scholarly journals Strength Development, Muscle and Tissue Damage in Different Training Models

Author(s):  
Taner Akbulut ◽  
Vedat Çinar ◽  
Salih Öner ◽  
Ramazan Erdoğan

Purpose: The aim of this study was to determine the effects of during six weeks core and weight lifting trainings on strength development, muscle and tissue damage which may occur. Method: The research group consisted of sixteen volunteers who participated in the same age group. Participants were divided into two groups, core training group (n: 8) and weight lifting training group (n: 8). Participants continued to the program for the group to which the belonged lasted for three days a week for six weeks. Participant’s performance measures (Back and leg strength, hand grip strength, vertical jump) were taken and blood samples were taken twice at rest before and at the end of the training sessions. AST, ALT, LDH, CK and CK-MB levels were determined in the blood samples taken. SPSS 22 package program was used in the analysis of the obtained data. Paired samples t test was used for intra-group comparisons. Results: When intra-group analyses are made; there were significant differences in the leg strength, vertical jump, CK and CK-MB values of the weight lifting training group, it was determined that only differences in back and leg strength values occurred in the core training group(p<0,05). Conclusion: As a result, both core and weight lifting training have led to some improvement in strength parameters. It can be said that especially weight lifting training also causes muscle damage as well as strength development.

2016 ◽  
Vol 9 (5) ◽  
pp. 115 ◽  
Author(s):  
Cengiz Taskin

<p class="apa">The purpose of this study was to determine the effect of core training program on speed, acceleration, vertical jump, and standing long jump in female soccer players. A total of 40 female soccer players volunteered to participate in this study. They were divided randomly into 1 of 2 groups: core training group (CTG; n = 20) and control group (CG; n = 20). The mean (SD) age was 19.05 ± 1.15 years, height was 160.60 ± 4.22 cm, weight was 56.45 ± 3.33 kg, and sport age was 4.50 ± 1.24 for the core training group; the mean (SD) age was 18.55 ± 0.76 years, height was 159.10 ± 3.86 cm, weight was 52.20 ± 3.60 kg, and sport age was 3.35 ± 0.75 years for the control group. Following randomization, the 2 groups did not differ significantly (p&gt;0.05) in any of the dependent variables. The subjects in the control group did not participate in the training and participated only in the pre- and posttest measurements. To evaluate the effect of core training over the functional performance, we applied a testing procedure that included measurements of speed, acceleration, vertical jump, and standing long jump. The core training group showed a 3.4%, 5.9%, 13.3%, 4.2% improvement in speed, acceleration, vertical jump, and standing long jump (respectively) (P&lt;0.05), whereas the control group did not change (P&gt;0.05). In conclusion, Core exercises were improved speed, acceleration, vertical jump, and standing long jump in 18-19 years-old female soccer players. Therefore, it is believed core training is necessary for optimal sport performance and should not be dismissed for all sport branches.</p>


2019 ◽  
Vol 7 (3) ◽  
pp. 79
Author(s):  
Yakup Akif Afyon

In this study, the effect of core training on some motor features of universıty footballers has been examined. 36 footballers both studying at Muğla Sıtkı Koçman University in Muğla, Turkey and playing in amateur leagues participated in the study. 18 university footballers of Muğla Sıtkı Koçman University Sports Club who play in Muğla Super Amateur League formed the experimental group (EG) (Age X = 21.4 ± 2.12 years, Height X = 174.3 ± 6.84 cm and Weight X = 75.9 ± 8,43 kg ). 18 footballers with amateur licences who play in the Faculty of Economics and Adiministrative Sciences, train regularly and play in the university faculty matches formed the control group (CG) (Age X = 21,6 ± 2.56 years, Height X = 176.7 ± 7.13 cm and Weight X = 76.3 ± 8.43 kg). The required permissions were obtained and the students filled in the “Admission Consent Forms” before the applications. The trainings were done in the football field of Muğla Sıtkı Koçman University and the measurements were taken in the Faculty of Sports Sciences Physiology Laboratory. The 10-movements core training programme for eight weeks was applied to the EG footballers in addition to their weekly 2-day football training when the footballers in the CG continued their regular trainings.Before the study, the leg strength, back strength, right-left hand griping strength, flexibility, and vertical jump measurement were taken as pre-test values. After the 8-week training, the final measurements of the EG and the CG were taken. The comparison between the Pretest and Posttest was studied statistically with paired sample t test at 0.05 significance levelConsequently it was determined the that the 8-week Core Training provided the undergradute footballers with an improvement of their the leg strength, back strength, right hand griping strength and vertical jump (p<0.05). No improvement in flexibility features was observed.


2016 ◽  
Vol 13 (3) ◽  
pp. 4595 ◽  
Author(s):  
Yakup Akif Afyon ◽  
Abdurrahman Boyacı

The purpose of the present research is investigating the effects of core trainings on some motoric features (strength and speed) among 18 year-old footballers. In the present research, 20 experiment group (age =18 years, body weight =71,66±6,61 kg, height =171,75±5,86 cm) and 20 control group (age =18 years, body weight =70,66±5,74 kg, height =171,75±2,99 cm), the total of 40 certified footballers, who played in 2013-2014 season, participated in the present research.Before the trainings, pre-test scores (sit-up, push-up, plank, vertical jump, medicine ball throwing, 30 m speed) were recorded. 30-35 minute core trainings, 2 days a week, for 8 weeks were conducted on the control group in addition to their regular training. Control group participants followed their regular yearly training program. At the end of the trainings, post-test scores of both groups were recorded by two experts in the field in accordance with the protocol. In order to evaluate the effects of 8-week core trainings of the strength development of footballers, paired t test was utilized for in-group comparisons and independent samples t test was utilized for inter-group comparisons.Consequently, it was observed that 8-week core training in addition to football trainings contributed to the strength and speed development among footballers. Accordingly, core trainings can be advised for football trainers, who work for youth teams of football clubs. ÖzetBu araştırmanın amacı 18 yaş grubu futbolcularda bölgesel (core) antrenmanların bazı motorik özelliklerin (kuvvet ve sürat) gelişimine etkisinin incelenmesidir. Araştırmaya 2013-2014 sezonunda lisanslı olarak futbol oynayan 20 denek grubundan (yaş =18 yıl, vücut ağırlığı =71,66±6,61 kg, boy =171,75±5,86 cm) ve 20 kontrol grubundan (yaş =18 yıl, vücut ağırlığı =70,66±5,74 kg, boy =171,75±2,99 cm) olmak üzere 40 futbolcu katıldı.Antrenmanlar öncesi grupların ön testleri (mekik, şınav, plank, dikey sıçrama, sağlık topu fırlatma, 30 m. sürat) alındı. Deney grubuna normal antrenmanlarına ek olarak 8 hafta boyunca haftada 2 kez günde 30-35 dk. core antrenmanlar uygulandı. Kontrol grubuna ise yıllık antrenman programında yer alan olağan antrenmanlar uygulandı. Antrenmanlar sonunda grupların son test ölçümleri alanında uzman iki kişi tarafından protokole uygun bir şekilde alındı. 8 hafta boyunca uygulanan merkez bölge (core) antrenmanlarının futbolcuların kuvvet gelişimine etkisinin değerlendirilmesinde grup içi karşılaştırmalarda paired t testinden gruplar arası karşılaştırmalarda independent sample t testinden yararlanılmıştır.Sonuç olarak; futbol antrenmanlarına ek olarak uygulanacak 8 haftalık merkez bölge (core) antrenmanlarının futbolcuların kuvvet ve sürat gelişimine katkı sağladığı görüldü. Bu nedenle bölgesel (core) antrenman alt yapılarda çalışan futbol antrenörlerine önerilebilir.


2021 ◽  
Vol 25 (5) ◽  
pp. 286-295
Author(s):  
İsmet Alagöz ◽  
Sema Can ◽  
Erkan Demirkan ◽  
Tuğrul Özkadı ◽  
Emre Demir

Background and Study Aim. The aim of this study was to examine the effects of different training programs on the improvement of motoric and swimming performance prepubescent swimmers. Material and Methods. Forty-five children between the ages of 9 -11 years with at least 2 years of training experiences, participated in the study. Three different [(1) dry-land with elastic resistance band group + swimming (ERB); (2) dry-land without elastic resistance band (DL) + swimming and (3) swimming group (SG) with swimming training alone] training group were formed. And a 12-week training program was implemented thought the study. Biceps, chest, waist, hip, thigh body circumference measurements were taken from all participants. Vertical jump (VJ), flexed-arm strength (FAS), speed, upper body strength (UBS), Standing horizontal jump (SHJ), flexibility, aerobic endurance (AE), balance, and 50 m freestyle swimming (FS) score were tested on the participants. As statistical analysis, normality and homogeneity of variance assumption were checked (Shapiro-Wilk and Levene tests, respectively). A non-normal distribution was found. The values of each variable were expressed as mean ± standard deviation, and median. The training effects within the groups were evaluated using analyses of Friedman for repeated measures and the level of significance was set at p<0.05 for all tests. Results. There was a significant difference in SHJ, UBS, FAS, speed, and FS score among the assessment times 1-3 and 1-4 in both of ERB and DL training groups (p<0.05). ERB and DL training were significantly effective compared to the SG on VJ, FAS, speed, UBS, and freestyle swimming performance (p<0.05). Conclusions: The study findings showed that DL training more effected relatively on motoric performance.


2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Stanis Krisyanto ◽  
Hari Amirullah Rachman

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


2019 ◽  
Vol 23 (6) ◽  
pp. 297-305
Author(s):  
H. Genc ◽  
A.E. Cigerci ◽  
O. Sever

Urpose: Aim of this study was to investigate the effect of 8 weeks core training program on some physiological and physical parameters of handball team’s female players. Material and Methods: Volunteers were separated two groups as CTG (training group) and CG (control group). CTG was applied core strength training 30 min sessions 8 weeks and 3 days per week additionally handball trainings. CG wasn’t applied any core training. Effects of different core training regimes were compared after eight weeks with repeated measures MANOVA for the tests. Results: Neither group demonstrated difference for body composition measurements for repeated test scores and between groups comparisons. Significant difference was found BFP (body fat percentage) parameters on CTG. Sprint, agility, SLJ (standing long jump) scores did not increase in any groups and no difference was found between groups. Significance was found in VJ (vertical jump), back and leg strength, right and left hand grip strength, flexibility, balance parameters on CTG. Also significance was found in all core parameters on CTG. Conclusions: Results indicate that core trainings were very effective on performance based features especially on strength and core stability. So these exercises should be included in the training programs of female handball players.


2021 ◽  
Vol 7 (1) ◽  
pp. 337
Author(s):  
Ahmet Atli

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.


2020 ◽  
Vol 9 (1) ◽  
pp. 99
Author(s):  
Bulent Turna

This study aims to analyze the effects of 6-week core training on certain biomotor abilities for footballers in the pubertal period. Accordingly, 30 male footballers who attend football courses regularly participated in the study. Footballers were divided into two groups; 15 of them were assigned to the Core Training Group (CTG) (age: 9.73 years; height: 139 cm; and body weight: 33.66 kg.) while 15 of them were assigned to the Conventional Training Group (CONTG) (age: 10.06 years; height: 139 cm; and body weight: 35.32 kg). While CONTG was applying the traditional training protocol, CTG additionally applied core strength exercises (two days a week for 10-15 min.). The selected biomotor tests were applied to both groups before and after the 6-week application. Between pre- and post-test values in the CTG, a statistically significant difference was found in flamingo balance, core stabilization balance, hand grip strength, 30 sec. abdominal crunch and 30 m sprint tests (p&lt;0.05). In the CONTG, a statistically significant difference was found in 30-second push-up test values between pre- and post-tests (p&lt;0.05). Comparing the pre-tests between groups, a statistically significant difference was found in flamingo balance and vertical jump tests (p&lt;0.05). Also, comparing the post-tests, a statistically significant difference was found in core stabilization balance and vertical jump tests (p&lt;0.05). As a result of this study, it was found that core training to be performed in addition to the traditional football training positively contributed to basic motor development.


2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Luh Mastia Andriani ◽  
I Gst Lanang Agung Parwata ◽  
Ni Luh Kadek Alit Arsani

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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