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Articles 241 - 270 of 572
Full-Text Articles in Sports Medicine
Body Balance In A Free-Standing Position In Road And Off-Road Cyclists, Paulina Hebisz, Rafal Hebisz, Marek Zaton
Body Balance In A Free-Standing Position In Road And Off-Road Cyclists, Paulina Hebisz, Rafal Hebisz, Marek Zaton
Baltic Journal of Health and Physical Activity
Background: The purpose of this study was to compare body balance in road and off-road cyclists,immediately before and after the racing season. Material/Methods: Twenty individuals participated in the study and they were divided into two groups: specialists in road-cycling (n = 10) and in off-road cycling (n = 10). Immediately before and after the five-month racing season stabilographic trials were carried out (at rest and after progressive exercise). In assessing body balance the distance and velocity of the centre shifts (in the anterior-posterior and left-right direction) were analysed. The tests were performed with the cyclists’ eyes open, eyes closed, and …
Effect Of Moderate And High Intensity Training Sessions On Cardiopulmonary Chemosensitivity And Time-Based Characteristics Of Response In High Performance Rowers, Tomasz Tomiak, Viktor Mishchenko, Elena Lusenko, Andriej Diachenko, Adam Korol
Effect Of Moderate And High Intensity Training Sessions On Cardiopulmonary Chemosensitivity And Time-Based Characteristics Of Response In High Performance Rowers, Tomasz Tomiak, Viktor Mishchenko, Elena Lusenko, Andriej Diachenko, Adam Korol
Baltic Journal of Health and Physical Activity
Background: The present study was performed to clarify fatigue-induced effects of a strenuous and moderate intensity endurance training session on temporary changes of cardiopulmonary (CP) chemosensitivity and fast kinetics response. Material/Methods: Eleven high performance (national level) male rowers participated in this study [age 21.8 ±1.7 (range 18-25 years), 89.3 ±2.0 kg, 190.1 ±1.7 cm, VO2 max 67.9 ±1.1 ml·kg-1·min-1]. The studies involved three steps: 1) a study of effects related to a training session of moderate intensity, 2) effects of a high intensity session, and 3) an impact of a high intensity session on values of peak response. The high …
Motives For Participation In Active Sport Tourism – Participants Of Holiday Windsurfing Camps, Rajmund Tomik, Katarzyna Gorska, Adam Staszkiewicz, Jacek Polechonski
Motives For Participation In Active Sport Tourism – Participants Of Holiday Windsurfing Camps, Rajmund Tomik, Katarzyna Gorska, Adam Staszkiewicz, Jacek Polechonski
Baltic Journal of Health and Physical Activity
Background: Active sport tourism involves travelling in order to participate in different forms of movement recreation; engagement in physical activity is the primary aim of active sport tourism. Each and every decision regarding holiday, weekend or one-day trips is made based on several motives of different strength; it is the interaction between the motives that generates the ultimate behaviour of an individual. The aim of the study was to determine the motives behind the decision of holiday windsurfing camp participants to become engaged in this particular form of active sport tourism. Material/Methods: Seventy-three participants of windsurfing camps in Jastarnia (Hel …
Association Of The Actn3 R577x Polymorphism In Polish Rowers, Zbigniew Jastrzebski, Agata Leonska-Duniec, Marek Kolbowicz, Tomasz Tomiak
Association Of The Actn3 R577x Polymorphism In Polish Rowers, Zbigniew Jastrzebski, Agata Leonska-Duniec, Marek Kolbowicz, Tomasz Tomiak
Baltic Journal of Health and Physical Activity
Background: The ACTN3 R577X polymorphism has been associated with an elite athlete status. Several studies have determined that the R allele is connected with power-oriented athletic performance, whereas the nonfunctional XX genotype may give some beneficial effect for endurance performance. The main aim of the study was to determine the possible interaction between the ACTN3 R577X polymorphism and an endurance athlete status in a group of Polish rowers in comparison with sedentary individuals. Material/Methods: 121 male Polish rowers, members of academic sports clubs, and 115 unrelated volunteers were recruited for the study. Genotyping for the R577X variant was performed by …
An Analysis Of The Barbell Motion Depending On Its Weight In Disabled Powerlifting, Wojciech Seidel, Anna Zurowska
An Analysis Of The Barbell Motion Depending On Its Weight In Disabled Powerlifting, Wojciech Seidel, Anna Zurowska
Baltic Journal of Health and Physical Activity
Background: The aim of the study was to assess the symmetry of flexion and extension movements in upper limbs in disabled powerlifters during bench press with different barbell loads. Material/Methods: 29 disabled athletes from the National Powerlifting Team were examined. Mean age was between 23.9 ± 6.1. Mean sport experience was 5.4 ± 3.6 years. Results: Both flexion and extension movement were performed symmetrically, which was indicated by an insignificant (p < 0.05) difference in the movement onset in the left and the right upper limb. Conclusions: Time differences in the movement onset and the achievement of maximal angular velocity were statistically insignificant in all trials (loads from 40% to 95% 1RM). During extension with loads over 60% 1RM differences in time of achieving maximal angular velocity were statistically significant or close.
Gender Differences In The Achilles Tendon Load During The Fencing Lunge, Jonathan Kenneth Sinclair, Lindsay Bottoms
Gender Differences In The Achilles Tendon Load During The Fencing Lunge, Jonathan Kenneth Sinclair, Lindsay Bottoms
Baltic Journal of Health and Physical Activity
Background: Recent epidemiological analyses in fencing have shown that injuries and pain linked specifically to fencing training/competition were evident in 92.8% of fencers. Specifically the prevalence of Achilles tendon pathology has increased substantially in recent years, and males have been identified as being at greater risk of Achilles tendon injury compared to their female counterparts. This study aimed to examine gender differences in Achilles tendon loading during the fencing lunge. Material/Methods: Achilles tendon load was obtained from eight male and eight female club level epee fencers using a 3D motion capture system and force platform information as they completed simulated …
Gender Differences In Body Mass Index And Physical Activity Of Students Of The University Of Tuzla, Almir Atikovic, Sanjin Hodzic, Jasmin Bilalic, Jasmin Mehinovic, Amra Nozinovic Mujanovic, Edin Mujanovic, Alen Kapidzic
Gender Differences In Body Mass Index And Physical Activity Of Students Of The University Of Tuzla, Almir Atikovic, Sanjin Hodzic, Jasmin Bilalic, Jasmin Mehinovic, Amra Nozinovic Mujanovic, Edin Mujanovic, Alen Kapidzic
Baltic Journal of Health and Physical Activity
Background: This study was carried out among undergraduate students at the University of Tuzla (Bosna and Herzegovina) with the objective of examining gender differences in the body mass index (BMI) and the level of Physical Activity (PA) among respondents. Material/Methods: This study was conducted to: determine the body mass index (BMI) and the average weekly number of hours of sport activity in the last six months (PA). A research sample was made of female students (n = 330) in the chronological age of 19.3+1.5 yrs, 60.7%, and of male students (n = 213) in the chronological age of 20.0+1.8 yrs, …
Comparing The Physical Activity Patterns Of 3-Year-Old Finnish And Australian Children During Childcare And Homecare Days, Anne Soini, Anthony Watt, Tuija Tammelin, Markus Soini, Arja Sääkslahti, Marita Poskiparta
Comparing The Physical Activity Patterns Of 3-Year-Old Finnish And Australian Children During Childcare And Homecare Days, Anne Soini, Anthony Watt, Tuija Tammelin, Markus Soini, Arja Sääkslahti, Marita Poskiparta
Baltic Journal of Health and Physical Activity
Background: Limited previous research has contrasted physical activity (PA) patterns in preschool children across different hourly patterns or segments of day, or adopted similar methodologies to compare the PA behaviors of children from different countries. The purpose of this study was to examine how the PA levels and patterns differed between 3- year-olds within and between childcare and homecare days in Finland and Australia. Material/Methods: ActiGraph GT3X accelerometers were used to monitor 121 (80 Finnish, 41 Australian) children’s PA for five consecutive days. Results: No significant country differences were observed in children’s daily total PA (light-tovigorous PA [LMVPA]), except that …
Systematic Review Of The Bioecological Theory In Sport Sciences, Marcio Domingues, Carlos Eduardo Barros Goncalves
Systematic Review Of The Bioecological Theory In Sport Sciences, Marcio Domingues, Carlos Eduardo Barros Goncalves
Baltic Journal of Health and Physical Activity
The purpose of the present review was to provide an up-to-date summary of the bio ecological theory in sport literature. Systematic reviews can facilitate decision-making in areas where randomized control trials (RCTs) have not been performed or are inappropriate. In order to appreciate the status of current knowledge and understanding and to identify potential future directions, the authors conducted a synthesis of published work in sports science using a systematic-review methodology. Published since 1977, Bronfenbrenner’s model of human development provided an ecological lens for identifying and synthesizing barriers to sport participation. From a search of electronic databases, findings comprised 1120 …
The Role Of Selected Intrapsychic Factors In Alpine Skiing Instruction, Krzysztof Makowski, Piotr Aschenbrenner, Bartosz Krawczynski
The Role Of Selected Intrapsychic Factors In Alpine Skiing Instruction, Krzysztof Makowski, Piotr Aschenbrenner, Bartosz Krawczynski
Baltic Journal of Health and Physical Activity
Background: This research was aimed at describing the influence of selected intrapsychic factors related to “low” and “high” mountain conditions upon the efficiency of alpine skiing instruction. Material/Methods: Research participants were 48 people without skiing skills. Altitudes from 770 to 1,741 metres above sea level were chosen for “high” groups. A STAI questionnaire was chosen in order to carry out the research. The skiing level achieved by the end of the instruction was assessed expertly with the three essential evolutions, i.e. ploughing curves, slanting slide, and half-ploughing turn, taken into consideration. Results: The anxiety level after the instruction of the …
Corrective Gymnastics And Motor Skills Of Fiveand Six-Year-Old Children, Magdalena Rokicka-Hebel
Corrective Gymnastics And Motor Skills Of Fiveand Six-Year-Old Children, Magdalena Rokicka-Hebel
Baltic Journal of Health and Physical Activity
Background: The purpose of the study was to evaluate motor skills of children participating and not participating in corrective gymnastics activities. It has been assumed that children participating in additional physical activities conducted in nursery school have better motor skills than those staying out of this type of activities. Material/Methods: Tests were carried out in two stages. For quantitative research a questionnaire was conducted among headmasters of nursery schools in Gdansk. The qualitative and quantitative research involved: observation, document analysis, tests of educational performance verifying the level of motor skills. A total of 286 five- and six-year-old children were recruited …
Assessment Of The Impact Of One-Year Training In Acrobatic Rock’N’Roll On Overall Motor Coordination In Eight-Year-Old Children, Robert Walaszek, Tomasz Nosal
Assessment Of The Impact Of One-Year Training In Acrobatic Rock’N’Roll On Overall Motor Coordination In Eight-Year-Old Children, Robert Walaszek, Tomasz Nosal
Baltic Journal of Health and Physical Activity
Background: The purpose of the research was to assess the level of overall motor coordination in children practising sport dance – namely, acrobatic rock’n’roll – against the background of their peers who did not dance. The evaluation also included the lateral differentiation of overall motor coordination and skills of kinaesthetic movement differentiation. Material/Methods: The research was conducted in a group of 64 persons aged eight. The research group consisted of thirty children who had practised acrobatic rock’n’roll for a year. The clinical control group was formed by nineteen schoolgirls and fifteen schoolboys who did not practise any sport dance. The …
The Method Of Goalkeeper’S Evaluation In Futsal, Andrzej Szwarc, Mateusz Oszmaniec, Patrycja Lipinska
The Method Of Goalkeeper’S Evaluation In Futsal, Andrzej Szwarc, Mateusz Oszmaniec, Patrycja Lipinska
Baltic Journal of Health and Physical Activity
Background: The aim of this study was to develop a research tool used to assess the efficiency a goalkeeper’s actions in a game of futsal. Material/Methods: Author’s own proposal of an observation sheet was created and subject to a validation procedure. To assess intra-rater reliability and inter-rater reliability, the ICC test was used. Results: There was a strong compatibility of ratings of the intra-rater reliability – 1.00 (95% Cl 1.00-1.00) and the inter-rater reliability – 0.99 (95% CI 0.99-1.00), which proves the reliability of the proposed research tool. Conclusions: The developed sheet allows the registration and evaluation of individual performance …
The Effect Of A 6-Week Plyometric Training On Explosive Power In Volleyball Players, Zbigniew Jastrzbeski, Krzysztof Wnorowski, Ryszard Mikolajewski, Ewelina Jaskulska, Lukasz Radziminski
The Effect Of A 6-Week Plyometric Training On Explosive Power In Volleyball Players, Zbigniew Jastrzbeski, Krzysztof Wnorowski, Ryszard Mikolajewski, Ewelina Jaskulska, Lukasz Radziminski
Baltic Journal of Health and Physical Activity
Background: The purpose of the present study was to determine the effects of a six-week plyometric high and low-intensity training on the explosive power of lower limbs in volleyball players. Material/Methods: The research was conducted on a sample of 30 volunteers of the Sports Club at Gdansk University of Technology in Gdansk. Before the experiment, the players were divided into two homogeneous groups. After two weeks of an introductory common stage, each group followed a plyometric regime of different intensity. The results showed that the high-intensity program was more efficient than the low-intensity program in developing the explosive power in …
Changes In The Group’S Social Structure In Mountain Tourism, Gheorghe Lucaciu, Marius Alin Marinau, Mirela Stef, Paul Florian Dragos
Changes In The Group’S Social Structure In Mountain Tourism, Gheorghe Lucaciu, Marius Alin Marinau, Mirela Stef, Paul Florian Dragos
Baltic Journal of Health and Physical Activity
Background: Mountain tourism implies specific aspects in contrast to other components of physical education and sport, by the vast scope and accessibility regardless of physical condition, age and skills or similarities with everyday life activities. We hypothesized that the joint activities, cooperation, interaction and direct communication with the natural and social environment will result in a better understanding of oneself and partners, placing the group structure on real bases, prompting avoidance of possible malfunctions in the subsequent group activity. Material/Methods: Subjects of this sociological research were 48 first-year students, participating in “Mountain tourism and sport orientation” (26 males and 22 …
Study Regarding The Role Of Motivation In The Sport Performance Activities, Paul Florian Dragos
Study Regarding The Role Of Motivation In The Sport Performance Activities, Paul Florian Dragos
Baltic Journal of Health and Physical Activity
Background: What does it mean to be motivated? This is a question often formulated by psychologists and other researchers of human behavior. However it is a question which interests more or less managers and coaches, but the produced effects can be determinative for the activity of sports performance at all levels. Material/Methods: The present work aims to analyze the measurements in which the actions connected to athletes’ motivation , undertaken by sports organizations, influence and support their activities in order to increase performance. For this purpose we used the literature survey, a questionnaire, data analysis and data processing. This research …
Motivations For Undertaking Physical Activity By First-Year Students Of Faculty Of Physical Education In 2000 And 2010, Alicja Nowak-Zaleska, Ryszard Zaleski, Barbara Wilk, Anna Walentukiewicz
Motivations For Undertaking Physical Activity By First-Year Students Of Faculty Of Physical Education In 2000 And 2010, Alicja Nowak-Zaleska, Ryszard Zaleski, Barbara Wilk, Anna Walentukiewicz
Baltic Journal of Health and Physical Activity
Background: During the last several years, diametrical difference in attitude to physical activity in youth has been noticed. Engagement in any form of physical activity always goes together with motivation for its undertaking, most often connected with realization of personal expectations. Its sources are perceived, among others, in interior factors, such as: joy resulting from participation in physical activity itself, personal achievements, and pleasure of finding release in movement or social contacts, e.g. spending time with friends. The present paper attempts to assess the motivation for additional physical activity undertaken by first-year students of the Faculty of Physical Education at …
Motivations And Effects Of Practicing Nordic Walking By Elderly People, Andrzej Knapik, Edward Saulicz, Andrzej Mysliwiec, Mariola Saulicz, Aneta Warmuz-Wancisiewicz
Motivations And Effects Of Practicing Nordic Walking By Elderly People, Andrzej Knapik, Edward Saulicz, Andrzej Mysliwiec, Mariola Saulicz, Aneta Warmuz-Wancisiewicz
Baltic Journal of Health and Physical Activity
Background: As a result of numerous advantages of Nordic Walking such as the movement simplicity, its affordability and availability for people of various ages and with different levels of fitness, this relatively young physical activity has been developing remarkably for several years. It has the potential of increasing physical activity among elderly people. Defining to what extent practicing Nordic Walking (NW) influences the general level of physical activity and the quality of life of elderly people. Material/Methods: 161 people were examined (93 women and 68 men) at the age of 60 or above. In this group 48 practised NW: 33 …
Daily Step Counts And Selected Biological And Psychological Variables In 16-18-Year-Old Girls, Adam Kantanista, Pawel Lisowski, Agata Glapa
Daily Step Counts And Selected Biological And Psychological Variables In 16-18-Year-Old Girls, Adam Kantanista, Pawel Lisowski, Agata Glapa
Baltic Journal of Health and Physical Activity
Background: The aim of this study was to assess the relationship between the number of steps a day and biological (body fat, lean body mass, BMI and estimated VO2 max) and psychological (self-efficacy, enjoyment of PA and self-perception of body image) factors in 16-18-year-old girls. Material/Methods: The study included data from 60 girls, aged 16-18. Voluntary participants were selected from a public high school in Poland. Number of steps was measured with a pedometer Yamax Digi-Walker, model SW 701, during 7 days. Girls were classified into three groups: low active, slightly active and active (5,000-7,499; 7,500-9,999; ≥ 10,000 steps/day, respectively). …
Changes In Maximal Aerobic Fitness And Students’ Attitude Towards Physical Effort During Outdoor And Indoor School Lessons Of Physical Education, Marcin Pasek, Monika Michalowska-Sawczyn, Alicja Nowak-Zaleska
Changes In Maximal Aerobic Fitness And Students’ Attitude Towards Physical Effort During Outdoor And Indoor School Lessons Of Physical Education, Marcin Pasek, Monika Michalowska-Sawczyn, Alicja Nowak-Zaleska
Baltic Journal of Health and Physical Activity
Background: The aim of the research was to determine an influence of an increased number of outdoor lessons of Physical Education on aerobic fitness and to evaluate students’ attitude towards endurance efforts. Material/Methods: In the presented research project a group of students participated in a school program of Physical Education on the basis of a higher number of lessons realized in the natural environment in the vicinity of school. The subjects were a group of 220 students from 4 schools of the Pomeranian Voivodeship, who were subjected to initial and final measurements during two school years. The most important assumption …
Influence Of Strength, Endurance And Concurrent Training On The Lipid Profile And Blood Testosterone And Cortisol Response In Young Male Wrestlers, Seyed Javad Mirghani, Hamid Agha Alinejad, Mohammad Ali Azarbayjani, Ahmad Mazidi, Seyed Ali Mirghani
Influence Of Strength, Endurance And Concurrent Training On The Lipid Profile And Blood Testosterone And Cortisol Response In Young Male Wrestlers, Seyed Javad Mirghani, Hamid Agha Alinejad, Mohammad Ali Azarbayjani, Ahmad Mazidi, Seyed Ali Mirghani
Baltic Journal of Health and Physical Activity
Background: There is little information regarding the effects of concurrent training (endurance and resistance training) on the fat profile, blood testosterone and cortisol response. The aim of the study was to investigate the effect of eight weeks of concurrent training on the fat profile, blood testosterone and cortisol response in young male wrestlers. Material/Methods: Twenty-four young male wrestlers voluntarily participated and were randomly assigned to three groups, namely: endurance training (ET, N=8), strength training (ST, N=8) and concurrent training (CT, N=8). The groups did their training programs three sessions per week. Results: The findings of this study showed that high-density …
An Assessment Of A Volleyball Player’S Loads In A Match On The Basis Of The Number And Height Of Jumps Measured In Real-Time Conditions, Krzysztof Wnorowski, Piotr Aschenbrenner, Jerzy Skrobecki, Mirella Stech
An Assessment Of A Volleyball Player’S Loads In A Match On The Basis Of The Number And Height Of Jumps Measured In Real-Time Conditions, Krzysztof Wnorowski, Piotr Aschenbrenner, Jerzy Skrobecki, Mirella Stech
Baltic Journal of Health and Physical Activity
Background: The value of volleyball players’ reach is often critical to their efficient functioning in the game. It depends on the jumping ability factor and the player’s body build. An analysis of this parameter is particularly difficult to carry out in real conditions of the game. The objective of the research was to determine the height of reach in basic technical and tactical actions of leading Polish volleyball players during a match in regard to their maximum values measured in laboratory conditions. Material/Methods: The study involved five volleyball players, Polish representatives of different specialization in the game: the attacker, the …
Religiousness And Health Locus Of Control In Polish Physical Education Students, Monika Guszkowska, Anna Kuk
Religiousness And Health Locus Of Control In Polish Physical Education Students, Monika Guszkowska, Anna Kuk
Baltic Journal of Health and Physical Activity
Background: The aim of this research was to determine relationships between religious commitment and health locus of control (HLC) for the group of students of the University of Physical Education in Warsaw, Poland, including gender and study faculty differences. Material/Methods: Full-time students (n = 247) of the Warsaw University of Physical Education were investigated. Religious Commitment Scale (RCS) and Multidimensional Health Locus of Control Scale (MHLC) were used. Results: Few and weak relationships between religious commitment and health locus of control were found; they were stronger within the group of male and physical education students. Cluster analysis by the Ward …
Differences In Bioelectrical Activity Of Quadriceps Muscle During Various Types Of Contraction, Bartlomiej Niespodzinski, Malgorzata Lukowicz, Jan Mieszkowski
Differences In Bioelectrical Activity Of Quadriceps Muscle During Various Types Of Contraction, Bartlomiej Niespodzinski, Malgorzata Lukowicz, Jan Mieszkowski
Baltic Journal of Health and Physical Activity
Background: The aim of the study was to estimate differences in bioelectrical activity between rectus femoris (RF) and vastus medialis (VM) muscles of each lower limb. Material/Methods: 29 female and 18 male adult subjects participated in the study. Each subject performed the following quadriceps contractions with each lower limb: concentric, isometric, eccentric and 30-sec. long maximal voluntary isometric contraction. 3 parameters were obtained in surface electromyography (SEMG): mean RMS amplitude (RMS), mean percentage value of maximal voluntary contraction (%MVC) and mean frequency (MF). Results: RF occurred to have a lower percentage activity (-28.43%) and absolute amplitude (-36.57%) value than VM …
Generic Versus Specific Sprint Training In Young Soccer Players, Zbigniew Jastrzebski, Lukasz Radziminski, Robert Dargiewicz, Ewelina Jaskulska, Wojciech Barnat, Pawel Rompa
Generic Versus Specific Sprint Training In Young Soccer Players, Zbigniew Jastrzebski, Lukasz Radziminski, Robert Dargiewicz, Ewelina Jaskulska, Wojciech Barnat, Pawel Rompa
Baltic Journal of Health and Physical Activity
Background: The aim of this study was to examine the effect of two 8-week sprint training programs on the speed and sport-specific skills of young soccer players and to determine additional effects of 8 weeks’ whole body rotation. Material/Methods: Twenty-two Under-18 soccer players were divided into two groups: a running group (RG) and a ball group (BG). The RG completed sprint training without the ball, whereas the BG members trained with the ball. The 5-, 10-, 15-, 20- and 30-m sprint times and the level of soccer-specific skills were measured before and after completing the training programs. Results: A significant …
Kinematic Analysis As A Part Of Objective Method Of Functional Classification In Disability Swimming – Pilot Studies, Alicja K. Dziuba, Agata Kolodziej, Anna Zurowska
Kinematic Analysis As A Part Of Objective Method Of Functional Classification In Disability Swimming – Pilot Studies, Alicja K. Dziuba, Agata Kolodziej, Anna Zurowska
Baltic Journal of Health and Physical Activity
Background: A new functional classification system (FCS) of disability swimming is based only on functional abilities in water. The aim of this research was to evaluate the possibility of kinematic analysis to supplement the FCS. Material/Methods: The investigations were carried out during the Polish Winter Disability Swimming Championships in 2008 and involved recording the results of the 100 m freestyle swimming event. Participants included 10 women and 11 men aged 21.7 ± 6.6. Results: The averages and standard deviations (SD) of stroke length (SL), stroke rate (SR), clean swimming speed (CSS) and stroke efficiency index (SI) were calculated. There is …
The Influence Of Lower Extremity Coronal Plane Movements On The Passive Regulation Of Instantaneous Loading Mechanics During Running, Jonathan Kenneth Sinclair, Paul John Taylor, Sarah Jane Hobbs
The Influence Of Lower Extremity Coronal Plane Movements On The Passive Regulation Of Instantaneous Loading Mechanics During Running, Jonathan Kenneth Sinclair, Paul John Taylor, Sarah Jane Hobbs
Baltic Journal of Health and Physical Activity
Background: The repetitive transmission of impact forces may contribute to the aetiology of overuse injuries. Therefore determining the mechanisms that regulate impact loading has potential clinical significance. This study aimed to determine the influence of lower extremity coronal plane kinematics on the regulation of impact loading during running. Material/Methods: Thirty-six participants ran at 4.0 m.s-1striking the centre of a piezoelectric force platform with their dominant limb. Coronal plane angular kinematics about the hip, knee and ankle joints were measured using an eight-camera motion analysis system operating at 250 Hz. Regression analyses with instantaneous loading rate magnitude as a criterion were …
Functional Conditions Of Three-Dimensional Correction Of Side Curvatures Of The Spine, Andrzej Suchanowski, Andrzej Stolarz
Functional Conditions Of Three-Dimensional Correction Of Side Curvatures Of The Spine, Andrzej Suchanowski, Andrzej Stolarz
Baltic Journal of Health and Physical Activity
Background: This paper sets out to present theoretical and methodological premises for the therapeutic mode of conduct which utilizes FED and PNF improvement methods complemented by introduction of correctional re-education basing on the biofeedback mechanism. Material/Methods: Authors develop and present an original mode of treatment of children with the SCS, which can be divided into the following stages and targets: 1. Elimination of biomechanical pathologies of the passive stabilizing. 2. Restoration of the structure and function of local muscles and balance among muscles from the first and second reference arrangement and structures around the spine, both on the concave and …
The Somatic Physique Versus The Sports Result Of Tennis Players Of The Pupils’ Sports Club “Return” Lomza, Poland, Kazimierz Kochanowicz, Tomasz Waldzinski
The Somatic Physique Versus The Sports Result Of Tennis Players Of The Pupils’ Sports Club “Return” Lomza, Poland, Kazimierz Kochanowicz, Tomasz Waldzinski
Baltic Journal of Health and Physical Activity
Background: Individuals who take up professional sport must comply with requirements dependent on the character of the discipline. The requirements refer to motor skills, mental state and somatic physique. A lot of authors claim that somatic physique in tennis is a factor which helps to achieve the highest sports results. Superiority of arms range in the attacking zone makes a game easier for tall players who are more effective in offensive actions as well. The purpose of the research was to estimate the somatic physique of children and youth who play tennis in the Pupils’ Sports Club “Return” Lomza. Material/Methods: …
Physical Fitness And Selected Parameters Of The Respiratory System And Other Somatic Components Among 12-Year-Old Children, Marcin Pasek, Janusz Jerzemowski
Physical Fitness And Selected Parameters Of The Respiratory System And Other Somatic Components Among 12-Year-Old Children, Marcin Pasek, Janusz Jerzemowski
Baltic Journal of Health and Physical Activity
Background: The purpose of the study was to present components of fitness and body composition and to determine the correlation between parameters of biological development in a group of schoolchildren. Material/Methods: Analysis of somatic features of 12-year-old children, of both sexes, from the Pomeranian province in Poland (99 boys and 96 girls) included basic parameters of the respiratory system, body fat, height and body weight. Functional indicators, i.e. components of motor abilities, have been tested. Results: Boys had significantly better results of endurance and jumping ability, and girls dominated in flexibility and somatic components like height, weight and skinfold thickness …