|
|
Comparison of somatic parameters of female canoe sprint and canoe slalom competitors
Tulachová, Johana ; Busta, Jan (advisor) ; Bílý, Milan (referee)
Title of project: Comparison of somatic parameters of female canoe sprint and canoe slalom competitors Objectives of the work: The aim of this work is to compare the anthropometric parameters (body structure and body composition) of sprint canoe and canoe slalom female competitors. Methods of data processing: Anthropometric measurement was carried out by Riegerová, Přidalová, Ulbrichová (2006) and all parameters were all in accordance with the ISAK methodology used in the study by Ridge et al. (2007). A Harpenden-type caliper was used to measure skinfolds. Somatotypes were determined according to the methodology of Carter & Heath (1990). A bioimpedance scale (Tanita MC-980) was used for body composition analysis. The data were subsequently analyzed using descriptive (mean, standard deviation, median, minimum and maximum value, %) and exploratory statistics to assess statistical (T- test, p<0.05) and substantive (Cohen's d, d>0.8 ) of the significance of the difference between female in canoe sprint and canoe slalom. Results: In the compared groups, significant statistical differences were recorded in the circumferences of the biceps (p=0.00, d=1.43), forearms (p=0.04) and thighs (p=0.00, d=1.87). Sprint female canoeists and kayakers, on average, have a higher body weight by almost 4 kg, also a...
|
|
|
Description of physical characteristics of the C1 forward stroke in selected elite canoe slalom athletes
Foukal, Pavel ; Bílý, Milan (advisor) ; Busta, Jan (referee)
Title: Description of physical characteristics of the C1 forward stroke in selected elite canoe slalom athletes Objectives: The aim of this study was to describe the physical characteristics of a forward stroke in C1 using strain gauge measurement among selected elite canoe slalom athletes during flatwater paddling, and to organize the obtained results into a clear format. Methods: We used a single-axis foil strain gauge attached to each tested person's paddle and an accelerometer (G-link 200) positioned at the front of the boat to obtain the data. Everything was connected to a data acquisition unit (V-link 200). We processed the data using the Sensor Connect software developed by Lord Microstrain. Results: We have been able to describe the basic physical characteristics of the forward stroke on the dominant and non-dominant side as well as the cross stroke. It turns out that a greater force applied in the stroke does not necessarily lead to a faster resultant time for a given segment. Similarly, a higher frequency of strokes does not automatically lead to faster and better times. Boat speed is not dominantly determined by any of the physical indicators of the stroke cycle studied, but is probably determined by a combination of them, related to other factors such as the shape of the boat, the...
|
|
|
Analysis of the sports preparation of top sprint canoeists for the Olympic Games in Athens 2004 and Tokyo 2021.
Franěk, Lukáš ; Bílý, Milan (advisor) ; Busta, Jan (referee)
Title: Analysis of the sports preparation of top sprint canoeists for the Olympic Games in Athens 2004 and Tokyo 2021 Objectives: The main goal of the work was to describe and compare the sports training of top sprint canoeists in the four-year Olympic cycle from the Olympic Games in Athens 2004 and Tokyo 2021, based on the analysis of training diaries. Methods: This is a research paper that uses a training diaries and controlled interviews with respondents to collect and analyze data from sprint canoeists. It involved 2 professional canoeists in senior age, their two coaches and a former senior senior professional canoeist. We used quantitative analysis for data collection. Subsequently, we evaluated the results qualitatively. Results: We were able to characterize the four-year Olympic cycle and compare the values from the competitors from the training diaries. Using controlled interviews with respondents, we found out the peculiarities associated with sports training in the Olympic cycle. The research question was answered on the basis of determining the exact differences in the values of training indicators in the monitored OH cycles. Key words: Canoeists, sports training, Olympic Games, training diary, Olympics, annual training cycle, Tokyo 2021, Athens 2004, Olympic cycle
|
|
|
Specifics of sport training of canoe marathon athletes.
Mílová, Kateřina ; Bílý, Milan (advisor) ; Busta, Jan (referee)
Title: Specifics of sport training of canoe marathon athletes Objectives: The main goal of this work is to characterize the specifics of sports training in canoe marathon courses. Methods: In our work we used the method of analysis and the method of questionnaire survey. We used the questionnaire survey method to obtain the results. The method of analysis was applied in the analysis of the main specifics of marathon training. The questions in the questionnaire survey are open, semi-closed and closed. Results: The main specifics of sport training of canoe marathon athletes that are based on the results from this study include riding in a group and on a wave, changes of pace with high acceleration or deceleration and consequently the ability to recover during the race, boat runs, turnarounds, certain tactics, high mileage and hours spent training. 91.9 % of marathon paddlers train more than 13 hours and 44.6 % even more than 16 hours per week in the preparation period. In the competition period, 74.3 % of athletes train 13 or more per week. In one annual macrocycle, 85.1 % of athletes paddle more than 3000 km, 45.9 % of athletes get over 4000 km and 21.6 % even cross the 5000 km mark. It was found that 55.4 % of respondents engage in less than 3 hours of weight training per week and 40.5 % include...
|
|
|
Comparison of the efficiency of sprint kayak stokes in the K1 and K2 categories.
Sobíšek, Martin ; Bílý, Milan (advisor) ; Hottmar, Pavel (referee)
Title: Comparison of stroke efficiency of sprint kayakers in K1 and K2 category Objectives: The aim of this work is to compare the performance of a single kayak (K1) and a double kayak (K2) using strain gauge testing and video recording. Methods: To obtain data, we used foil strain gauges attached to the paddle and two tri-axial accelerometers (G-link 200) placed at the front and rear of the boat. We used Lord Microstrain's Sensor Connect software to process the data. Results: The mean acquisition time on K1 was 0.305 ± 0.016 s and on K2 0.290 ± 0.018 s. The maximum acceleration on K2 was 0.84 m*s-2 less, the maximum force was 2.40 kg less. The maximum force for kayakers was recorded after 0.161 s on K1 and 0.153 s on K2 from the start of the stroke, whereas the maximum acceleration was after 0.113 ± 0.016 s on K1 and 0.104 ± 0.016 s on K2. The mean angle at the point of maximum force was 106 ± 9ř on K1 and 109 ± 7ř on K2, and at the point of maximum acceleration the athletes had the same angle on K1 and K2, only the standard deviation differed. Through this work, we found that the angle at maximum force can affect the time to reach maximum force from the start of the stroke. Key words: Canoe Sprint, difference between K1 and K2, strain gauge measurement, stroke graph, stroke comparison.
|
|
|
Comparison of training preparation of female speed canoeists in junior and senior age
Štemberková, Zuzana ; Bačáková, Radka (advisor) ; Bílý, Milan (referee)
Title: Comparison of training preparation of female speed canoeists in junior and senior age Objectives: The main goal of the work was to compare and analyze the training preparation of female representatives of speed canoeing in junior and senior age based on literary sources and analysis. Methods: This is a research type of work collecting data from the training diaries of speed kayakers and methodological publications and analyzing them. There were 5 female kayakers, representatives in junior and senior age. We used quantitative analysis for data collection. Subsequently, we evaluated the results qualitatively. Results: We managed to compare the values of their diaries with theoretical starting points for all respondents. Some kayakers had a relatively ideal transition from juniors to seniors, while for some, on the contrary, the training volume decreased. For those that did not have a perfect transfer, we managed to figure out the reason why this was so. It was mostly a phenomenon where a kayaker reaches the peak of her career in juniors. Key words: Female kayakers, sports training, training diary, woman's sports, transfer to the adult category, yearlong training cycle
|
|
|
Comparison of the results of aerobic exercise testing while kayaking and crank ergometry of upper limbs
Busta, Jan ; Bílý, Milan (advisor) ; Novotný, Petr (referee)
Title: Comparison of the results of aerobic exercise testing while kayak paddling whith crank ergometry of upper limbs. Aims: The aim of the study was to determine the relationship between the results of aerobic execise diagnostics of 6 elite kayakers (white water slalom) when paddling of flat water with crank ergometry of upper limbs. The results obtained when paddling on flat water were also compared with results obtained when paddling in the pool with counter (bachelor thesis). Based on the results we wanted to answer the question about the possible use specific forms of stress diagnosis (spiroergometry) in routine practice of training proces. Methods: We used standardized laboratory spiroergomtry stress test at crank ergometry of upper limbs and spiroergometry stress test when paddling on flat water of the same protocol. To obtain the functional values of physiological indicators in both test we used mobile spiroergometry equipment Cortex Metamax 3B and sporttester Polar. Feedback of probands were identified based on suervey with closed questions. Results: Testing kayakers reached when paddling on flat water the average functional values: heart rate (HR) 188,5 (±8,77) beats per minute, maximal oxygen uptake (VO2max.) 56 ml.kg.min-1 (±6.31); maximum ventilation (VMAX.) 127.31 l.min-1 (±15.16);...
|
|
|
Key parts of the carved curves instruction-training set
Cinádr, Jan ; Polášková, Marcela (advisor) ; Bílý, Milan (referee)
Title: Key parts of the carved curves instruction - training set Aim of the study: The aim of the thesis is to create a multimedia tool for teaching carving arcs, which will include appropriate training exercises, broken down by key points in the teaching method and describe their implementation. Methods: In developing this thesis was used both methods and content analysis methods participant and nonparticipant observation and video analysis coupled with digital recording and practical DVD creation. Results: The result of the work is created by a DVD containing a selection of twenty eight exercises for teaching key locations in the carving. Key words: carving turn, key positions, teaching skiing, training exercises
|
|
| |
|
|
Temperament characteristics of competitors in flatwater racing
Pfoff, Michal ; Bílý, Milan (advisor) ; Harbichová, Ivana (referee)
Title: Temperament characteristics of competitors in flatwater racing Objectives: Goal of this work was to determine the temperament characteristic of competitors in flatwater racing and try to find a relationship between temperament and different race distance in watched population. Methods: Use was Eysenck's questionnaire of temperament (EPI) in research. Observe population was a group of flatwater racing competitors from czech army sports club Dukla Praha and USK Praha, competitors in national czech team. Results: The dominate type of temperament in the monitored group was sanguineosus with low degree of extroversion and the low degree of stability. Dependence between temperament and specialization for different distances was confirmed only for marathon competitors. For competitors group of sprint 200m didn't results significantly different from the observe average. In the marathon group was dominated to introverted behavior. The dominant temperament profile in marathon group was phlegmatic with a low level of introvesion and low level of stability. Key words: Temperament, flatwater racing, Eysenck's questionnaire of temperament (EPI), sport psychology.
|
guest ::
