Yazar "Yurdakul, Huseyin O." seçeneğine göre listele

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    Comparison of physical activity and skinfold thickness of students living in rural and city center
    (Iermakov S S, 2020) Yurdakul, Huseyin O.; Baydemir, Baris
    Purpose: ln this academic research, it was aimed to compare the physical activity and skinfold thickness of the students living in the city center and rural areas. Material: 89 students attending the 6th grade level, whose total age is 12 years old, residing in the city center and rural areas of Canakkale participated in the study. Students were examined with SenseWear armband bmi, total energy consumption, daily step count, met, active energy consumption, physical activity time, reach time and sleep times. Body mass index was determined with Holtain Skinfold Caliper. For the analysis of the dataset, the Independent Sample t test was utilized to examine the difference between the students' physical activity levels and skin fold thickness. Then, the relevance between physical activity level and skinfold thickness was examined for pearson correlation. Significance value p<.05 and p<.01 were accepted. Results: ln accordance with the data obtained with SenseWear Armband, it has been determined that a statistically substantial amount of difference between BMI total energy consumption und daily step number of students living in rural and city centers is present. According to the results of skin fold thickness measurements made with skinfold calipers, there was a significant difference in triceps, subscapular, abdominal, suprailiac and femur regions (p<.05). Conclusions: As a result of the research, it is concluded that students studying in the city center have less physical activity level than students living in the rural area.
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    The effect of pre-season football training on hematological parameters of well-trained young male football players
    (Iermakov S S, 2020) Ozen, Gokmen; Atar, Ozdermir; Yurdakul, Huseyin O.; Pehlivan, Bayram; Koc, Hurmuz
    Purpose: The purpose of this study was to examine the effect of metabolic stress created by 6-week football training applied in the pre-season period on circulation and hematological parameters of well-trained male football players. Material: Fourteen male football players who competed in the U19 category of a football team in Turkish Football Super League participated in the study voluntarily. In the study, players'systolic - diastolic blood pressures and resting heart rates were measured and their blood samples were taken before and after the 6-week training period. Laboratory analysis was made to determine counts and concentration percentage of erythrocyte, leukocyte, and platelet sub-parameters. Wilcoxon Signed-Rank test was performed to determine the difference between pre and post measurements. Results: Our findings indicated that baseline mean values of lymphocyte, mean cell hemoglobin, and mean corpuscular hemoglobin concentration were significantly higher than posttest mean values. The mean of diastolic blood pressure and resting heart rate measured before the preseason training camp were lower than their posttest mean values (p >.05). Conclusions: It is thought that the decrease in the mean values of diastolic blood pressure and resting heart rate caused by the effect of regular training during the preseason training period, while the increase in the mean values of mean cell haemoglobin and mean corpuscular haemoglobin concentration caused by the increased oxygen demand of the metabolism during the training period.