Elit U16 Futbol Ligi Oyuncularında Farklı Dayanıklılık Antrenmanları Sonuçlarında Antrenman Bradikardisi Yanıtının Araştırılması
Project no. 22789 · Status: Kapanmış (Yayın bekleniyor) · 2021
Summary
<p>In today's most popular sport, football, new training methods and new approaches are being developed and sought every day. In this market, where the transfer fees of the football players compete with the national incomes of some countries, even the smallest positive or negative changes that may occur in the physical and physiological characteristics of the athletes can affect the results and differences. Endurance training, used in football both before and during the season, adopts the principle that the athletes maintain their ninety-minute efforts with minimum loss. One of the effects of endurance training on the individual is that it reduces the resting minute heart rate. This physiological adaptation state is called Training Bradycardia in the literature and it has been explained that it occurs with increased parasympathetic activity and vagal regulation. A football player who creates a training bradycardia response will get tired later, will be exhausted later, and his exercise heart rate will increase later, according to the intensity of the match's effort. Determination of endurance training methods that will create training bradycardia will also contribute to the annual training period of training scientists. The aim of this study is to determine whether training bradycardia, which is a physiological adaptation response to endurance training, develops in young male soccer players playing at the elite league level. Before starting the study, Ege University Medical Research Ethics Committee approval was obtained for the study to be conducted within the framework of scientific ethical rules. A budget application was made to the Ege University Scientific Research Projects Coordinatorship for the financing of the measuring devices to be used in the research, and the study was entitled to receive financial support. In this study, ten welltrained male Elite-U16 Football League Players were taken to the Yo-Yo IntermittentEndurance Level-1 test to determine Maximum Oxygen Consumption levels and were assigned to two groups according to the results. Two different endurance trainings were applied to this group of players for eight weeks. These endurance trainings were defined as a thirty-minute exercise phase and a ten-minute warm-up phase, two days a week. Group A applied Continuous Time Completion Running at Constant Exercise Load training program, while Group B applied Extensive (Aerobic) Interval Running training program. This methodology was followed during the first four weeks, and the training methods were crossed IV at the beginning of the second four weeks. The participants of group A applied the training program applied by group B. Group B applied the training program applied by group A. Exercise loads were determined to be submaximal (between 70% and 75% of the maximum heart rate) with the Karvonen Method to be characterized by endurance training load. Before all exercise sessions, the resting minute heart rate of the participants was measured and recorded. In the pre-test and post-tests performed with the completion of the eight-week period, a significant decrease occurred in the resting minute heart rate of the A group participants, whose VO2max values were higher than the other group, at the end of the second four weeks. While no significant decrease was observed in the resting minute heart rate in the first four weeks of the training period in both groups, a significant change occurred as of the eighth week when the resting minute heart rates of both groups were taken into account as a whole. Among the two groups in which these two training methods were applied, group A decreased more in resting minute heart rate versus training. While the results obtained in this study could be used by practitioner trainers and coaches while designing the endurance training of football teams, they were detailed and covered in the literature and combined with different parameters. can guide new research.</p>