Gökhan Deliceoğlu

• Professor
• Professor (Associate) at Gazi University

The aim of this study is to examine the individual’s perspective on healthy aging through exercise. Individuals aged 18–60 years who have been physically active for at least one year were included in this study. The study focused on the exercise behaviors of young and middle-aged individuals through photographs. The photovoice method was used to di...

The aim of this study was to investigate the reliability of the tennis-specific change of direction (77COD) test with vertical jump tests (Squat Jump and Countermovement Jump) in adolescent tennis players. A total of 58 athletes (31 girls, 27 boys) actively playing tennis, with an average age of 10.57 ± 2.54 years, participated in the study. Tests...

This study explores the association of respiratory muscle strength with aerobic endurance kinetics among athletes, with a specific focus on maximal oxygen consumption (VO 2 max). Previous research has elucidated the complex interactions between respiratory and skeletal muscles during exercise , highlighting the critical role of efficient respiratio...

The present study compared the isocapnic buffering phase (ICB), hypocapnic hyperventilation phase, ventilatory threshold (VT), respiratory compensation point (RCP), and maximum oxygen uptake (VO2max) among biathlon and cross-country ski athletes during an incremental exercise test. 37 male and 33 female Turkish National Team athletes volunteered to...

Background and Study Aim. Sprinting performance is crucial in many sports, and even marginal improvements in sprint mechanics can provide significant competitive advantages. The aim of this study is to examine the influence of step distance, contact time, and flight time on sprint speed. Material and Methods. The study was conducted on 26 athletes...

Background: Repeated sprint ability (RSA) is defined as the ability to recover and maintain maximal effort during repeated sprints, recognised as a crucial performance component in team sports. The exercise mode used to test RSA may influence performance and the contributions of different energy systems. The primary aim of this study is to address...

The objective of this study was to investigate in terms of some variables the positional correlation of the press to handstand with eyes open and eyes closed in the right-left sagittal planes in artistic gymnasts. Correlation analysis was conducted to evaluate the data. According to the findings obtained from analysis in the right and left planes a...

Objectives The aim of this study is to examine the effect of a six-week French contrast method applied to professional Soccer players on jumping, sprinting, and dynamic balance performance values. Methods A total of 21 male Soccer players voluntarily participated in the study, all of whom played professionally for 1461 Trabzonspor club. Data on ge...

Background and Study Aim. The aim of this study was to examine the effect of a 6-week plyometric training program on agility, vertical jump, squat jump, and speed performance in soccer players. Material and Methods. A total of 26 male soccer players actively playing for Ankara Batıkent Kartal Sports Club participated in the study as volunteers. The...

Background: In basketball, agility is essential, characterized by the ability to change direction swiftly and accelerate. Traditional tests like the Illinois Agility Test (IAT) and the Reactive Agility Test (RAT) may not fully capture the agility demands specific to basketball. Purpose: This study aimed to introduce the Change of Direction and Acce...

In reviewing the literature, it was decided to conduct this study due to the lack of studies investigating the influence of leg stiffness on performance parameters such as reactive agility, jumping power and speed in gymnasts. The aim of this study is to investigate the effects of gymnasts' leg stiffness on performance parameters such as reactive a...

The aim of this study was to compare energy system contributions and examine the relationship between mechanical variables and energy system variables in lower body Wingate tests, with a focus on gender differences. A total of thirty martial artists participated in the study. Participants performed 30-second lower body Wingate tests. Mathematical m...

Amaç: Bu çalışmanın amacı, judo sporcularında bacak kas sert- liği ve anaerobik güç parametreleri arasındaki ilişkilerin incelenmesi- dir. Gereç ve Yöntemler: Araştırma grubunu 15 kadın 15 erkek olmak üzere toplam 30 judo sporcu gönüllü olarak oluşturmuştur. Ölçümler, sporcunun en az 48 saat ara ile günde tek teste gireceği şekilde organize edilmiş...

Weightlifters produce strength and power in the vertical plane, while canoeists produce strength and power in the horizontal plane. The purpose of the study is to examine the difference between isometric strength and ballistic force of athletes in weightlifting and canoeing, at which strength and power production occurs in different planes. 84 athl...

The aim of this study was to investigate the relationship between anaerobic power and body composition in weightlifters. A total of 58 weightlifters, 28 females and 30 males, actively competing in national and international competitions participated in the study. Body composition of the weightlifters was determined by bioelectrical impedance analys...

The study aimed to investigate the effect of acutely consuming high-dose isolated 6 g of taurine 90 min before incremental treadmill-running time to exhaustion (TTE) performance on maximal oxygen uptake (VO2max), maximal heart rate (HRmax), TTE, and ratings of perceived exertion (RPE). A total of ten well-trained, competitive male endurance (biathl...

Bu çalışmanın amacı, Bölgesel Amatör Lig ve Türkiye Süper Lig'indeki futbolcular arasında kalp atış hızı kullanım yüzdelerini karşılaştırmaktır. Araştırmaya toplam 49 futbolcu katılmıştır. Futbolcuların 29'u Türkiye Süper Liginde, 20'si ise Bölgesel Amatör Liginde oynamaktadır. Gerçek zamanlı kalp atış hızı izleme için Polar Team2 giyilebilir sporc...

Bu çalışmanın amacı, erkek güç ve kuvvet sporcularında kas algısı bozukluğu ile yeme tutumları arasındaki ilişkinin incelenmesidir.

Bu çalışmanın amacı erkek güç ve kuvvet sporcularında yeme bozukluğu riskleri ile beden imgesi arasındaki ilişkinin incelenmesidir.

Atletizm içerisindeki atmalar branşında; reaktif kuvvet indeksi ile zirve güç ulaşma süresi arasındaki ilişki sporcuların gelişimleri açısından önemli parametreler arasında yer almaktadır. Bu çalışmanın amacı atmalar branşında mücadele eden sporcularda reaktif kuvvet indeksinin zirve güce ulaşma süresi üzerindeki etkisini incelenmektedir. Atmalar b...

Introduction and Aim: Leg stiffness (BS) represents the average stiffness of the musculoskeletal system in contact with the ground. High levels of stiffness of the lower extremity muscles have been shown to improve performance in terms of generating elastic energy. In the literature, the relationship between BS and core area and knee joint muscle s...

Background and Study Aim. This study aimed to examine the differences between a range of performance parameters in -Greco-Roman and Freestyle wrestlers. The study group consisted of 60 young wrestlers, of which 30 were Greco-Roman, and 30 were freestyle. Material and Methods. The parameters analysed in the study included aerobic endurance, lower a...

Bu bölümde, yeşil spor (green sport) kavramı incelenmiştir. Buna yönelik olarak yeşil spor kavramı tanıtılmış ve alanyazında yer edinebilmesi için özellikleri tartışılmıştır. Spor tesislerindeki ve spor salonlarındaki yeşil spor uygulamalarına yer verilmiş, dünyada ve Türkiye’deki yeşil spor tesisi örnekleri sunulmuştur. Yeşil sporun yaygınlaştırıl...

In the study, it was aimed to determine the importance percentage of the motoric characteristics of the male and female athletes who study basketball and volleyball in sports schools in Ankara, according to age groups. Research group at the Ankara sports schools serves as the basketball and volleyball training variable between the ages of aged 6-15...

Bu çalışmayı, PAP etkisi açığa çıkardığı varsayılan yüksek şiddetli kısa süreli elektrik uyarımının, İsometric Mid-Thigh Pull (IMTP) güç çıkış değerleri üzerinde ki etkisinin incelenmesi oluşturmaktadır. Postaktivasyon potansiyasyonu açığa çıkarmak için kullanılan yüksek ağırlık yüklemeleri yerine düşük sakatlık riski içeren elektromyostimulasyon (...

Purpose: The prediction of running anaerobic sprint test and 800 m performance by parameters of critical velocity was examined in this study. Material: The participants of study were consisted of thirteen amateur soccer players (n=13, age=22.69±5.29 years, weight=72.46±6.32 kg, height=176.92±6.73 cm). The 800 and 2400 m running tests were performed...

Aim: The purpose of the research is to examine; high intensity resistance training in the speleotherapy (salt cave) environment which has an effect on body composition, punch speed, jump, reaction time, hand grip strength, VO2 max and balance parameter abilities in elite boxers. Material: Research in Turkey championship in the National team selecte...

The soccer teams use effectively match analysis for increase match performance. The goal analysis may provide important informations about teams in the context of match analysis. The aim of this study was considered of analysis relationship between league performance and goal time of teams in 2018-2019 soccer season of Turkey Super League. In 2018-...

The purpose of the research is to show professional handballers that high-density exercises applied in the home environment are similar to aerobic capacity in the field environment. The research group is 16 national handball players with an average age of 24.67+-5.71 years, length of 186.696.40 cm and body weight 89.63+-8.64 kg. Polar clock was us...

Objective: The purpose of this study was to investigate the respiratory function, respiratory muscle strength, postural sway and aerobic capacity parameters of canoeing athletes, and to compare these parameters between sprint and slalom canoeing athletes. Materials and Methods: A total of 34 male canoeing athletes that are composed of 15 sprint and...

This study; In the elite of the athletes, the effect of single dose of beetroot juice was made to investigate the on some performance parameters. In this study, two measurements were applied to the same athletes as beetroot juice (~ 8.4 mmol NO3-) and placebo. Following the assessment, 10 athletes from 25-31 years of age were included in the study....

Background: Maturation is an important factor for exercise. The maturation effect on some anthropometric and motoric characteristics of students aged eight years was examined in this study. Material and methods: 535 primary education students voluntarily participated in this study. Anthropometric measurements (weight, height, sitting height, strok...

The role of dietary antioxidants on exhaustive exercise-induced oxidative stress has been well investigated. However, the contribution of total dietary antioxidant capacity on exogenous antioxidant defense and exercise performance has commonly been disregarded. The aims of the present investigation were to examine (i) the effects of dietary total a...

GİRİŞ: Voleybolda sporcuların müsabaka sırasında uyguladığı teknik özelliklerinin çabukluk, görsel reaksiyon sıçrama ve denge yetilerinden etkilendiği düşünülmektedir. Bu çalışmayla hangi özelliğin daha etkin olduğu konusunda açıklık getirilmeye çalışılmıştır. AMAÇ: Çalışmanın amacı profesyonel kadın voleybolculara uygulanan egzersizlerin sıçrama r...

Objective: The aim of our study was to investigate the relationship between foot width, postural stability, upper extremity isometric muscle strength and shot performance in gun shooting athletes. Material and Methods: The sample group of the study was composed of 12 national team athletes. The postural sway of athletes was evaluated with Kistler®...

Aim: The aim of this study is to determine the effect of acute L-arginine supplementation on repeated sprint ability performance in football players aged between 18-21 years. Methods: The study was conducted on 20 volunteer healthy male football players playing in the under-21 football team in the 1 st league of Turkey. General characteristics of f...

Background/aims: Only a few studies determined some equations to predict resting metabolic rate (RMR) in endurance athletes, however the validity in ultra-endurance athletes, such as triathletes and ultra-marathoners, had not been examined previously. The aim of this study was to assess the accuracy of com¬monly used RMR predictive equations (Harri...

The purpose of research was to examine the effect of short and long-term exercise on postural control in male soccer players. Research Group (Xage=21,09±3,78 years; Xlength=178,59±6,52cm; Xweight=73,06±7,43 kg) consists of 22 male soccer players. Tanita MC-980 brand analysis device for the body composition measurements of the research group. For po...

Çalışmanın amacı eskrim branşındaki erkek ve kadın sporcuların, eskrime özgü görsel reaksiyon simülasyon testi ile denge, anaerobik güç ve görsel reaksiyon parametreleri arasındaki ilişkinin incelenmesidir. Araştırma grubunu 9 erkek (Xyaş=18,67± 2,61 yıl; Xva=72,17±12,89 kg; Xbu=178,95±6,11 cm), 6 kadın (Xyaş=17,75±2,53 yıl; Xva=59,30±8,39 kg; Xbu=...

The purpose of research was to examine the effect of short and long-term exercise on postural control in male soccer players. Research Group (Xage=21,09±3,78 years; Xlength=178,59±6,52cm; Xweight=73,06±7,43 kg) consists of 22 male soccer players. Tanita MC-980 brand analysis device for the body composition measurements of the research group. For po...

Introduction and purpose: The aim of this study is to examine the relationship between the visual reaction simulation test and the balance, anaerobic power and visual reaction parameters of male and female athletes in fencing branch. Method: The research group have formed that 9 Male (Xage=18.67±2.61 years; Xbw=72.17±12.89 kg; Xl=178.95±6.11 cm), 6...

Giriş: L-arjinin, yoğun egzersizlerde toparlanmayı hızlandırma yeteneği iddası ile sporcular tarafından yaygın olarak kullanılan bir amino asittir. Amaç: Bu çalışma, 18-21 yaş arasındaki futbolcularda akut L-arjinin suplementasyonunun tekrarlı sprint yeteneği performansı üzerine etkisini araştırmak amacıyla yapılmıştır. Yöntem: Çalışma, Türkiye 1....

Giriş ve Amaç: Araştırmanın amacını erkek ve kadın sporcularının vücut kompozisyonu ve denge yetilerindeki farklılığın incelenmesidir. Araştırma grubunu 20 erkek (Xyaş=16,69±2,00 yıl) ve 27 kadın (Xyaş=15,15±1,58 yıl) TOHM cimnastik sporcusu oluşturmuştur. Yöntem: Araştırma grubunun denge ölçümleri Y-balance test bataryası ile boy uzunlukları, Holt...

Introduction and purpose; The aim of the study is to correlate the upper and lower extremity anaerobic power and capacity of weightlifting with static force parameters. Method: 43 weightlifters in the Turkish Olympic preparatory center (tohm) branch (Xage=17,28±1,80 years; Xbw=66,45±9,916 kg; Xlength=162,27± 4,45 cm) participated in the study. In o...

Introduction and purpose: The aim of the research is to establish the relationship between speed, vertical jump, anaerobic power, body composition and reaction times of athletes in different branches. Method: The study group consisted of 13 (Xage=18.25± 1.82 years; Xbw=68.09± 6.48 kg) in the jump branch and 13 (Xage=18,97± 2,09 years; Xbw=60,09± 7,...

Introduction and purpose: The aim of this study is to examine the differences between male and female tennis players in terms of parameters appropriate to the tennis branch. Method: The research group consists of 31 athletes including 13 male tennis players (Xage= 13,61± 0,76 years; Xbw=55,50±9,59 kg) and 18 female tennis players (Xage=14,72±1,27 y...

Purpose: The purpose of the study is to investigate the effects of short-term fatigue of lower and upper limbs to postural release in young swimmers. Methods: 58 male and 39 female swimmers from Turkish Olympic Preparation Center participated. Kistler Forve Plate was used to measure postural oscillation parameters. Wingate Bicycle Ergometer was use...

Giriş ve Amaç: Bu çalışmanın amacı, Serbest ve Greko-Romen genç güreşçiler arasındaki fiziksel uygunluk farklılıklarını karşılaştırmaktır. Yöntem: Araştırma grubu; 30 serbest stil (Xyaş=16,73± 0,59 yıl; Xva=66,02± 15,71 kg) ve 30 greko-romen (Xyaş=16,93± 1,02 yıl; Xva=71,37± 12,32 kg) stilde güreşen sporculardan oluşmaktadır. Araştırma grubunun vüc...

The aim of the study is to develop the attitudes scale for physical education and sport to determine the attitudes of the first-class students in middle education and sports in which the lifelong sport habit can be gained. The research group consists of 503 students who are educated in the first class of secondary education in the state schools of...

ABSTRACT Objective: The purpose of the study is to compare the vertical jump performance and the iso¬kinetic muscle strength of the knee joint of the elite male beach volleyball and indoor volleyball athletes. Material and Methods: The study was carried out with a total of 18 participants consisting of 6 male beach volleyball athletes, 6 male indoo...

The aim of the study is to investigate the work and power capacities of drop jump performances according to drop jump height and contact time durations in Youth Turkish National volleyball players.13 national volleyball players(Xage=15.9±0.5 years) performed a series of drop jumps from heights of 20, 40, and 60cm. Two instructions, (a)''jump as hig...

Objective: The aim of this study is to examine some anthropometric and physical parameters of the children participating in sports activities between the ages of 4-13 related to age and sex. Method: The research group consists of 629 children as 200 girls and 429 boys between the ages of 4-13 studying in the primary schools and training in the pri...

The purpose of the study is to compare the most commonly used predictive formulas of resting metabolic rate used in the field with the indirect caloric method. The study group consisted of 20 males (Xage=39,5±12,5 years, Xweight =78,8 ±12,5 kg, Xheight =173,6 ± 6,4 cm, Xbmi=26,05±3,21 kg/m2) and 13 women (Xage=35,2± 9,6 years, Xweight = 68,21±12,6...

The aim of the present study was to examine the screen time differences as an indicator of sedentary lifestyle in terms of some socio-demographic variables among university students. A total of 2209 university student (Mage = 20.80, SD = 1.61 years) participated in this study. The demographic information and screen time data were collected by using...

Giriş ve Amaç:Kardiyorespiratuvar dayanıklılık kapasitesinin en iyi göstergesi aerobik kapasite olarak kabul edilmektedir. Aerobik kapasiteyi gösteren, klinikte kullanılan, en önemli ve güvenilir parametre maksimum oksijen tüketimidir (V02max). Aerobik kapasite tanımlanırken kullanılır. Maksimal oksijen tüketim kapasitesi, egzersiz sırasında insanl...

Araştırmanın amacını U-19 futbol takımı oyuncularının aerobik kapasite ve süratlerinin, alt ekstremite kuvveti ile ilişkilendirilmesi oluşturmaktadır. Araştırmaya U-19 kategorisindeki (Xyaş=18,17±0,53 yıl; Xva=73,16±5,95 kg; Xbu=178,22 ± 5,95 cm) 15 futbolcu katıldı. Futbolcuların aerobik kapasiteleri Cosmed K5 © ile, alt ekstremite hamstring (H) v...

Araştırmanın amacını alanda kullanılan dinlenik metabolik hıza ait en sık kullanılan kestirim formüllerin indirekt kalorimetrik yöntemle karşılaştırılması oluşturmaktadır. Araştırma grubunu Spor Genel Müdürlüğü Sağlık İşleri Dairesinde görev yapan 20 Erkek (Xyaş=39,5r12,5 yıl; Xva=78,8r12,5 kg; Xboy=173,6r6,4 cm; Xvki=26,05±3,21 kg/m2) ve 13 Kadın...

zet Araştırmada farklı branşlardaki erkek milli takım sporcularının alt ekstremitelerine ait anaerobik özelliklerinin incelenmesi amaçlanmıştır. Araştırma grubunu 10 boksör, 20 halter, 9 shorttrack ve 6 taekwondo erkek genç milli takım sporcuları oluşturmuştur. Araştırma grubunun alt ekstremitelerine ait anaerobik güç parametrelerini ölçmek için Mo...

Araştırmanın amacı hentbolcuların temel atış becerisine ait açısal değişim ve salınım hızlarının incelenmesidir. Araştırma grubunu 12 kadın A takım (X yaş =20,42±6,27 yıl; X bu =171,00±6,57 cm; X va =63,18±8,17 kg) ve 13 kadın genç takım hentbol oyuncusu (X yaş =12,92±1,03 yıl; X bu =162,00±8,95 cm; X va =54,62±12,64 kg) olmak üzere 25 kadın hentbo...

The aim of the study is to analyze to effect of goalball training on strength, balance and flexibility parameters of women goalball paralympics athletes. Study group is consist of 9 women (X age =19±3.31 years; X va =59.66±8.12 kg; X bu =161.89±9 cm). In this study, in which the effect to strength, balance and flexibility parameters of 8-week techn...