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Wyświetlanie 1-12 z 12
Tytuł:
Kinetics of the knife-hand strike used in power breaking in ITF Taekwon-do
Autorzy:
Wąsik, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/1031775.pdf
Data publikacji:
2015
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
analysis of movement
biomechanics of martial arts
kinetics of punch
power test
taekwon-do
Opis:
Description and analysis of a sports technique in terms of its compliance with the principles of biomechanics and with regard to the efficiency of a given technique form the basis for the technical aspect of a training process, which is supposed to result in enhancement of athletes’ sports performance level. The study was based on 6 ITF Taekwon-do (International Taekwon-do Federation) athletes (age 16.5±0.7 years; weight 64.1±7.0 kg; height 176.5±4.6 cm). The study relied on an Italian system called Smart-D, manufactured by BTS S.p.A., used for complex movement analyses. The system comprised six cameras reflecting infrared rays, which in real time located the markers fixed to the athlete’s body. In the present study the maximum velocity of the sonkal yop tearigi strike reached 13.00 ± 2.35 m/s. The velocity of the traditional fist strike seems to be lower. In this study the average maximum velocity was reached at the length of the arm being equal 92 % of the maximum length value. This length can be taken as the optimum value in this particular technique in order to achieve the maximum dynamics of the strike.
Źródło:
Physical Activity Review; 2015, 3; 37-43
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Health in the context of martial arts practice
Autorzy:
Wąsik, Jacek
Wójcik, Agata
Powiązania:
https://bibliotekanauki.pl/articles/1031741.pdf
Data publikacji:
2017
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
health
martial arts
quality of life
Opis:
One of the manifestations of physical activity are martial arts. Modern research also concerns the problem of treating martial arts not only as a means of self defence, sport or how one spends their free time, but also as a therapy. Therapy throu gh traditional martial arts can help treat many medical disorders. It was acclaimed that participation in the traditional martial arts promotes mental health. It was noted that the sense of self - worth and self - esteem of competence is directly related to th e time spent doing training. Current studies show that the traditional martial arts are largely effective, complementary strategy of medical care and rehabilitation of chronic diseases. By watching yet another MMA event on the TV, seeing players’ faces bei ng hit and blood flowing on their bodies, it is worth to be aware that it’s just a spectacular event. The everyday life of people concerned with martial arts is different. Often times they undertake these exercises to improve their physical fitness and the quality of life. It is followed by taking responsibility for their health and not giving it exclusively to the doctor. This results in an active and rational fight agains any disease.
Źródło:
Physical Activity Review; 2017, 5; 91-94
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sport sparring concept in taekwon-do - The Christmas tree diagram
Autorzy:
Wąsik, Jacek
Pieter, Willy
Powiązania:
https://bibliotekanauki.pl/articles/1031826.pdf
Data publikacji:
2013
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
evaluation of the fight
martial arts
seeking victory
taekwon-do
Opis:
Combat is a complicated and complex phenomenon. In this process we take actions of different degree of effectiveness. Assessment of these behaviours and understanding the underlying mechanisms are the basis for a sport program created to increase the fighter’s competitive level. Competent trainers know that there are five elements that influence a result of a sport fight: being familiar with the rules of the sport fight, strategy, stance, dodging and blocking and applying techniques while you are in motion. Many inquisitive trainers wonder: why a competitor with a great technique, could not apply it during a tournament? Why a competitor who usually does excellent during exercises cannot repeat the same things during the competition? Why the competitor’s results change (during one tournament victories are achieved and medals are granted while on other occasions he or she loses even to a weaker opponent) ? Supreme trainer is usually a good teacher and observer. Coach pays attention to learners’ mistakes, and tries to correct them. The concept of free sparing enables to break down the process of scoring points. When analyzing a fight it helps to notice, which of the preparation components are insufficient and what else needs to be improved. This is a great tool for a competent trainer, which helps to understand the real, often hidden cause of failure. Appropriate preparation for the fight has many interrelated aspects. But understanding the core of the problem is a first step to find a recipe for victory. We need to remember that record achievements and spectacular victories result from hard and wise work of the trainer and the competitor.
Źródło:
Physical Activity Review; 2013, 1; 32-37
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Impact of target selection on front kick kinematics in taekwondo – pilot study
Autorzy:
Wąsik, Jacek
Góra, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1031983.pdf
Data publikacji:
2016
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
dynamic balancing
kicking velocity
kicks kinematics
movement analysis
precision
taekwon-do
Opis:
Velocity and accuracy of strike are important factors that help in achieving victory. The question is if the target selection can have an impact on the strike kinematics. The topic is especially important in the case of the traditional taekwon-do, in which a single kick might decide who the winner is. The aim of the paper is knowledge about the influence of the target on the kinematic factors of the front kick technique. In this study, a Polish Taekwon-do Championship runner-up was examined. The taekwon-do athlete (age: 28 years; body mass: 68 kg; height: 172 cm) is holding a 2nd degree, Motion analysis and data processing was prepared in HML (Human Motion Lab) using 10 NIR Vicon MX-T40 cameras with the acquisition speed of 100 to 2000 frames per second at full frame resolution of 4 megapixels. During the research various measurements were collected to perform dimensional analysis of foot and knee movement, describing their velocity changes as a function of time. The following strike speeds were recorded. No physical target: dominant leg foot 12.25 ± 0.18 m/s, non-dominant leg foot 13,92 ± 0,87 m/s. Small ball target/Punching ball: dominant leg foot 10,27 ± 0,29 m/s, non-dominant leg foot 10,03 ± 0,15 m/s. Kicking Shield/Shield: dominant leg foot 11,17 ± 0,34 m/s, non-dominant leg foot 10,06 ± 0,46 m/s. The quickest strike was registered when the athlete had no physical target in front of him. No focus on the target caused the fastest results. The shield target provoked a stronger and slower strike, as the speed has been slightly slower than in the non-target situation. The velocity of the foot was reduced the most when the most precision was needed. Aiming into a little ball caused the biggest speed to decrease the most. The main conclusion is that the more precision is needed, the more speed decrease will be observed.
Źródło:
Physical Activity Review; 2016, 4; 57-61
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Types of convictions concerning coping with pain of the participants of territory defence activities
Autorzy:
Ortenburger, Dorota
Wąsik, Jacek
Tsos, Anatolii
Powiązania:
https://bibliotekanauki.pl/articles/1922307.pdf
Data publikacji:
2020-12-02
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
ypes of concerning
pain
neuropathic pain
anger
physical activity
participants of territory defence activities
Opis:
Introduction: The complexity of physiological, emotional and behavioural reactions is connected with experiencing pain. A few components appear here: sensory, affective, motivational and cognitive. Relatively strongly fixed beliefs, concerning the possibilities of coping with this feeling, make an important cognitive effect in coping with pain. Knowledge about beliefs about controlling pain influence understanding of pain mechanisms. Material and methods: The research covered 48 hospitalised participants of territorial defence (33.94±9.54 years old; range: 21-56 years old), provided treatment in hospitals in Luck and in the region (Ukraine) with the use of standardised questionnaires within psychology of health and documents' analysis. The patients differed with respect to diagnosis concerning the presence of neuropathic pain: confirmed neuropathic pain and not fully confirmed neuropathic pain, and the lack of pain of a neuropathic character. Results: In the case of pain of a probable, but not fully confirmed neuropathic pain, the value of conviction relying on one's own internal abilities to coping with pain amounted to 20.73 ± 2.35. The values of the indicators of the two remaining types of convictions analysed in the research are lower. The obtained results indicate that neuropathic pain differentiated beliefs referring to the possibility of coping with pain on one's own (p<0.001). Conclusions: The obtained results indicate that neuropathic pain differentiated beliefs referring to the possibility of copying with pain on one's own. No significant correlations have been noticed between the level of externalised and extinguished anger and certain types of beliefs concerning coping with pain.
Źródło:
Physical Activity Review; 2020, 2, 8; 97-103
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The influence of effective distance on the impact of a punch – Preliminary Analysis
Autorzy:
Wąsik, Jacek
Ortenburger, Dorota
Góra, Tomasz
Mosler, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/1031668.pdf
Data publikacji:
2018
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
biomechanics of martial arts
distance
impact punch
taekwon-do
Opis:
Introduction: Distance between competitors in fighting sports and their target have an influence on kinematics of motion and as an consequence, its effectiveness. Therefore, the aim of this study is to extent the knowledge about influence of effective distance affects velocity of an object after hit. Material and Methods: Analysis were performed based on captured data of a male competitor with black belt in taekwondo (age: 20 yrs., body mass: 65kg, height: 171 cm). During data capturing, he performed sport punch strike 3 times with his left upper limb, and 3 times with the right one. The target was a ping pong ball. Data capturing was performed in HML (Human Motion Lab). Results: Velocities of sport punch strike were in range from 6.20 -8.01 m/s. Significant increase in passed momentum to the object were in -between 1.12 -1.73 % of effective distance. However, when effective distance were in -between 3.70 -3.95%, there were significant decrease (nearly half) in velocity of hit object. Conclusions: Our findings allows to formulate assumptions for further analysis, which states, that when maximum velocity of a punch occurs closer to the moment of hitting a target ( ∆ d), the higher it will be in a moment of that hit (r=0.95; p<0.01). Therefore, it allows to assume, that the lower will be a value of ∆ d, the higher will be destructive force for target ( ∆ E).
Źródło:
Physical Activity Review; 2018, 6; 81-86
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Awareness of patients suffering from selected chronic diseases of the importance of physical activity in treating their disorders
Autorzy:
Bukova, Alena
Hagovska, Magdalena
Drackova, Dana
Horbacz, Agata
Wasik, Jacek
Krucanica, Ladislav
Powiązania:
https://bibliotekanauki.pl/articles/1922197.pdf
Data publikacji:
2019-12-04
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
physical activity
awareness
cardiovascular diseases
oncological diseases
metabolic diseases
Opis:
This study aims to determine the level of awareness and meeting recommendations regarding their physical activity in the selected disease risk groups in eastern Slovakia. Methods. The study comprised 893 participating patients (353 males and 540 females). The basic condition to fulfil for participating in the research was the occurrence of one or more diagnoses out of three underlying chronic diseases that do not prevent PA. For data collection, we used a nonstandardized questionnaire which was part of the questionnaire battery explicitly designed for this research. This study presents a selection of questions focusing on patients awareness concerning PA. Results. Within all three groups of chronic diseases, the patients acknowledged that they obtained only general information on the importance of PA in the treatment of their conditions. The patients received information on physical activity in their neighbourhood predominantly from the media and further on from the family members and acquaintances or their doctors or medical staff. The difference between the particular disease groups in terms of the acquired information is minimal. Statistically significant relation between the doctors recommendations and minimum requirements for the treatment of disease was only found in the group of oncology patients. Conclusion. Regular physical activity represents essential advantages for the health of patients suffering from chronic diseases. With this in mind, the doctor, being a trustworthy person to the patient, should be able to inform the patients on the frequency, intensity and the most suitable PA concerning their diagnosis and severity of their medical condition.
Źródło:
Physical Activity Review; 2019, 7; 234-239
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Constructive and destructive methods of copying with anger at students - measurement trial in an international perspective
Autorzy:
Lisiecka, Katarzyna
Cieślik, Marta
Kolisetska, Anastasiia
Wyszomierska, Jowita Karina
Stachowicz, Magdalena
Ortenburger, Dorota
Bakota, Daniel
Wąsik, Jacek
Powiązania:
https://bibliotekanauki.pl/articles/772767.pdf
Data publikacji:
2016
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
anger turned inward
anger turned outward
copying with anger
international perspective
students
Opis:
The objective of the presented paper was to compare the selected variables of ways to deal with anger students at two countries (Poland and Sweden). Throughout history, traditionally psychotherapists have conceptualized two primary ways to deal with anger - anger turned inward or anger turned outward. Anger can be the most difficult emotion and reaction to modify. The focus of the deliberations has been the area of selected constructive and destructive methods of copying with anger at students. The presen ted research was aiming at finding an answer to the question: how students in Poland and students in Sweden deal with anger? The research sample group consisted of the students in Poland (n=37) and students in Sweden (n=30). Questionnaires of an accepted psychometric value were applied in the research (Anger Scale, Emotional Control Scale ). Data concerning expression of experienced anger were obtained. The information refers to general situations and reactions that are usually revealed, typical for a par ticular student. T he obtained data are of a self - descriptive character. The current study present that there are no significant differences between anger turned inward (p=0. 293). In the light of the obtained data, the factor referred to as anger turned in ward not differentiates the examined groups. The findings showing the higher level of anger turned outward at the students in Poland, but its not enough data to draw conclusions.
Źródło:
Physical Activity Review; 2016, 4; 200-203
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Koszty i korzyści ustanawiania obszaru ochronnego dla różnych typów GZWP i warunków ich zagospodarowania
Costs and benefits of establishing a protection area for different types of MGB and conditions of their development
Autorzy:
Gurwin, Jacek
Wąsik, Mirosław
Powiązania:
https://bibliotekanauki.pl/articles/2061490.pdf
Data publikacji:
2019
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
GZWP
obszary ochronne
bilans kosztów i korzyści
MGB
protection areas
balance of costs and benefits
Opis:
W ostatnich latach wykonano w Polsce dwa duże projekty hydrogeologiczne, tj. dokumentacje ustalające zasoby dyspozycyjne oraz dokumentacje obszarów ochronnych głównych zbiorników wód podziemnych. W artykule przedstawiono koszty i korzyści związane z ustanawianiem obszarów ochronnych GZWP, wykorzystując wyniki wyżej wymienionych opracowań. Celem jest zaprezentowanie i porównanie wyników dla różnych typów GZWP i warunków ich zagospodarowania, mając na uwadze, że formalne wprowadzenie zakazów, nakazów i ograniczeń w użytkowaniu terenu będzie limitować możliwości jego wykorzystania. Wykazano, że stopień i sposób zagospodarowania terenu będzie wpływać na wysokość kosztów niezbędnych do poniesienia, przy czym najwyższe będą dla obszarów ochronnych na terenach w dużym stopniu zurbanizowanych.
In recent years, two large hydrogeology projects have been carried out in Poland, i.e. hydrogeological documentation establishing the available groundwater resources and documentation aimed at defining protection areas of Major Groundwater Basins (MGB). The article presents the costs and benefits related to the legal establishment of MGB protection areas, utilizing the results from the projects mentioned above. It seems advisable to present and compare results in different hydrostructural conditions and types of MGB management. It should be borne in mind that the formal introduction of a series of orders, prohibitions and restrictions on land use in the protection area will limit the investment opportunities etc. Hydrogeologists do have the basic knowledge about the reservoir’s resources, as well as on the possibilities and costs of capturing groundwater. A clear relationship between the development of the protected area and the amount of costs is demonstrated. The establishment of protection areas is most expensive in built-up zones and cheapest in forest zones.
Źródło:
Biuletyn Państwowego Instytutu Geologicznego; 2019, 476, Hydrogeologia z. 17; 37--46
0867-6143
Pojawia się w:
Biuletyn Państwowego Instytutu Geologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Seasonal and interannual variability in runoff from the Werenskioldbreen catchment, Spitsbergen
Autorzy:
Jania, Jacek
Majchrowska, Elżbieta
Ignatiuk, Dariusz
Marszałek, Henryk
Wąsik, Mirosław
Powiązania:
https://bibliotekanauki.pl/articles/2049626.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
Werenskioldbreen
discharge variability
rainfall and ablation regimes
Źródło:
Polish Polar Research; 2015, 3; 197-224
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selected problems of the relation between pain-immunity and depression
Autorzy:
Ortenburger, Dorota
Rodziewicz - Gruhn, Joanna
Jacek, Wąsik
Marfina, Olga
Polina, Natalya
Powiązania:
https://bibliotekanauki.pl/articles/1031730.pdf
Data publikacji:
2017
Wydawca:
PPHU Projack Jacek Wąsik
Tematy:
chronic pain
closed circle
depression
immunity system
interactions
Opis:
The paper presents selected problems of the coexistence of chronic pain and depression . It has been assumed that chronic pain and depression make two se parate ailments that often coexist. The phenomenon of the coexistence of physical symptoms (including pain) and depression have been widely popularised. Over 65% of patients with pain ailments suffer from depression that is often undiagnosed. The therapi sts specify this phenomenon as a “closed circle”, as it is not known what the beginning of its appearance was. On one hand, pain often hides the symptoms of depression so effectively that its recognition by a physician seems impossible; on the other, it is known that chronic pain causes continual lowering of mood and depression that increases pain ailments. Moreover, the existence of common neurobiological mechanisms makes depression and pain escalate mutually.
Źródło:
Physical Activity Review; 2017, 5; 74-77
2300-5076
Pojawia się w:
Physical Activity Review
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-12 z 12

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