Yazar "Arslanoğlu, Erkal" seçeneğine göre listele

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    Does the First Goal Scorer Win in Football? U 19 League Example
    (Nevzat Demirci, 2023) Celgin, Gürkan Selim; Arslanoğlu, Erkal
    This study was conducted to examine the effect of the first goals scored by the 18 football teams in the U-19 Elite Academy Football League. In this context, the distribution of the goals scored and conceded by the teams in home and away matches according to the time periods of 15 minutes each were analysed. The official web page of TFF (Turkish Football Federation) at https://tff.org was used to collect data. 34.21% of the first goals scored between 0-15th minutes, 39.29% of the first goals scored by the champion team were scored between 16-30th minutes. All teams in the league won 70.76% of the matches in which they scored the first goal, while only 14.91% of the matches in which they conceded the first goal were lost and 14.33% ended in a draw. It was concluded that the rate of leaving with a win the competitions in which the champion team scored the first goal was 82.14%, which is quite high. In the matches in which all teams in the league scored the first goal, the average points per match was 2.27, champion team was 2.57. As a result, it can be said that the first goal scored is mostly concentrated in the first half of the competitions and in the first 15 minutes, the first goal scored in football is important both in winning the matches and in achieving the desired point average per match, and coaches should develop tactical strategies on scoring the first goal. © The Author(s) 2023.
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    Effects of different environment temperatures on some motor characteristics and muscle strength
    (IJESE, 2016) Çakir, Ergün; Yüksek, Selami; Asma, Bülent; Arslanoğlu, Erkal
    The aim of this study was determine the effects of different environment temperatures on motor characteristics and muscle strength. 15 athletes participated to study. Flexibility, vertical jump, hand grip-leg strength,30m sprint, 20-meter shuttle run and coordination-agility tests were measured in five different environment temperatures. (22°C, 10,5°C, 0°C, -5,5°C,-11°C). Kolmogorov-Smirnov test was used to determine whether the data showed normal distribution. ANOVA was used to compare the data for normal distribution and Kruskal-Wallis-H test was used for showing not normal distribution. Additionally, Tukey test and Mann-Whitney U test were used for meaningful difference. The significance levels were taken as 0.01 and 0.05. Significant changes were found all measured parameters compared to cold environment and Significant differences were found in all motor scores except anaerobic capacity (p<0.05). In all sport activities done in hot environment, higher efficiency is obtained compared to those done in cold environment and therefore, performances of athletes increase depending on the environment temperature. © 2016 Arslanoğlu et al.
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    Examining lactate changes during high intensity spinning® training
    (Horizon Research Publishing, 2018) İpekoğlu, Gökhan; Baynaz, Kadir; Mor, Ahmet; Acar, Kürşat; Arslanoğlu, Cansel; Arslanoğlu, Erkal
    The aim of the study was to examine the changes in the acute blood lactate levels of elite taekwondo players when carrying out high-intensity interval training on Spinning® bikes. Twenty elite-level taekwondo athletes participated in the study. The subjects were selected from athletes who had been competitors for at least six years. Their average age, height and weight values were determined to be 18.89±2.07 years, 176.8 ± 8.73 cm and 70.59 ± 12.13 kg respectively. In the present study the subjects carried out high-intensity interval training using Spinning bikes based on the Tabata protocol. The loads were applied as a total of four sets of eight repetitions with the principle of 20 seconds of load followed by 10 seconds of rest with one-minute’s rest given between sets. The subjects’ lactate levels were measured from their fingers using the Accutrend Lactate portable lactate analyzer with the help of the strips provided. Lactate measurements were made five times: before training (Pre), after Set 1 (1S), after Set 2 (2S), after Set 3 (3S) and once the exercise was over (Post). The heart rates (HR) of the athletes were monitored by their coaches before and during exercise. The data were analyzed using One Way ANOVA in the SPSS 22 package program. A statistically significant difference was found among the baseline lactate levels, the 1S, 2S, 3S and post lactate levels in the study (p<0.05). There was a statistically significant difference when the 1S lactate level was compared with all the time periods except for 2S (p<0.05). The difference between the 3S and Post lactate levels was not statistically significant (p> 0.05). As a result of the study it was observed that Spinning® training carried out using the high-intensity interval training method caused a rapid increase in acute lactic acid accumulation. In the case of performance athletes, we can say that this exercise could be part of the lactate tolerance training used to counter fatigue. © 2018 by authors, all rights reserved.