Ebru Koyuncu, Nur Tunali, S. Saka, Ertuğrul Ural, M. Yavuzer
Introduction: This study aimed to determine the effects of core stabilization exercises with Huber® Motion Lab on pain, depression, and activity levels in patients with non-specific low back pain (LBP). Materials and methods: In this study, 30 patients with non-specific LBP were allocated either to an experimental or to a control group. Both groups received a conventional physiotherapy program for 15 sessions. In addition, the control group performed 30 minutes of core stabilization exercises on the floor, whereas the experimental group used the Huber® Motion Lab device. The main outcome measures were pain severity (Visual Analogue Scale VAS), depression (Beck Depression Inventory BDI), and disability level (Oswestry Disability Index ODI) that were performed on the first and the last day of the program. Results: At the end of the program, all outcome measures improved significantly in both groups (p < 0.001). Between-group comparison of mean change score revealed significantly greater improvements regarding VAS (7.40vs4.23), BDI (29.52vs13.81), and ODI score (51.78vs25.29) for the experimental group compared to the control group (p < 0.001). Conclusions: For patients in this study with non-specific LBP, both with and without Huber® Motion Lab, core stabilization exercises in addition to a physiotherapy program were beneficial in terms of pain severity, depression, and disability level in favor of Huber® Motion Lab.
{"title":"Effects of core stabilization exercises in patients with non-specific low back pain: Huber Motion Lab versus conventional","authors":"Ebru Koyuncu, Nur Tunali, S. Saka, Ertuğrul Ural, M. Yavuzer","doi":"10.29359/bjhpa.16.1.08","DOIUrl":"https://doi.org/10.29359/bjhpa.16.1.08","url":null,"abstract":"Introduction: This study aimed to determine the effects of core stabilization exercises with Huber® Motion Lab on pain, depression, and activity levels in patients with non-specific low back pain (LBP). Materials and methods: In this study, 30 patients with non-specific LBP were allocated either to an experimental or to a control group. Both groups received a conventional physiotherapy program for 15 sessions. In addition, the control group performed 30 minutes of core stabilization exercises on the floor, whereas the experimental group used the Huber® Motion Lab device. The main outcome measures were pain severity (Visual Analogue Scale VAS), depression (Beck Depression Inventory BDI), and disability level (Oswestry Disability Index ODI) that were performed on the first and the last day of the program. Results: At the end of the program, all outcome measures improved significantly in both groups (p < 0.001). Between-group comparison of mean change score revealed significantly greater improvements regarding VAS (7.40vs4.23), BDI (29.52vs13.81), and ODI score (51.78vs25.29) for the experimental group compared to the control group (p < 0.001). Conclusions: For patients in this study with non-specific LBP, both with and without Huber® Motion Lab, core stabilization exercises in addition to a physiotherapy program were beneficial in terms of pain severity, depression, and disability level in favor of Huber® Motion Lab.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140360326","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Introduction: Adequate endurance is a critical element of success in football, both at professional and amateur levels. Therefore, this study aimed to assess the effectiveness of training based on a modified wave (repeating) periodization model on the endurance of players aged 12–16 at the RKS Raków Academy in 2018–2022. Material and Method: The analysis involved football players aged 12 to 16 with 4–8 years of training experience, involved in a program called "wave periodization". Two tests were performed each year, one in June (Test A) and the other one in December (Test B). Maximal Aerobic Speed (MAS) and Velocity Intermittent Fitness Test (VIFT) indicators were measured using the Intermittent Fitness Test 30–15 by M. Buchheit. Results: Tests conducted after a 6-month training cycle in subsequent years statistically significantly increased the MAS (Z = 14.45; p < 0.001) and VIFT (Z = 13.11; p < 0.001) values. The importance of MAS (F = 206.31; p < 0.001) and VIFT (F = 209.11; p < 0.001) increased in both tests in subsequent years of training. The player’s position on the pitch does not correlate with the results of endurance tests. However, there is a relationship between players’ age and endurance. Conclusions: The training based on the wave periodization model significantly increased the endurance of the RKS Raków Częstochowa Academy players. The research shows that in each year between 2018 and 2022, the training intervention increased the tested players’ MAS and VIFT values. The tested players’ position on the pitch does not correlate with the results of endurance tests. The recorded positive correlation between age and endurance confirms the current knowledge.
{"title":"Adaptive changes in young football players working in a modified tactical periodization model based on the example of endurance","authors":"Marta Szymanek-Pilarczyk, Michał Nowak, J. Wąsik","doi":"10.29359/bjhpa.16.1.02","DOIUrl":"https://doi.org/10.29359/bjhpa.16.1.02","url":null,"abstract":"Introduction: Adequate endurance is a critical element of success in football, both at professional and amateur levels. Therefore, this study aimed to assess the effectiveness of training based on a modified wave (repeating) periodization model on the endurance of players aged 12–16 at the RKS Raków Academy in 2018–2022. Material and Method: The analysis involved football players aged 12 to 16 with 4–8 years of training experience, involved in a program called \"wave periodization\". Two tests were performed each year, one in June (Test A) and the other one in December (Test B). Maximal Aerobic Speed (MAS) and Velocity Intermittent Fitness Test (VIFT) indicators were measured using the Intermittent Fitness Test 30–15 by M. Buchheit. Results: Tests conducted after a 6-month training cycle in subsequent years statistically significantly increased the MAS (Z = 14.45; p < 0.001) and VIFT (Z = 13.11; p < 0.001) values. The importance of MAS (F = 206.31; p < 0.001) and VIFT (F = 209.11; p < 0.001) increased in both tests in subsequent years of training. The player’s position on the pitch does not correlate with the results of endurance tests. However, there is a relationship between players’ age and endurance. Conclusions: The training based on the wave periodization model significantly increased the endurance of the RKS Raków Częstochowa Academy players. The research shows that in each year between 2018 and 2022, the training intervention increased the tested players’ MAS and VIFT values. The tested players’ position on the pitch does not correlate with the results of endurance tests. The recorded positive correlation between age and endurance confirms the current knowledge.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140360927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yücel Makaracı, K. Nas, Kerem Gündüz, Mehmet İleri
Introduction: Unilateral preference is dominant due to the intensive use of sport-specific movements in football. However, little is known about the possible correlation between unilateral functional movement and the center of pressure-based postural performance. The main aim of this study is to examine the correlation between functional movement screen (FMS) and postural stability in football players from an asymmetrical perspective. Materials and Methods: Fifty professional football players (male n = 25; age 21.40 ± 1.94 years; female n = 25; age 21.04 ± 1.24 years) volunteered for this study. All subjects completed a FMS test consisting of seven items and postural sway measures for dominant and non-dominant sides. Spearman’s correlation and the Mann-Whitney U-test were used for statistical processing. Results: A negative correlation was found between dominant and non-dominant sides FMS in scores and postural sway parameters in both male and female groups (p < .05). Hurdle step (HS) and rotary stability (RS) proved to be strong predictors of postural stability for both groups (p < .001). No significant differences were observed between dominant and nondominant sides in FMS items and postural sway parameters in both groups (p > .05). Conclusions: The correlation of the FMS and postural sway measures may be useful to identify possible postural problems in football players. Therefore, the FMS test may be preferred by practitioners and physiotherapists.
{"title":"Relationship between functional movement screen scores and postural stability in football players: An asymmetrical approach","authors":"Yücel Makaracı, K. Nas, Kerem Gündüz, Mehmet İleri","doi":"10.29359/bjhpa.16.1.06","DOIUrl":"https://doi.org/10.29359/bjhpa.16.1.06","url":null,"abstract":"Introduction: Unilateral preference is dominant due to the intensive use of sport-specific movements in football. However, little is known about the possible correlation between unilateral functional movement and the center of pressure-based postural performance. The main aim of this study is to examine the correlation between functional movement screen (FMS) and postural stability in football players from an asymmetrical perspective. Materials and Methods: Fifty professional football players (male n = 25; age 21.40 ± 1.94 years; female n = 25; age 21.04 ± 1.24 years) volunteered for this study. All subjects completed a FMS test consisting of seven items and postural sway measures for dominant and non-dominant sides. Spearman’s correlation and the Mann-Whitney U-test were used for statistical processing. Results: A negative correlation was found between dominant and non-dominant sides FMS in scores and postural sway parameters in both male and female groups (p < .05). Hurdle step (HS) and rotary stability (RS) proved to be strong predictors of postural stability for both groups (p < .001). No significant differences were observed between dominant and nondominant sides in FMS items and postural sway parameters in both groups (p > .05). Conclusions: The correlation of the FMS and postural sway measures may be useful to identify possible postural problems in football players. Therefore, the FMS test may be preferred by practitioners and physiotherapists.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140360423","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Khazaei, Jolanta Marszalek, Reza Aminzadeh, Elham Dehghani, Bahador Azizi
Introduction: As age increases, declines in basic motor skills are observed in older men. Limited physical activity-based interventions, such as Pilates exercises, focus on enhancing these basic motor skills. This study aimed to identify the benefits of Pilates exercises on functional fitness and the quality of life in older men. Material and Methods: Older men were randomly assigned to either a Pilates exercises group or a control group. Balance, strength, flexibility, and agility were tested using the Senior Fitness Test (SFT). The Quality-of-Life Questionnaire (SF-36) assessed the quality of life before and after 6 weeks of Pilates exercises. Differences over time between the experimental and control groups were assessed by 2×2 (group by time) repeated-measures analysis of variance. Results: The mean scores of dynamic balance and lower body strength significantly improved post-intervention in both groups, but the level of significance was higher in the Pilates group. Flexibility, agility, and quality of life significantly improved in the Pilates group. Conclusions: Pilates exercises may improve the physical and social independence of older men. Designing appropriate protocols for Pilates exercises and doing these exercises correctly and regularly by older men may reduce their common mobility problems and limit the risk of falls that cause severe injuries in older people. However, further research is needed.
{"title":"Benefits of Pilates exercises on functional fitness and quality of life in older men: A quasi-experimental study","authors":"Mohammad Khazaei, Jolanta Marszalek, Reza Aminzadeh, Elham Dehghani, Bahador Azizi","doi":"10.29359/bjhpa.16.1.03","DOIUrl":"https://doi.org/10.29359/bjhpa.16.1.03","url":null,"abstract":"Introduction: As age increases, declines in basic motor skills are observed in older men. Limited physical activity-based interventions, such as Pilates exercises, focus on enhancing these basic motor skills. This study aimed to identify the benefits of Pilates exercises on functional fitness and the quality of life in older men. Material and Methods: Older men were randomly assigned to either a Pilates exercises group or a control group. Balance, strength, flexibility, and agility were tested using the Senior Fitness Test (SFT). The Quality-of-Life Questionnaire (SF-36) assessed the quality of life before and after 6 weeks of Pilates exercises. Differences over time between the experimental and control groups were assessed by 2×2 (group by time) repeated-measures analysis of variance. Results: The mean scores of dynamic balance and lower body strength significantly improved post-intervention in both groups, but the level of significance was higher in the Pilates group. Flexibility, agility, and quality of life significantly improved in the Pilates group. Conclusions: Pilates exercises may improve the physical and social independence of older men. Designing appropriate protocols for Pilates exercises and doing these exercises correctly and regularly by older men may reduce their common mobility problems and limit the risk of falls that cause severe injuries in older people. However, further research is needed.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140360146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jacek Perliński, J. M. Bukowska, Lukasz Rydzik, Wojciech Wąsacz, Dariusz Kruczkowski, T. Ambroży, Wojciech Czarny, Jarosław Jaszczur-Nowicki
Introduction: Gait plays a crucial role in both daily life and sports performance. This study analyzes professional boxers’ gait, as it is essential to understand its influence on performance and injury risk. However, there is a need to comprehend the effects of boxing training on gait and the occurrence of asymmetries between limbs. Research Question: Does the gait of professional boxers exhibit significant differences between limbs, and what are the potential implications of this asymmetry? Materials and Methods: The study involved 36 professional boxers, and the Gaitway 3D Pressure treadmill was used to collect data. The analysis was performed using statistical tests with a pre-determined level of significance. Results: Significant differences were found between limbs in gait phase parameters and ground reaction forces. A longer swing phase of the right leg was observed, potentially affecting the reduction of single-limb support and right-leg propulsion. Additionally, higher ground reaction forces were noted on the left side. Conclusions: This analysis of gait in professional boxers provides valuable insights into the asymmetry between limbs, which may impact performance and injury risk. It also shows the correct characteristics of selected gait parameters. These findings are relevant for tailoring training programs, reducing injuries, and enhancing overall physical conditioning of athletes. Further-more, they can be applied in both sports and daily life for injury prevention and rehabilitation, where maintaining balance and stability are crucial in avoiding injuries and improving the quality of life.
导言步态在日常生活和运动表现中都起着至关重要的作用。本研究分析了职业拳击手的步态，因为了解步态对运动表现和受伤风险的影响至关重要。然而，有必要了解拳击训练对步态的影响以及肢体间不对称的发生。研究问题职业拳击手的步态在肢体间是否存在明显差异，这种不对称的潜在影响是什么？材料与方法：研究涉及 36 名职业拳击手，使用 Gaitway 3D 压力跑步机收集数据。分析采用预先确定显著性水平的统计检验。结果：发现不同肢体在步态阶段参数和地面反作用力方面存在显著差异。观察到右腿的摆动阶段较长，这可能会影响单肢支撑力和右腿推进力的降低。此外，左侧的地面反作用力更大。结论：对职业拳击手步态的分析为了解肢体间的不对称提供了宝贵的见解，这种不对称可能会影响运动表现和受伤风险。它还显示了所选步态参数的正确特征。这些发现对于调整训练计划、减少受伤以及提高运动员的整体身体素质都有重要意义。此外，它们还可应用于运动和日常生活中的损伤预防和康复，因为保持平衡和稳定性对于避免损伤和提高生活质量至关重要。
{"title":"Gait analysis of male professional boxers","authors":"Jacek Perliński, J. M. Bukowska, Lukasz Rydzik, Wojciech Wąsacz, Dariusz Kruczkowski, T. Ambroży, Wojciech Czarny, Jarosław Jaszczur-Nowicki","doi":"10.29359/bjhpa.16.1.01","DOIUrl":"https://doi.org/10.29359/bjhpa.16.1.01","url":null,"abstract":"Introduction: Gait plays a crucial role in both daily life and sports performance. This study analyzes professional boxers’ gait, as it is essential to understand its influence on performance and injury risk. However, there is a need to comprehend the effects of boxing training on gait and the occurrence of asymmetries between limbs. Research Question: Does the gait of professional boxers exhibit significant differences between limbs, and what are the potential implications of this asymmetry? Materials and Methods: The study involved 36 professional boxers, and the Gaitway 3D Pressure treadmill was used to collect data. The analysis was performed using statistical tests with a pre-determined level of significance. Results: Significant differences were found between limbs in gait phase parameters and ground reaction forces. A longer swing phase of the right leg was observed, potentially affecting the reduction of single-limb support and right-leg propulsion. Additionally, higher ground reaction forces were noted on the left side. Conclusions: This analysis of gait in professional boxers provides valuable insights into the asymmetry between limbs, which may impact performance and injury risk. It also shows the correct characteristics of selected gait parameters. These findings are relevant for tailoring training programs, reducing injuries, and enhancing overall physical conditioning of athletes. Further-more, they can be applied in both sports and daily life for injury prevention and rehabilitation, where maintaining balance and stability are crucial in avoiding injuries and improving the quality of life.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140283194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Introduction: The inclusion of the training process of pre-adolescent female athletes with additional means helps to optimize exercise influences. The study aims to estimate the influence of a 16-week program of handball training with medicine balls in comparison with a program of handball training on the physical and special training of beginner handball players. Methods: Female athletes were randomly divided into an experimental (n = 30; 11.23 ±0.41 years) and a control (n = 32; 10.99 ± 0.4 years) group. Training sessions of both groups were conducted according to the existing curriculum, but the experimental group replaced part of the usual regimen by training with medicine balls once a week. Results: Both groups improved, but more markedly in the experimental group than in the control group in the increase of leg explosive power (Δ% = 7.73, p < 0.05, d = 0.67), trunk muscle strength (Δ% = 16.9, p < 0.05, d = 0.88) and ball handling level indicators: dribbling the ball (δ% = 13.41, p < 0.05, d = 1.07), throwing the handball ball with one hand (Δ% = 28.6, p < 0.05, d = 1.6). Conclusions: A program of workouts with medicine balls enables the improvement of important components of physical performance. Inclusion of the training process of pre-adolescent female athletes with additional means helps to optimize exercise influences.
{"title":"Medicine balls training in the sequence of complex handball training versus only handball training: effects on physical fitness in pre-adolescence female handball players","authors":"Natalia Chukhlantseva","doi":"10.29359/bjhpa.15.4.02","DOIUrl":"https://doi.org/10.29359/bjhpa.15.4.02","url":null,"abstract":"Introduction: The inclusion of the training process of pre-adolescent female athletes with additional means helps to optimize exercise influences. The study aims to estimate the influence of a 16-week program of handball training with medicine balls in comparison with a program of handball training on the physical and special training of beginner handball players. Methods: Female athletes were randomly divided into an experimental (n = 30; 11.23 ±0.41 years) and a control (n = 32; 10.99 ± 0.4 years) group. Training sessions of both groups were conducted according to the existing curriculum, but the experimental group replaced part of the usual regimen by training with medicine balls once a week. Results: Both groups improved, but more markedly in the experimental group than in the control group in the increase of leg explosive power (Δ% = 7.73, p < 0.05, d = 0.67), trunk muscle strength (Δ% = 16.9, p < 0.05, d = 0.88) and ball handling level indicators: dribbling the ball (δ% = 13.41, p < 0.05, d = 1.07), throwing the handball ball with one hand (Δ% = 28.6, p < 0.05, d = 1.6). Conclusions: A program of workouts with medicine balls enables the improvement of important components of physical performance. Inclusion of the training process of pre-adolescent female athletes with additional means helps to optimize exercise influences.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139133325","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Magdalena Prończuk, Tomasz Chamera, Alicja Markiel, Jerzy Markowski, Jan Pilch, Piotr Zmijewski, A. Maszczyk
Introduction: This research aimed to investigate which waves, Theta or Beta, are significant predictors of visual simple and complex reaction times during the Vienna test, using regression modeling. The research material comprised the test results of male judo athletes (n = 24), selected through mixed sampling (purposive and random). The study was conducted in two cycles, differentiated by frequency but with the same duration of EEG biofeedback sessions, in both the control and experimental groups. The first cycle of the study consisted of 15 sessions held every other day. Each training session lasted for 4 minutes. The second series of studies, which took place after a six-week break, was characterized by a higher frequency of meetings (daily), with the duration of one training session remaining the same as in the previous cycle, i.e., 4 minutes. The impact of neurofeedback training on the visual reaction speed of judo athletes was verified using selected samples from the Vienna Test System (VTS). The study revealed that athletes from the experimental group, as a result of implementing the beta1/theta protocol, statistically significantly improved their simple and complex reaction times after each training cycle. Similar changes were not observed in the control group. The results suggest that neurofeedback training may significantly improve reaction skills in a sports context. However, for a fuller understanding and confirmation of these effects, further well-controlled studies are necessary.
{"title":"Influence of Beta and Theta waves as predictors of simple and complex reaction times in examined groups of judo athletes during the Vienna test","authors":"Magdalena Prończuk, Tomasz Chamera, Alicja Markiel, Jerzy Markowski, Jan Pilch, Piotr Zmijewski, A. Maszczyk","doi":"10.29359/bjhpa.15.4.07","DOIUrl":"https://doi.org/10.29359/bjhpa.15.4.07","url":null,"abstract":"Introduction: This research aimed to investigate which waves, Theta or Beta, are significant predictors of visual simple and complex reaction times during the Vienna test, using regression modeling. The research material comprised the test results of male judo athletes (n = 24), selected through mixed sampling (purposive and random). The study was conducted in two cycles, differentiated by frequency but with the same duration of EEG biofeedback sessions, in both the control and experimental groups. The first cycle of the study consisted of 15 sessions held every other day. Each training session lasted for 4 minutes. The second series of studies, which took place after a six-week break, was characterized by a higher frequency of meetings (daily), with the duration of one training session remaining the same as in the previous cycle, i.e., 4 minutes. The impact of neurofeedback training on the visual reaction speed of judo athletes was verified using selected samples from the Vienna Test System (VTS). The study revealed that athletes from the experimental group, as a result of implementing the beta1/theta protocol, statistically significantly improved their simple and complex reaction times after each training cycle. Similar changes were not observed in the control group. The results suggest that neurofeedback training may significantly improve reaction skills in a sports context. However, for a fuller understanding and confirmation of these effects, further well-controlled studies are necessary.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139135713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Jebavy, D. Blazek, Helena Vomackova, Jan Vavra, Jan Busta, A. Pisz, P. Stastny
Introduction: Deep stabilization system (DSS) strength and endurance are crucial for injury prevention and athletic performance. Training surfaces can influence training outcomes; therefore, this study aimed to compare the impact of performing strength trunk exercises on unstable and stable surfaces with conventional trunk exercises. Materials and Methods: DSS and trunk stability were assessed before and after 10 weeks of three different training interventions among twenty elite futsal players. Each intervention included 25 strength training sessions. Pre- and post-tests encompassed various measurements, including diaphragm, trunk flexion, trunk back extension, hip flexion, intraabdominal pressure, side plank, pronation, and supination tests. Results: Conventional exercises showed a significant improvement only in the side plank test. In contrast, unstable and stable surface conditions exhibited notable enhancements in all tests, displaying superior trunk stability compared to conventional exercises. The stable surface condition demonstrated significantly greater improvements in the pronation and supination tests compared to the unstable surface condition. Conclusions: Except for the side plank test, dynamic conventional exercises did not yield substantial improvements in the assessed tests. Deep stabilization system training enhances trunk stability when performed on both unstable and stable surfaces, with unstable surfaces potentially yielding greater improvements in m. transversus stabilization functions.
{"title":"The effectiveness of resistance exercises performed on stable and unstable surfaces in relation to torso activation","authors":"R. Jebavy, D. Blazek, Helena Vomackova, Jan Vavra, Jan Busta, A. Pisz, P. Stastny","doi":"10.29359/bjhpa.15.4.08","DOIUrl":"https://doi.org/10.29359/bjhpa.15.4.08","url":null,"abstract":"Introduction: Deep stabilization system (DSS) strength and endurance are crucial for injury prevention and athletic performance. Training surfaces can influence training outcomes; therefore, this study aimed to compare the impact of performing strength trunk exercises on unstable and stable surfaces with conventional trunk exercises. Materials and Methods: DSS and trunk stability were assessed before and after 10 weeks of three different training interventions among twenty elite futsal players. Each intervention included 25 strength training sessions. Pre- and post-tests encompassed various measurements, including diaphragm, trunk flexion, trunk back extension, hip flexion, intraabdominal pressure, side plank, pronation, and supination tests. Results: Conventional exercises showed a significant improvement only in the side plank test. In contrast, unstable and stable surface conditions exhibited notable enhancements in all tests, displaying superior trunk stability compared to conventional exercises. The stable surface condition demonstrated significantly greater improvements in the pronation and supination tests compared to the unstable surface condition. Conclusions: Except for the side plank test, dynamic conventional exercises did not yield substantial improvements in the assessed tests. Deep stabilization system training enhances trunk stability when performed on both unstable and stable surfaces, with unstable surfaces potentially yielding greater improvements in m. transversus stabilization functions.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139132589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The brain-derived neurotrophic factor (BDNF) rs6265 (G196A; Val66Met) polymorphism has been associated with obesity and type 2 diabetes, with contradictory results involving either A or G as the risk allele. The main aim of this study was to examine whether the BDNF rs6265 polymorphism would influence the efficiency of a training program. An additional aim was to determine whether selected polymorphism can be used as a genetic marker for obesity-related parameters. We studied the genotype distribution in a group of 160 Caucasian females in whom body mass and composition parameters, lipid profile, and glucose levels were measured before and after the 12-week aerobic training program. The majority of obesity-related parameters significantly changed during the intervention (main effect of training); however, the training response was not modulated by genotype (non-significant genotype × training interactions). We also did not find an effect of genotype on selected parameters. Our study showed that the rs6265 polymorphism does not affect the efficiency of the applied training program and is not a good genetic marker for assessing the obesity-related parameters in the studied population. However, we confirmed that regular physical activity is associated with an improvement in obesity-related parameters, which is an important observation for public health.
脑源性神经营养因子（BDNF）rs6265（G196A；Val66Met）多态性与肥胖和 2 型糖尿病有关，而风险等位基因为 A 或 G 的结果却相互矛盾。本研究的主要目的是研究 BDNF rs6265 多态性是否会影响训练计划的效率。另外一个目的是确定所选多态性是否可用作肥胖相关参数的遗传标记。我们研究了一组 160 名白种女性的基因型分布情况，在为期 12 周的有氧训练计划前后测量了她们的体重和成分参数、血脂状况和血糖水平。在干预期间，大多数与肥胖相关的参数都发生了显著变化（训练的主效应）；但是，训练反应并不受基因型的影响（基因型 × 训练的交互作用不显著）。我们也没有发现基因型对选定参数的影响。我们的研究表明，rs6265 多态性不会影响应用训练计划的效率，也不是评估研究人群肥胖相关参数的良好遗传标记。不过，我们证实，经常进行体育锻炼与肥胖相关参数的改善有关，这对公共卫生来说是一个重要的观察结果。
{"title":"Association of the G>A (rs6265) polymorphism in the brain derived neurotrophic factor gene (BDNF) with post-training changes in Caucasian women","authors":"K. Świtała","doi":"10.29359/bjhpa.15.4.03","DOIUrl":"https://doi.org/10.29359/bjhpa.15.4.03","url":null,"abstract":"The brain-derived neurotrophic factor (BDNF) rs6265 (G196A; Val66Met) polymorphism has been associated with obesity and type 2 diabetes, with contradictory results involving either A or G as the risk allele. The main aim of this study was to examine whether the BDNF rs6265 polymorphism would influence the efficiency of a training program. An additional aim was to determine whether selected polymorphism can be used as a genetic marker for obesity-related parameters. We studied the genotype distribution in a group of 160 Caucasian females in whom body mass and composition parameters, lipid profile, and glucose levels were measured before and after the 12-week aerobic training program. The majority of obesity-related parameters significantly changed during the intervention (main effect of training); however, the training response was not modulated by genotype (non-significant genotype × training interactions). We also did not find an effect of genotype on selected parameters. Our study showed that the rs6265 polymorphism does not affect the efficiency of the applied training program and is not a good genetic marker for assessing the obesity-related parameters in the studied population. However, we confirmed that regular physical activity is associated with an improvement in obesity-related parameters, which is an important observation for public health.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139136968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Introduction: Childhood obesity is a major health problem especially for schoolchildren both physically and mentally. The study was conducted to assess the effects of the structured physical activity (PA) program on the physical fitness (PF) and self-perception levels of obese schoolchildren. Materials and Methods: A total of 67 students aged 9-11 were recruited and the experimental group (n = 27) was attended to exercises once per week for 60 mins for 12 weeks. Self-perception Scale for Children and PF tests were applied as pre- and post-tests. Results: 12-week PA sessions improved obese schoolchildren’s self-perception levels in general self-worth, athletic competence, and social competence subdimensions. Fitness levels were also improved. Body mass index (BMI) and body fat percentage (PBF) were affected positively and the increase in experimental group’s BMI and PBF were minimal when compared to the obese (n = 20) and non-obese controls (n = 20). Aerobic fitness and muscular endurance components were significantly improved better than obese and non-obese controls. Conclusions: It was found that attending 12-week PA sessions improved obese schoolchildren’s PF and self-perception components. As a result, it is recommended that the time allocated for PA sessions in schools should be increased and attendance of the obese schoolchildren to PA should be promoted.
{"title":"Effects of attending to a 12-week structured physical activity program on fitness and self-perception levels of obese primary schoolchildren","authors":"Yetkin Utku Kamuk, S. Kamtsios","doi":"10.29359/bjhpa.15.4.06","DOIUrl":"https://doi.org/10.29359/bjhpa.15.4.06","url":null,"abstract":"Introduction: Childhood obesity is a major health problem especially for schoolchildren both physically and mentally. The study was conducted to assess the effects of the structured physical activity (PA) program on the physical fitness (PF) and self-perception levels of obese schoolchildren. Materials and Methods: A total of 67 students aged 9-11 were recruited and the experimental group (n = 27) was attended to exercises once per week for 60 mins for 12 weeks. Self-perception Scale for Children and PF tests were applied as pre- and post-tests. Results: 12-week PA sessions improved obese schoolchildren’s self-perception levels in general self-worth, athletic competence, and social competence subdimensions. Fitness levels were also improved. Body mass index (BMI) and body fat percentage (PBF) were affected positively and the increase in experimental group’s BMI and PBF were minimal when compared to the obese (n = 20) and non-obese controls (n = 20). Aerobic fitness and muscular endurance components were significantly improved better than obese and non-obese controls. Conclusions: It was found that attending 12-week PA sessions improved obese schoolchildren’s PF and self-perception components. As a result, it is recommended that the time allocated for PA sessions in schools should be increased and attendance of the obese schoolchildren to PA should be promoted.","PeriodicalId":43798,"journal":{"name":"Baltic Journal of Health and Physical Activity","volume":null,"pages":null},"PeriodicalIF":0.8,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139130534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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