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Influence of Dynamic Neuromuscular Stabilization Approach on Maximum Kayak Paddling Power
Davídek, Pavel ; Kobesová, Alena (advisor) ; Kolář, Pavel (referee) ; Matoulek, Martin (referee)
INTRODUCTION: The aim of this thesis is to identify the effect of trunk stabilization training based on Dynamic Neuromuscular Stabilization (DNS) on maximum kayak ergometer power output and reported self-disability in the shoulder girdle area. METHOD: Thirty flatwater kayakers of both genders (17 - 25 years old) were randomly divided into two groups. Crossover design was used for this study. Subjects in the experimental group (group A) integrated DNS exercises into standard flatwater training during the first phase. The control group (group B) conducted only common flat water training at the same time. After 6 weeks, the groups were switched. Then group B underwent the same DNS exercise with the same intensity and the same time. The intervention was the same for both phases and took 6 weeks. Group A performed only standard off-season training during the second phase. The maximum power output on kayak ergometer was measured three times (before study, after 6 weeks and after 12 weeks). Disabilities of the Arm, Shoulder and Hand (DASH) were analyzed at the same time. RESULTS: Initially, no significant differences in maximum power output on kayak ergometer and the DASH questionnaire score were identified between the groups. During the first phase the experimental group (group A) improved the maximum...
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The importance of core stabilization for track and field throwers
Hanuliaková, Júlia ; Táborská, Silvie (advisor) ; Tichá, Monika (referee)
BACHELOR THESIS ABSTRACT First name and surname: Júlia Hanuliaková Supervisor: Mgr. Silvie Táborská Title of the bachelor thesis: The importance of core stabilization for track and field throwers Abstract: This bachelor thesis deals with throwers' core stabilization in athletics. Theoretical part described basics of throw, individual throwers' athletic disciplines, factors influencing sport performances, postural functions and core stabilization. Practical part includes case studies of three probands. Target group was created by young athletes competing in at least one throwers' discipline. Therapeutical intervention was focused on improving core stabilization and took 10 weeks with therapy 2 times a week. The results were analysed based on examination of postural stabilization according to Kolář, chosen functional test and comparison of best achieved results before intervention in seasons 2019, 2020 and 2021 to best achieved results after intervention in season 2021. The aim of this bachelor thesis is to evaluate how did the performance of track & field throwers changed after the intervention focused on core stabilization. Furthermore, to create a training unit and increase awareness about core stabilization and its' influence on sport performance of track & field throwers among trainers and the sportsmen...
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Measurement of abdominal wall activation in developmental postural positions using Ohm Belt device
Svoboda, Petr ; Kobesová, Alena (advisor) ; Mádle, Kateřina (referee)
Introduction: The aim of this work was to determine the difference in abdominal wall expansion and thus indirectly the amount of intra-abdominal pressure in various postural positions, first without any correction, then after verbal and manual instruction according to Dynamic Neuromuscular Stabilization (DNS) principles. The amount of activation of abdominal wall muscles in various postural positions helps determine the positions in which optimal postural stabilization is best activated. These positions may be suitable for postural therapy and training. The theoretical part introduces optimal trunk stabilization according to developmental kinesiology principles and DNS concept. Then, the relationship between the intra-abdominal pressure and postural activity of abdominal muscles is introduced as well as the most common methods of objectification. Participants and Methods: 30 healthy subjects (15 women and 15 men) aged 20 to 25 years (mean age 22.73 years, SD 1.88) were tested using the Ohm Belt device. This device uses pressure sensors that are attached to the abdominal wall in the area above the groin and in the trigonum lumbale and thus allows non-invasive monitoring of abdominal wall expansion and indirect measurement of the intra-abdominal pressure. The subjects were tested in five postural...
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Influence of Dynamic Neuromuscular Stabilization Approach on Maximum Kayak Paddling Power
Davídek, Pavel ; Kobesová, Alena (advisor) ; Kolář, Pavel (referee) ; Matoulek, Martin (referee)
INTRODUCTION: The aim of this thesis is to identify the effect of trunk stabilization training based on Dynamic Neuromuscular Stabilization (DNS) on maximum kayak ergometer power output and reported self-disability in the shoulder girdle area. METHOD: Thirty flatwater kayakers of both genders (17 - 25 years old) were randomly divided into two groups. Crossover design was used for this study. Subjects in the experimental group (group A) integrated DNS exercises into standard flatwater training during the first phase. The control group (group B) conducted only common flat water training at the same time. After 6 weeks, the groups were switched. Then group B underwent the same DNS exercise with the same intensity and the same time. The intervention was the same for both phases and took 6 weeks. Group A performed only standard off-season training during the second phase. The maximum power output on kayak ergometer was measured three times (before study, after 6 weeks and after 12 weeks). Disabilities of the Arm, Shoulder and Hand (DASH) were analyzed at the same time. RESULTS: Initially, no significant differences in maximum power output on kayak ergometer and the DASH questionnaire score were identified between the groups. During the first phase the experimental group (group A) improved the maximum...
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Influence of core stabilization influence on young floorball players
Novák, Jakub ; Geržová, Eliška (advisor) ; Kobesová, Alena (referee)
The bachelor thesis evaluate the immediate effect of core stabilization on a speed and accuracy of the young players floorball shoot. In the theoretical part is described the floorball play and its movement characteristic. The main attention is focused primarily on the shooting problematic. Further, the bachelor thesis brings the preview of an inadequate load while children are sporting and the possible negative impact on them, when the sport is unilateral. In form of research are summarized the results of studies relating to the musculoskeletal disorders of sporting children. In the second half of theoretical part the possibilities of treatment are described and how to prevent these problems by using core stabilization. It is also point out on a possibility of an improvement when using core exercise. The work primarily concerns the core stabilization from the perspective of Dynamic Neuromuscular stabilization. Methodology: The research involved 30 floorball players from the age of 13 to 15 years (average age: 14.20 years; SD +/- 0.86), which were randomized into 3 groups of 10 probands. According to the physical characteristics of floorball were chose the exercises in compliance with Dynamic Neuromuscular Stabilization (DNS), which the first group practiced individually for 20 minutes. The second...
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Influence of DNS to kayak power Stroke
Davídek, Pavel ; Kobesová, Alena (advisor) ; Demeková, Júlia (referee)
The thesis deals with the possibility to influence the maximum power of kayaking stroke by the Dynamic Neuromuscular Stabilization approach. The most common injuries sustained during kayaking are affecting shoulders. The aim of this thesis was kinesiological analysis of kayaking movement. It shows patterns of shoulder muscles activity during the paddling cycle. Finally the thesis describes the Dynamic Neuromuscular Stabilization approach. Methods: Subjects were 20 flat water kayakers (mean age 21,85 +/- 2,37), which were randomized divided into two groups. Training of experimental group contained exercise according Dynamic Neuromuscular Stabilization approach. Specific exercise was chosen with DASH questionnaire. The same questionnaire was used at the end of the six weeks study to see the changes in the problems of the upper limb activity. The effect of the therapy was compared by maximum power of kayaking stroke, which was measured by paddling ergometer. Both groups were tested four times in 6 weeks. We followed also the actual effect of the therapy of Dynamic Neuromuscular Stabilization by measuring maximum power before therapy and immediately after exercise. Results: Maximum power of the stroke increased of 6,3% (p = 0,032) in experimental group. We found the positive effect of the actual...
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