This study aims to analyze the relationship among somatotype structures, body compositions and estimated oxygen capacities of elite male handball players in Ahi Evran University Handball Team in 2017-2018 Turkish Men's Handball First Division. It was conducted on elite male handball players (n=15) aged between 18 and 30 who voluntarily participated in the study. Their arithmetic means and standard deviations are 22.06±3.80 years of age, 186.00±7.62 cm height, 88.66±10.69 kg weight, and BMI 25.65±3.08 kg/m2, aerobic power (VO2 max.) 41.39±3.86 (ml/kg/min), and 13.10%±1.70% body fat. They had endomorph and mesomorph (4.43-3.96-2.14) in terms of somatotype properties. A highly negative significant correlation was found between VO2 max and body fat % (r=-.702, p<0.01), between VO2 max and endomorph value (r=-.702, p<0.01), and between VO2 max and mesomorph value (r=-.703, p<0.01), while a highly positive significant correlation was found between VO2 max and ectomorph value (r= .609, p<0.05). In conclusion, it can be stated that differences in body fat data may result from players' somatotypes categories, intensity of training, duration of training, measurements by different researchers, measurements in different periods of the season, and use of different formulas in the calculation of measurement values.

Purpose of this study is to compare the latest world championships with the old system and the latest world championship competitions with the new system, and to compare the competitions in two different systems by conducting activity and technical analysis. Thus, the technical analysis of the 2007 and 2017 world taekwondo championship women's and men's finals was performed. SPSS 22.0 package program was used for statistical analysis of the acquired data and results were evaluated at p <0.05 significance level. Mann -Whitney U Test was applied to the techniques used (punch, palding, pusachagi, yopchagi, dwichagi, neryochagi, dollyochagi, pandedollyo), total technical numbers, frequency and percentage analysis of points and penalties and pairwise comparisons. When the findings of the study were examined, there were statistically meaningful differences found between the number of techniques used in the competition and the techniques used in the competitions in 2017 (women; p = .001, men; p = .001). In the world championship finals in 2007, while women athletes used a total of 404 techniques, they used 1152 techniques in the world championship finals in 2017. In 2007, totally 525 techniques were used in men and in 2017, 1205 techniques were used. As a conclusion, in Taekwondo, when the competitions between the old system and the new system are compared, it can be said that in the new system, the athletes use much more techniques and their scores increase considerably depending on the changing rules and the technical numbers.-

This study aims to analyze the somatotype structures in students studying at different departments of physical education. A total of 300 male students (elite-sub-elite athletes) who study physical education and sports (n=100), coaching education (n=100) and sports management (n=100) at School of Physical Education and Sports at University of Kirsehir Ahi Evran voluntarily participated in this study. Somatotype structures were determined using Heath-Carter method and SOMATOTURK calculation program. SPSS 22.0 package program for Windows was used for correlation analysis, and the level of significance was taken as 0.05. The results indicate that while students (elite-sub-elite athletes) participating in the study had a mesomorph structure, which is one of the most important body structure parameters for performance and characterized by a muscularity component, during early periods of their education (freshman and sophomore years), their bodies transformed into an endomorph structure, which is characterized by fat components, during later periods of their education (junior and senior years).

This study aims to scale average leg volume and mass scales of elite male and female athletes in some olympicsports. A total of 280 elite athletes comprising of 200 males and 80 females studying at School of Physical Educationand Sports at University of Kirsehir Ahi Evran voluntarily participated in this study. Frustum and Hanavan methodswere used to determine leg volume and mass, respectively. SPSS 22.0 package program for Windows was used fordescriptive statistics analysis of the study. The present study found average leg volume and mass scale of maleathletes in football, basketball, volleyball, handball, gymnastics and wrestling and female athletes in football,basketball, volleyball, handball, gymnastics, box, taekwondo and tennis. It was observed in the related scale that legvolume of the athletes in the lowest weight classes in weight sports were lower. In other words, leg volume and massof the athletes were in direct proportion to their weight class. When the scale of female athletes is analyzed, it can benoted that volleyball players have the highest leg volume and mass among team sports players.

This study aims to analyze the relationship between anaerobic performance and leg and foot volume and mass in female athletes in individual sports and team sports. 90 female athletes who have been active in sports for at least three years voluntarily participated in the study. The average age of participants is 21. Frustum and Hanavan methods were used to calculate leg volume and mass, respectively. 20-meter sprint test and vertical jump test were carried out in order to determine anaerobic performance. SPSS 22.0 package program for Windows was used for descriptive statistics and correlation analysis of the obtained data. In this study it was demonstrated that leg volume and mass of female athletes varied in each sport and that right and left leg volume and mass of these athletes were fairly close.&nbsp; Leg volume and mass were higher in team sports athletes than individual sports athletes. In addition, vertical jump performance was better in individual sports athletes. Therewithal it was found very highly negative significant correlation between vertical jump and 20-meter speed values in individual and team sports. As a result it was found that leg volume and mass were higher in team sports athletes than individual sports athletes. Besides when the relationship between leg volume and mass and anaerobic performance is analyzed, a very high positive significance was found between 20 meter speed and right leg mass in boxers. In this way the development of both leg volumes and mass is therefore important for a better anaerobic performance for athletes.