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Yayın Acute sprint performance responses to velocity-based versus traditional post activation performance enhancement interventions(Public Library of Science, 2025) Tutar, Murat; Genç, Sümeyye; Çağlayan, Atakan; Günay, ErkanThe aim of this study was to compare the acute effects of velocity-based training (VBT), traditional strength training (TSG) and a non- strength control condition (CG) on sprint performance in trained individuals. In Session 1, anthropometric measurements of the participants were taken, and then 1 repetition maximum (1RM) squat values were determined after explanation, visual demonstration and familiarization of the sprint test and VBT method. In the second session, all participants performed a sprint test for the control condition. In the third session, participants completed the post activation performance enhancement (PAPE) protocol specific to their group after a standard warm-up and then performed sprint tests. In the 0–10 m distance, only the group×time interaction was significant (p=.014); a performance decrease (p=.016) was observed in the TSG group. In the 0–20 m sprint, time (p<.001), group (p=.043), and interaction (p=.003) effects were significant, and a significant performance increase was found in the VBT and TSG groups (p<.001). In the 0–30 m sprint, group (p=.015) and interaction (p<.001) effects were significant; an improvement was observed in the VBT group (p<.001) and a decrease in the TSG group (p=.039). In conclusion, this study demonstrated that the VBT protocol produced a more noticeable acute improvement in sprint performance compared to TSG, even when applied with the same load absolute.Yayın Anthropometric measurements and somatotype determination in adult climbers(2025) Başlı, Murat; Tutar, MuratThe aim of this study was to compare the anthropometric measurement parameters and to determine the body somatotype of mountaineering athletes and Alpine style climbers. The sample of the study consisted of 40 men who were actively mountaineering athletes, climbing Alpine style, with an average age of 27.05±2.89 years. Age, height, body weight, skinfold thickness, circumference and diameter measurements were taken. SPSS 29.0 package programme was used to analyse the data and Independent Samples T-Test was used. As a result of the analysis, it was revealed that the climbers participating in the study had normal body mass index (24.59±2.12), normal body fat percentage (13.10±4.42) and mesomorphic endomorph (4.70-5.39-1.98) characteristics. As a result of the T-Test, it was determined that there was a statistically significant difference in the endomorphic (t=5,31; p<.001), mesomorphic (t=8,57; p<.001) and ectomorphic (t=-8,60; p<.001) charac-teristics of the climbers. Conclusions: It was determined that Alpine climbers exhibited the characteristics of mesomorphic endomorph body structure, had normal fat percentage and body mass index, while the 4-4-3 Balanced Somatotype evaluation of Alpine climbers changed to 5-5-2 Mesomorphic - Endomorphic feature according to previous studies in terms of somatotype characteristics.Yayın Effects of different endurance training models on players' fitness levels during the national break in the football season(Drustvo Pedagoga Tjelesne & Zdravstvene Kulture, 2024) Tutar, Murat; Rudarlı, Gülbin; Kayıtken, BülentPurpose: This pilot study aims to determine the effects of different endurance exercises, during the 14-day national break during the football season. Methods: Four groups were formed randomly from 44 male football players (age 17-19 years old, stature 179.0 +/- 6.16 cm, body mass 70.4 +/- 5.53 kg, and body fat ratio 10.6 +/- 2.18 %) who regularly train and compete in the youth category of a football team: Small-Sided Games (SSG, n=10), Large-Sided Games (LSG, n=18), Running Without the Ball (RWB, n=8), and Control group (CG, n=8). VO2max (30-15 IFT and Bruce Protocol), balance (Y test), 10-20-30 m sprint, and T-test before and after the 14-day national break during the football season were measured. Heart rate and rate of perceived exertion (RPE) followed during the training program. Results: Significant differences were found in SSG (P= .001) and LSG (P= .005) in 30-15 IFT test (P< .05). In the Y-balance test, a statistically significant difference was found in SSG (P= .001) and LSG (P= .001) only. Conclusions: As a result, coaches are recommended to apply one of the RWB, SSG, or LSG training in addition to their routine football periods.Yayın Effects of lower extremity isoinertial strength training on shooting speed, dynamic balance, and dribbling skills in adolescent football players(Editura Universitatii din Pitesti, 2025) Kaya, O.; Tutar, Murat; Çağlayan, Atakan; Korkmaz, HalilPurpose. Research indicates that the quadriceps muscle group significantly influences jumping, balance, and ball-striking speed, while the hamstrings play a crucial role in maintaining knee stability during running and twisting movements. This study aims to evaluate the impact of isoinertial strength training, which is believed to enhance hamstring strength in young football players, on dynamic balance, dribbling skills, and shooting speed. Materials and Methods. Forty-two U-16 football players from amateur team academies participated in the study and were divided into an experimental group (EG, n = 21) and a control group (CG, n = 21). In this study, young football players in the EG engaged in a 15-min isoinertial strength training program, incorporated into their warm-up routine twice a week for 8 weeks, before standard football training sessions. In contrast, the CG adhered to their usual warm-up and football training practices during the study period. The research design involved pre-test assessments, a 6-week isoinertial training intervention, and post-test evaluations. Pre-test data were collected from all participants before the training period, and post-test data were collected upon completion of the program. Various performance measures were evaluated, including height, body weight, body mass index (BMI), the Y-balance test for dynamic balance, dribbling skills, and shooting speed. These assessments provided a thorough analysis of both physical and skill-related factors pertinent to football performance. The CG maintained their standard training regimen without the addition of isoinertial strength exercises, facilitating a comparison of the effects of the isoinertial training intervention on the selected outcomes. Results. The data presented in this study indicate the potential of eccentric training to significantly enhance shooting speed (p < 0.001), balance (p < 0.001), and skill performance (p < 0.004) in adolescent athletes (p < 0.001). Conclusions. Improving skill-related performance during adolescence is crucial for creating effective movement patterns early in athletic development, thereby preparing athletes for more complex movements in the future.Yayın Investigation of the effects of 8-week tabata training on physical performance in amputee football players(Dokuz Eylül University, 2025) Sarı, Özkan; Tutar, MuratPurpose: The aim of this study was to investigate the effects of 8-week tabata training on physical performance in amputee football players. For this purpose, 24 male football players who played in amputee football Super league and had at least 5 years of amputee football history participated in the study voluntarily. Material and Methods: The athletes participating in the study were divided into 2 groups of 12 each as control group (CG) and tabata group (TG) by simple random method. While the TG applied an 8-week tabata exercise protocol during the normal football season, the CG continued only football training. Tabata protocol was applied as 4 sets 2 times a week for 8 weeks. Height, weight, waist, hip, standing long jump, vertical jump and yoyo tests were performed as pre-test before 8 weeks and post-test after 8 weeks. Dependent sample t test was used to determine whether there was a difference between the pre-test and post-test of each group. Results: According to the pre-post test data between the groups; statistically significant differences were found in the final weight (-1.92±0.38), final VKI (-1.05±0.19), final SLJ (33.91±7.51), final VJ (7.66±1.54), and final Yoyo (1.437±0.26) measurements of TG and KG (p>0.05). Conclusion: Tabata protocol applied for 8 weeks will be very useful to be used more in the development of aerobic and anaerobic endurance skills which are very important in amputee football players.Yayın Sedanter bireylerde foam roller ve statik stretching uygulamalarının mobilizasyon, denge ve esnekliğe etkisi(Akan Bayrakdar, 2024) Sunal, Furkan; Tutar, MuratBu çalışma özel bir fitness merkezinde üye olan sedanter bireylerde foam roller ve statik stretching uygulamalarının mobilizasyon, denge ve esneklik uygulamalarının etkilerinin karşılaştırılması amacıyla yapılmıştır. Foam roller grubu (FRG) ve statik stretching grubu (SSG) olarak 8 hafta boyunca yapılan çalışmada mobilizasyon, denge ve esneklik becerilerine olan etkileri karşılaştırılmıştır. Çalışmaya toplamda 30 gönüllü erkek birey katılmıştır. Katılımcılar rastgele örneklem yöntemi ile belirlenmiş ve FRG (n=15) ve SSG (n=15) olarak 2 gruptan oluşmaktadır. Katılımcıların FRG 35.3±3.01 yıl, boy uzunluğunu 171.2±5.51 cm., vücut ağırlığı 80.1±11.03 kg., SSG ise 36.5±2.67 yıl, boy uzunluğunun 163.3±7.3 cm, vücut ağırlığı 68.6±11.62 kg bulunmuştur. Katılımcılardan uzan eriş, mekik, y denge, plank ve fonksiyonel hareket testleri alınmıştır. FRG ve SSG grubuna 8 hafta boyunca haftada 2 gün esneklik çalaışması uygulanmıştır. İstatiksel analiz için normallik dağılımında Skewness-Kurtosis yöntemi uygulanmış ve paired sample t-test uygulanmıştır. SPSS 25.0 programı kullanılmıştır. Araştırmadan elde edilen ön ve son testler verileri incelendiğinde; FRG’de uzan eriş ve FMS (p<0,05) ölçümlerinde ve SSG’de ise mekik, plank ve y denge (p<0,05) ölçümlerinde istatiksel açıdan anlamlı farklılık bulunmuştur. Diğer parametrelerde istatiksel açıdan anlamlı farklılık bulunmamıştır (p>0,05). Bu araştırma sonucunda, sedanter bireyler uygulanan foam roller uygulamalarının mobilizasyon ve esnekliğe etkisi olduğu görülmüştür.Yayın The comparison of the effects of post-activity performance enhancement on foot plantar pressure and vertical jump in traditional set and cluster set training configurations(MRE Press, 2025) Kale, Mehmet; Boyacı, Abdurrahman; Tolali, Ali Berkay; Yol, Yeliz; Ayaz, Ezgi; Tutar, Murat; Başoğlu, Umut DavutBackground: There is no study about the effects of post-activity performance enhancement on foot plantar pressure and vertical jump in different set configurations. This study aimed to compare the effects of post-activity performance enhancement on foot plantar pressure and vertical jump in traditional set and cluster set training configurations. Methods: The study included 27 volunteer university students (age: 20.0 ± 1.2 year, height: 180.2 ± 6.9 cm, body weight: 76.0 ± 11.8 kg). Static foot plantar pressure (SFPP), countermovement jump (CMJ), and squat jump (SJ) were performed as pre-tests 8 min after the half-squat 1 repetition maximum (HS 1RM) test. After pre-tests, 12 reps of training were performed with 70% of the HS 1RM by varying the training configurations of 1 × 12 reps traditional set (TS) on the 4th day, 3 × 4 reps cluster set 1 (CS1) with 30 s rest on the 8th day, and 6 × 2 reps cluster set 2 (CS2) with 10 s rest on the 12th day. Post-tests were performed in the following of each configuration. Repeated Measures Analysis of Variance (ANOVA) was used for the statistical comparison of the tests in four different time intervals. Results: There were no statistically significant SFPP differences in four different time periods, while statistically significant differences were found in the CMJ (p < 0.001) and SJ (p = 0.002). Pairwise comparisons showed that CMJ pre-test (CMJP RE ) had statistically significant differences with CMJT S, CMJCS1 and CMJCS2 . There were also differences between SJP RE and SJCS1, SJT S and SJCS2 for the SJ (p < 0.05). Conclusions: In conclusion, based on the results of the study, it is recommended to use any of the TS, CS1 and CS2 configurations to increase CMJ and to use the CS1 configuration to increase SJ as a performance enhancement at 8 min post-activity.Yayın The effect of differently designed small-sided games in soccer on physical and physiological parameters(Dokuz Eylül University Institute of Health Sciences, 2025) Tutar, MuratPurpose: There are very few studies investigating the effects of field size on soccer-specific small-sided games. The aim of this study was to compare the physiological and performance effects of game-based training models (small-sided games versus large-sided games) using different training variables (intensity, volume and rest) for 8 weeks in soccer. Material and Methods: A group of 28 male soccer players was randomly divided into two groups: a small-sided game (SSG) (Age 18.80 +/- 0.42) and a large-sided game (LSG) (Age 17.82 +/- 0.72). The groups practiced endurance training 2 days a week for 8 weeks. Before and after the training cycle, y-balance test, 30 m sprint tests; 30-15 intermittent fitness test (IFT); T-agility test values were measured. Results: When the pre-test and post-test data are compared significant main effect of the IFT; F(1.24) = 44.68, p = < .001, (eta p2 = 0.651), T-test F(1.24) = 16.72, (p = < .001, eta p2 = 0.411) and RPE F(1.24) = 7.32, (p = 0.012, eta p2 = 0.234) values. Agility and sprint performance data showed a statistically significant difference in SSG group agility and sprint performance (p < 0.05). Conclusion: Both interventions improved soccer players' balance, linear sprint, intermittent fitness levels and estimated maximal oxygen uptake. In particular, large-side games improved intermittent fitness and estimated maximal oxygen uptake better than small-sided games, while SSG showed a higher positive effect on sprint and agility performances. These findings suggest that manipulating the field size of narrow field games would be the right approach to respond to athlete-specific requirements.Yayın The effect of traditional and suspension strength training on motor skill development in regular exercisers(Hasan Şahan, 2024) Çağlayansudur, Orçun; Tutar, Murat; Yol Pehlivan, Yeliz; Bal, Erdal; Çağlayan, Atakan; Sunay, HakanThe aim of this study was to investigate the effects of conventional and suspension strength training on selected motoric skills in individuals who exercise regularly. A total of 30 men with a mean age of 36.53 years participated in the study voluntarily. The participants were divided into two groups as traditional strength group (TSG, n=15) and suspension strength group (SSG, n=15). Height, body weight, body mass, push-up, sit-up, plank, CMJ, y-balance and 1TM strength tests were performed before and after two different 8-week strength training programmes. The data were analysed using SPSS 26 package programme. After the normality assumption test, since the data showed normal distribution, Paired Samples T Test was used in the comparison of two dependent groups. As a result of the analyses, a statistically significant difference was found in BMI, push-ups, sit-ups, CMJ, bench press and squat 1TM values (p>0.05). A statistically significant difference was found in BMI, push-ups, sit-ups, plank, balance right and left foot, bench press and squat 1RM values (p>0,05). In the posttest comparison between the groups, a significant difference was observed only in the plank test (p>0.05). As a result of the study, it was determined that strength exercises (push-ups, squats, and sit-ups) applied on non-fixed surfaces showed more improvement than traditional strength training, although not statistically significant. In plank performance, there was an improvement in favour of the SKG group.Yayın The effect of traditional and suspension strength training on motor skill development in regular exercisers(2025) Çağlayansudur, Orçun; Tutar, Murat; Yol Pehlivan, Yeliz; Bal, Erdal; Çağlayan, Atakan; Sunay, HakanThe aim of this study was to investigate the effects of conventional and suspension strength training on selected motoric skills in individuals who exercise regularly. A total of 30 men with a mean age of 36.53 years participated in the study voluntarily. The participants were divided into two groups as traditional strength group (TSG, n=15) and suspension strength group (SSG, n=15). Height, body weight, body mass, push-up, sit-up, plank, CMJ, y-balance and 1TM strength tests were performed before and after two different 8-week strength training programmes. The data were analysed using SPSS 26 package programme. After the normality assumption test, since the data showed normal distribution, Paired Samples T Test was used in the comparison of two dependent groups. As a result of the analyses, a statistically significant difference was found in BMI, push-ups, sit-ups, CMJ, bench press and squat 1TM values (p>0.05). A statistically significant difference was found in BMI, push-ups, sit-ups, plank, balance right and left foot, bench press and squat 1RM values (p>0,05). In the posttest comparison between the groups, a significant difference was observed only in the plank test (p>0.05). As a result of the study, it was determined that strength exercises (push-ups, squats, and sit-ups) applied on non-fixed surfaces showed more improvement than traditional strength training, although not statistically significant. In plank performance, there was an improvement in favour of the SKG group.Yayın The relationship between selected physical and motor characteristics with dribble-shooting performance of 9-10 years old female basketball players(Selcuk University, 2024) Güner, Gürol; Pehlivan, Yeliz; Tutar, MuratBasketball is a sport that combines physical abilities and technical skills. Dribble-shooting is one of the basic skills of this sport, and it is important to have certain physical and motor characteristics to perform it successfully. The physical development of 9-10-years-old female basketball players continues rapidly, and physical fitness levels may vary during this period. This study investigated the relationship between selected physical and motoric characteristics of 9-10-years-old female basketball players and their performance in dribble-shooting. Forty female basketball players with a mean age of 9.50±0.51 years participated in the study. After physical measurements, balance, flexibility, speed, hand grip, agility, jumping, ball throwing, and dribble-shooting performance tests were performed. No statistically significant correlation was found between the physical and performance parameters of the participants and dribble-shooting values. No correlation was found between selected physical and motor characteristics such as age, height, body weight, flexibility, jumping, hand grip, ball throwing, agility, 20-meter sprint, balance, and arm length, with the dribble-shooting performance of 9-year-old female basketball players.
