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Öğe An experimental investigation of the contribution of regular physical activity to organizational commitment of employees in a food company(Mattioli 1885, 2020) Dindar, Mustafa Deniz; Ozen, GokmenObjective: Participation in regular physical exercise and sports activities has positive effects on physical and mental health. Organizational commitment is a very important factor affecting the productivity of employees in the business world. The purpose of this study is to investigate the contribution of participation in physical exercise and team sports activities on organizational commitment of employees. Methods: Ninety employees who have been working for a food production company for two years or more participated in this research. Participants grouped as control (CG), individual physical exercises (IPEG) and team sports activities (TSAG). IPEG participated in individual physical exercise programmes and TSAG groups participated in team sports activity programmes throughout eight weeks and two days in a week. Organizational Commitment Scale developed by Meyer, Allen and Smith (1993) and adopted to Turkish Culture and Turkish Language by Dagli, Elcicek and Han (2018) was used to determine the organizational commitment status of participants. Paired t-test and ANOVA test were used in the statistical analyses. Results: TSAG mean score was significantly higher than control group regarding organizational commitment total score means (p < 0.05). Emotional commitment, normative commitment and total organizational commitment post-test mean scores of TSAG were significantly higher than their pre-test mean scores (p < 0.05). Conclusion: Finally, participation in team sports activities increases employees' emotional and normative commitments to their companies without any financial profit.Öğe Analysis of Physical Performance Parameters According to Playing Positions of Amputee Football Players(Univ Peruana Union, 2023) Sanal, Alperen; Ozen, GokmenThis study examines the physical performance parameters of amputee football players during a season according to their playing positions. A total of 16 amputee football players participated in this study. Hand grip strength, back, leg, arm strength, visual reaction, 10-20-30m sprint, flexibility tests, resting heart rate, and maximal heart rate measurements performed at the beginning, mid-season, and the end of the season. Seasonally significant differences were determined in defenders' left-hand grip, back, leg, and arm strength tests, and 10-20-30m sprint test scores. Moreover, seasonal significant differences were found in the test scores of the back, leg, arm strength, right-hand visual reaction, 10-20-30m sprint, and flexibility of midfield players. Significant differences were found in strikers' right-and left-hand grip, back, leg, and arm strength, and 20-30m sprints test mean scores. It was determined that the annual training plan had different positive contributions to the players' physical performance according to their playing positions. During the competition season, performance changes were determined by the midfielders' reaction, strength, flexibility, and sprint and the strength and sprint performance of the forwards and defenders.Öğe INTENSIVE PHYSICAL EXERCISE AND KETOSIS IN TYPE 1 DIABETES: LITERATURE REVIEW ON A CASE AFTER COVID-19 QUARANTINE(Int Journal Lifescience & Pharma Research, 2021) Civil, Tamer; Ozen, Gokmen; Demirbilek, HuseyinType 1 diabetes (TD1) is characterized with elevated blood glucose due to insulin deficiency. In case of insulin deficiency glucose can not be used by the body cells to generate energy. Therefore, triglycerides (TG) and free fatty acids ( FFA) become source of energy. Ketone bodies (KBs) are synthesized through beta oxydation of FFAs in the liver. KBs serves as an alternative source of energy. The ability of muscle cells to use KBs in energy production is dependent the insulin. Insulin deficiency in individuals with T1D causes both the increased synthesis of KBs and also inability to use the KBs as source of energy. Accumulation of KBs in the blood is known as hyperketonemia (ketosis). Elevated KBs cause a decrease in blood pH, thereby, a diabetic complication diabetic ketoacidosis develops. On the other hand ketosis in individuals with T1D can develop due to insulin deficiency and prolonged hyperglycemia, as well as prolonged fasting state or prolonged and intensive physical exercises. In this study, we present hyperketonemia situation in a child with T1D that was atributed to the intensive physical exercises in and reviewed the relevant literature data.Öğe THE EFFECT OF AEROBIC EXERCISES ON THE PHYSICAL AND PSYCHOLOGICAL CONDITIONS OF MOTHERS OF CHILDREN WITH CEREBRAL PALSY(Univ Ljubljana, 2022) Yeniay, Sibel; Atar, Ozdemir; Ozen, Gokmen; Koc, HurmuzThe aim of study is to examine the physical and psychological effects of aerobic exercises applied to mothers of children with CP. The study was conducted with 27 mothers of children with CP and diagnosed with Spastic Quadriplegia. During exercises, muscular strength, muscular endurance, flexibility and cardiac exercises were applied. The SF-36 Quality of Life Scale was used to obtain health-related data. In order to measure muscle strength, manual muscle test and dynamometer measurements were used. Before and after the exercises, which were held three days a week for 8 weeks, measurements were made. T-test for dependent groups was performed in order to identify the difference between measurements. According to SF-36 Quality of Life Scale, significant differences were observed in terms of the variables of physical function, physical role difficulty, pain, vitality, social functionality, mental health, emotional role difficulty, and perception of general health (p < 0.05). Moreover, it was determined that the difference between the variables of the leg, back and left-hand grip was significant p < 0.05, but the difference in the measurement of the right-hand grip was not significant (p > 0.05). When the pretest and posttest scores obtained from the manual muscle test were compared, significant differences were determined in right arm supination, left arm supination, right arm pronation, and left arm pronation (p < 0.05). It was determined that various exercises performed had positive effects in terms of eliminating functional deficiencies, alleviating pain, socialization, and beck health in individuals who experienced problems related to physical and psychological health.Öğe 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, HurmuzPurpose: 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.Öğe The Effects of A 6-Week Plyometric Training Programme on Sand Versus Wooden Parquet Surfaces on the Physical Performance Parameters of Well-Trained Young Basketball Players(Montenegrin Sports Acad, 2020) Ozen, Gokmen; Atar, Ozdemir; Koc, HurmuzThe purpose of this study was to investigate the effect of plyometric training on sand and wooden parquet training surfaces on the physical performance parameters of young male basketball players. Twelve well-trained young male basketball players with age 17.58 +/- 0.5 years, body mass 87.73 +/- 9.82 kg, and height 193.75 +/- 7.02 cm were voluntarily involved in the study. All participants were grouped randomly as sand and wooden training groups. A six-week plyometric training programme was performed on the sand and wooden parquet surfaces. Anthropometric measurements and physical performance tests; vertical and standing long jump, box agility, and 30m sprint tests were performed. Data were collected before and after six weeks of plyometric training and were analysed using ANCOVA. The results indicated that the plyometric training programme significantly improved jumping, agility and 30m sprint performance for both groups. Significant differences were found between the post-test mean values of two groups in the box-drill agility and 30m sprint test scores (p < .05). The results of this study suggest that while the plyometric training performed on a wooden or sand surface does not cause a different effect on the improvement of jumping performance, plyometric training on the sand surface may be a more effective training surface to improve the agility and sprint performance of young players.Öğe THE RELATIONSHIP BETWEEN AEROBIC CAPACITY AND MATCH PERFORMANCE IN TEAM-HANDBALL(Univ Ljubljana, Fac Sport, 2017) Tosun, Gulsen Tunc; Koc, Hurmuz; Ozen, GokmenThe aim of this research was to determine the relationship between aerobic capacity and match performance of elite handball players. A total of 12 male handball players who competed in the male super league had participated in the study as volunteers. The participants' mean age was 25.25 +/- 2.76 years, height was 188.3 +/- 4.8 cm and weight was 90.00 +/- 6.22. All participants had a training experience over 7 years. For measuring aerobic capacity, the Cooper 12-minute run-walk test was performed. To determine the match performance of players, Performance Appraisal Inventory in Handball developed by Ulrich was used. Study results show that there was a relationship between aerobic capacity and match performance of participating handball players. Our findings indicated that athletes with high positive score have higher match performance and aerobic capacity. As a result, aerobic capacity may use as a predictor of the match performance in team-handball.Öğe THE RELATIONSHIP BETWEEN LIFE SATISFACTION AND BODY IMAGE IN AMPUTEE AND DISABLED SOCCER PLAYERS IN TURKIYE(Univ Catolica Petropolis, 2022) Sanal, Alperen; Atar, Ozdemir; Ozen, Gokmen; Dindar, Mustafa DenizThe purpose of this study was to the relationship between life satisfaction and body image in amputee and disabled soccer players in Turkiye. 102 football players with lower extremity competing in different leagues in the 2019-2020 amputee football season voluntarily participated in the study. A quantitative research method was used in the research. Satisfaction with Life Scale and Amputee Body Image Scale (ABIS) were used to collect data. SPSS package program was used for the data analysis. Pearson correlation coefficient was used to identify the relationship between satisfaction with life scale and amputee body image scale. As a result of the study, it was found that, in amputee football players with lower extremity amputation, there was a highly negative relationship between satisfaction with life score and ABIS overall score (r=-0.790; P=0.000) and between satisfaction with life score and ABIS social factor score (r=-0.776; P=0.000), and a moderately negative relationship between satisfaction with life score and ABIS personal factor score (r=-0.684; P=0.000) and between satisfaction with life score and ABIS functional factor score (r=-0.610; P=0.000). In conclusion, as the amputee football players' level of satisfaction with life increased, so did their positive perception about their body image.
