values (p > 0.05). It was found a statistically significant difference in the 30-m speed pre-test and post-test values of the training group (p < 0.05). In the control group, there was no statistically significant difference in the 30-m speed pre-test and post-test values (p > 0.05). It was found a statistically significant difference in the agility pre-test and post-test values of the training group (p < 0.05). In the control group, no statistically significant difference was found in the agility pre-test and post-test values (p > 0.05). Considering the in-group flexibility pre-test and post-test comparisons, a statistically significant difference was found in the flexibility pre-test and post-test values of the training group (p < 0.05). In the control group, there was no statistically significant difference in flexibility pre-test and post-test values (p > 0.05). Based on the results of the present research, the 6-week core training program that was applied to football players improved the performance of vertical jump, 30-m speed, agility, and flexibility.

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A volumetric three-dimensional evaluation of invasiveness of an endoscopic and microscopic approach for transmeatal visualisation of the middle ear

The Journal of Laryngology & Otology ◽

10.1017/s0022215121000293 ◽

2021 ◽

pp. 1-5

Author(s):

A H A Baazil ◽

J G G Dobbe ◽

E van Spronsen ◽

F A Ebbens ◽

F G Dikkers ◽

...

Keyword(s):

Computed Tomography ◽

Middle Ear ◽

Three Dimensional ◽

Endoscopic Approach ◽

Microscopic Approach ◽

Significant Difference ◽

Computed Tomography Scans ◽

The Difference ◽

Group 2 ◽

Group 1

Abstract Objective This study aimed to compare the necessary scutum defect for transmeatal visualisation of middle-ear landmarks between an endoscopic and microscopic approach. Method Human cadaveric heads were used. In group 1, middle-ear landmarks were visualised by endoscope (group 1 endoscopic approach) and subsequently by microscope (group 1 microscopic approach following endoscopy). In group 2, landmarks were visualised solely microscopically (group 2 microscopic approach). The amount of resected bone was evaluated via computed tomography scans. Results In the group 1 endoscopic approach, a median of 6.84 mm3 bone was resected. No statistically significant difference (Mann–Whitney U test, p = 0.163, U = 49.000) was found between the group 1 microscopic approach following endoscopy (median 17.84 mm3) and the group 2 microscopic approach (median 20.08 mm3), so these were combined. The difference between the group 1 endoscopic approach and the group 1 microscopic approach following endoscopy plus group 2 microscopic approach (median 18.16 mm3) was statistically significant (Mann–Whitney U test, p < 0.001, U = 18.000). Conclusion This study showed that endoscopic transmeatal visualisation of middle-ear landmarks preserves more of the bony scutum than a microscopic transmeatal approach.

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The difference in outcome of patients with open inguinal hernia repair by using delayed absorbable sutures instead of non-absorbable sutures for mesh fixation

International Surgery Journal ◽

10.18203/2349-2902.isj20205423 ◽

2020 ◽

Vol 8 (1) ◽

pp. 24

Author(s):

Ali G. Mohammed Redha ◽

Adil A. Jaber ◽

Aqeel M. Nasser

Keyword(s):

Hernia Repair ◽

Mesh Fixation ◽

Good Alternative ◽

P Value ◽

Absorbable Sutures ◽

Significant Difference ◽

The Difference ◽

Group 2 ◽

One Year ◽

Group 1

Background: Different methods are found for mesh fixation in inguinal hernioplasty both open and laparoscopic. In open technique, sutures have been the method of choice for their reduced costs and surgeons’ habits. Whether absorbable instead of non-absorbable sutures can be used still a matter of debate in view of hernia recurrence and post-operative complications.Methods: This is a prospective done on 158 male patients with uncomplicated unilateral inguinal hernias. Two groups of 69 patients were evaluated after periods up to 1 year after open hernioplasty by using delayed absorbable sutures in one group (group 1) and non-absorbable sutures in the other group (group 2) for fixation of mesh.Results: In spite of a noticeable reduction in complication in the group 1 in term of number and percentage when compared with group 2 mainly chronic pain, there is no significant difference (p value>0.05). However, these results are associated with zero recurrence in both groups during a period of one year follow up.Conclusions: Delayed absorbable sutures are good alternative of non-absorbable sutures in open mesh hernia repair associated with less complications and almost no increase in chance of recurrence.

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PENGARUH PELATIHAN 30 SECOND BOX DRILL DAN 60 SECOND BOX DRILL TERHADAP DAYA LEDAK OTOT TUNGKAI

Jurnal Ilmu Keolahragaan Undiksha ◽

10.23887/jiku.v7i1.4097 ◽

2019 ◽

Vol 7 (1) ◽

Author(s):

Luh Mastia Andriani ◽

I Gst Lanang Agung Parwata ◽

Ni Luh Kadek Alit Arsani

Keyword(s):

Vertical Jump ◽

Training Group ◽

T Test ◽

Control Group ◽

Control Groups ◽

Explosive Power ◽

Jump Test ◽

Significant Difference ◽

Leg Muscle ◽

And Control

Penelitian ini bertujuan untuk mengetahui pengaruh pelatihan 30 second box drill dan 60 second box drill terhadap peningkatan daya ledak otot tungkai. Jenis penelitian ini adalah penelitian eksperimen semu (quasi) dengan rancangan the non-randomized pretest posttest control groups design. Subjek penelitian sebanyak 30 orang. Daya ledak otot tungkai diukur dengan vertical jump test dan data dianalisis dengan uji-t independent, uji anava satu jalur dan uji least significant difference (LSD) pada taraf signifikansi (α) 0,05 dengan bantuan SPSS 16,0. Berdasarkan hasil uji hipotesis antara gaint-score kelompok pelatihan 30 second box drill, 60 second box drill dan kelompok kontrol pada variable daya ledak otot tungkai, hasil analisis data menggunakan uji-t independent menunjukkan bahwa pelatihan 30 second box drill dan 30 second box drill berpengaruh terhadap peningkatan daya ledak otot tungkai dengan nilai signifikansi sebesar 0,000 dan 0,000 (SigKata Kunci : pelatihan 30 second box drill, pelatihan 60 seond box drill, daya ledak otot tungkai This study aimed to know the effect of 30 second box drill training and 60 second box drill training toward the increase of explosive power of leg muscle. This study is quasi experiment research with thenon-randomized pretest posttest control groups design. Subjects of this study were 30 people. The explosive power of leg muscle was measured by vertical jump test and analyzed by independent t-test, one lane anava test and test of least significant difference (LSD) in the significant standard (α) 0,05 by using SPSS 16,0. Based on the result of hypothesis between gaint-score on training group of 30 second box drill, 60 second box drill and control group on the variable of explosive power of leg muscle, result of analysis by using independent t-test showed that 30 second box drill training and 30 second box drill training influenced the explosion power of leg muscle in the significant value of 0,000 and 0,000 (Sigkeyword : 30 second box drill, 60 second box drill,explosive power

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Comparison of Inflammatory Reactions Following Two Different Cesarean Section Techniques: The Modified Misgav-Ladach Versus the Pfannenstiel-Kerr; A Prospective Randomized Trial

Gynecology Obstetrics and Reproductive Medicine ◽

10.21613/gorm.2018.811 ◽

2018 ◽

pp. 1

Author(s):

Baris Buke ◽

Hatice Akkaya ◽

Cigdem Karakukcu

Keyword(s):

Cesarean Section ◽

Inflammatory Reaction ◽

Operation Time ◽

Blood Samples ◽

Inflammatory Reactions ◽

Tnf Α ◽

Significant Difference ◽

The Difference ◽

Group 2 ◽

Group 1

Objectives: There is not yet a consensus on the optimal surgical technique for cesarean section. This is the first study comparing two different (Cesarean Section) with respect to the following inflammatory reaction in means of changes in inflammatory marker levels. To evaluate the differences in inflammatory reactions following two different (Cesarean Section) techniques, the modified Misgav-Ladach versus the Pfannenstiel-Kerr technique.Study Desıgn: The study population included 88 pregnant women who met the inclusion criteria. These women were randomized into two groups according to Consolidated Standards of Reporting Trials guidelines: Group 1 (Misgav-Ladach group) and Group 2 (Pfannenstiel Kerr group). To compare the inflammatory reactions following surgery, Interleukin-6 (IL-6) and Tumor Necrosis Factor-α (TNF-α) levels were measured in venous blood samples drawn from the patients just before (0 hour) and 24 hours (24th hour) after the surgery. In 5 women from Group 1 and 2 women from Group 2, the 24th hour blood samples could not be obtained or were lost. Thus, a total of 81 women, 39 women from Group 1 and 42 women from Group 2, comprised the population of study. The differences in inflammatory reactions between the 0 and 24th hours were analyzed by calculating the percent change in IL-6 and TNF-α levels, and these percentages were then compared between the groups.Results: There was a statistically significant difference between Group 1 and Group 2 regarding the serum IL-6 level change between 0 and 24th hour (530±653% and 196±168%, respectively, p=0.022. The difference in TNF-α was also higher in Group 2, but the difference was not statistically significant (229±306% vs. 571±824%, p=0.12). The mean operation time was significantly shorter in Group 1 (9.44 min. vs. 16.86 min, p=0.0001).Conclusions: The results of this study indicate that the modified Misgav-Ladach technique has a weaker inflammatory reaction, which indicates fewer short- and long-term surgical complications.

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PERBANDINGAN KUALITAS PRODUK DAN MINAT MENABUNG PADA LPD DESA ADAT TAJUN DENGAN DESA ADAT TEGAL

Agrisocionomics Jurnal Sosial Ekonomi Pertanian ◽

10.14710/agrisocionomics.v4i1.5373 ◽

2020 ◽

Vol 4 (1) ◽

pp. 59-67

Author(s):

Eka Swarnadi Luh ◽

Ketut Budi Susrusa ◽

Ida Ayu Listia Dewi

Keyword(s):

Product Quality ◽

Financial Institutions ◽

Rapid Development ◽

Research Data ◽

The Other ◽

Physical Evidence ◽

Significant Difference ◽

The Difference ◽

Better Than

LPDs are non-bank financial institutions that are regulated and approved by the Regional Regulations of the Province of Bali. The management of LPD is fully handed over to the relevant Pakraman village. In line with the rapid development of LPDs, it turns out that on the other hand it shows diverse performance, so that LPDs need to pay attention to the level of product quality and customer interest in the products offered. The purpose of the study was to determine the comparison of product quality and interest in saving at the Tajun Traditional Village LPD with the Traditional Village of Tegal. The number of samples from Tajun Adat Village LPD was 98 people and the LPD of Tegal Traditional Village was 84 people. The research data were analyzed by the Mann-Whitney Test. The results showed that there was a significant difference between the quality of the products of the Adat Village of Tajun LPD and the Traditional Village of Tegal. This difference is indicated by indicators of physical evidence, reliability, responsiveness and empathy. The product quality of Tajun Adat Village's LPD is better than the traditional village of Tegal. There is a significant difference between the interest in saving the traditional village of Tajun LPD and the traditional village of Tegal. The difference is in the indicator of confidence. Interest in Saving Tajun Indigenous Village LPD is higher than the Traditional Village of Tegal.

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Effects of Orthokeratology Lens On Axial Length Elongation in Myopia With Anisometropia Children

10.21203/rs.3.rs-741927/v1 ◽

2021 ◽

Author(s):

Ziyang Chen ◽

Kai-Ming Chen ◽

Ying Shi ◽

Zhao-Da Ye ◽

Sheng Chen ◽

...

Keyword(s):

Retrospective Study ◽

Axial Length ◽

Statistical Significance ◽

Spherical Equivalent ◽

Significant Difference ◽

The Mean ◽

The Difference ◽

Better Than ◽

Group 1

Abstract AimTo investigate the effect of orthokeratology (OK) lens on axial length (AL) elongation in myopia with anisometropia children.MethodsThirty-seven unilateral myopia (group 1) and fifty-nine bilateral myopia with anisometropia children were involved in this 1-year retrospective study. And bilateral myopia with anisometropia children were divided into group 2A (diopter of the lower SER eye under − 2.00D) and group 2B(diopter of the lower SER eye is equal or greater than − 2.00D). The change in AL were observed.The datas were analysed using SPSS 21.0.Results(1) In group 1, the mean baseline AL of the H eyes and L eye were 24.70 ± 0.89 mm and 23.55 ± 0.69 mm, respectively. In group 2A, the mean baseline AL of the H eyes and L eyes were 24.61 ± 0.84 mm and 24.00 ± 0.70 mm respectively. In group 2B, the mean baseline AL of the H eyes and L eyes were 25.28 ± 0.72 mm and 24.70 ± 0.74 mm. After 1 year, the change in AL of the L eyes was faster than the H eyes in group 1 and group 2A (all P<0.001).While the AL of the H eyes and L eyes had the same increased rate in group 2B. (2) The effect of controlling AL elongation of H eyes is consistent in three groups (P = 0.559).The effect of controlling AL elongation of L eyes in group 2B was better than that in group 1 and group 2A (P < 0.001). And the difference between group 1 and group 2A has no statistical significance. (3) The AL difference in H eyes and L eyes decreased from baseline 1.16 ± 0.55mm to 0.88 ± 0.68mm after 1 year in group 1.And in group 2A, the AL difference in H eyes and L eyes decreased from baseline 0.61 ± 0.34mm to 0.48 ± 0.28mm. There was statistically significant difference (all P<0.001). In group 2B, the baseline AL difference in H eyes and L eyes has no significant difference from that after 1 year (P = 0.069).ConclusionsMonocular OK lens is effective on suppression AL growth of the myopic eyes and reduce anisometropia value in unilateral myopic children. Binocular OK lenses only reduce anisometropia with the diopter of the low eye under − 2.00D. Binocular OK lenses cannot reduce anisometropia with the diopter of the low eye equal or greater than − 2.00D. Whether OK lens can reduce refractive anisometropia value is related to the spherical equivalent refractive of low refractive eye in bilateral myopia with anisometropia children after 1-year follow-up.

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Can We Rely on Flight Time to Measure Jumping Performance or Neuromuscular Fatigue-Overload in Professional Female Soccer Players?

Applied Sciences ◽

10.3390/app10134424 ◽

2020 ◽

Vol 10 (13) ◽

pp. 4424

Author(s):

Estrella Armada-Cortés ◽

Javier Peláez Barrajón ◽

José Antonio Benítez-Muñoz ◽

Enrique Navarro ◽

Alejandro F. San Juan

Keyword(s):

Gold Standard ◽

Vertical Jump ◽

Intraclass Correlation ◽

Smartphone Application ◽

Flight Time ◽

Neuromuscular Fatigue ◽

Football Players ◽

Validity And Reliability ◽

Jumping Performance ◽

Significant Difference

The main purpose of this study was to compare the validity of the take-off velocity method (TOV) measured with a force platform (FP) (gold standard) versus the flight time method (FT) in a vertical jump to measure jumping performance or neuromuscular fatigue-overload in professional female football players. For this purpose, we used a FP and a validated smartphone application (APP). A total of eight healthy professional female football players (aged 27.25 ± 6.48 years) participated in this study. All performed three valid trials of a countermovement jump and squat jump and were measured at the same time with the APP and the FP. The results show that there is a lack of validity and reliability between jump height (JH) calculated through the TOV method with the FP and the FT method with the FP (r = 0.028, p > 0.84, intraclass correlation coefficient (ICC) = −0.026) and between the JH measured with the FP through the TOV method and the APP with the FT method (r = 0.116, p > 0.43, ICC = −0.094 (−0.314–0.157)). A significant difference between the JH measured through the TOV with the FP versus the APP (p < 0.05), and a trend between the JH obtained with the FP through the TOV and the FT (p = 0.052) is also shown. Finally, the JH with the FP through the FT and the APP did not differ (p > 0.05). The eta-squared of the one-way ANOVA was η2 = 0.085. It seems that only the TOV measured with a FP could guarantee the accuracy of the jump test in SJ+CMJ and SJ, so it is recommended that high-level sportswomen and men should be assessed with the FP through TOV as gold standard technology to ensure correct performance and/or fatigue-overload control during the sport season.

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The dependence of intrinsic alignment of galaxies on wavelength using KiDS and GAMA

Astronomy and Astrophysics ◽

10.1051/0004-6361/201834219 ◽

2019 ◽

Vol 622 ◽

pp. A90 ◽

Cited By ~ 5

Author(s):

Christos Georgiou ◽

Harry Johnston ◽

Henk Hoekstra ◽

Massimo Viola ◽

Konrad Kuijken ◽

...

Keyword(s):

Imaging Data ◽

Tidal Interactions ◽

Significant Difference ◽

Blue Galaxies ◽

Measurement Algorithm ◽

Alignment Model ◽

The Difference ◽

The Moment ◽

Linear Alignment ◽

Better Than

The outer regions of galaxies are more susceptible to the tidal interactions that lead to intrinsic alignments of galaxies. The resulting alignment signal may therefore depend on the passband if the colours of galaxies vary spatially. To quantify this, we measured the shapes of galaxies with spectroscopic redshifts from the GAMA survey using deep gri imaging data from the KiloDegree Survey. The performance of the moment-based shape measurement algorithm DEIMOS was assessed using dedicated image simulations, which showed that the ellipticities could be determined with an accuracy better than 1% in all bands. Additional tests for potential systematic errors did not reveal any issues. We measure a significant difference of the alignment signal between the g, r and i-band observations. This difference exceeds the amplitude of the linear alignment model on scales below 2 Mpc h−1. Separating the sample into central/satellite and red/blue galaxies, we find that the difference is dominated by red satellite galaxies.

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