Polish Journal of Sport and Tourism最新文献_第8页

Range of Motion in Selected Joints in Relation to Sports Performance and Technique Effectiveness in Weightlifting 选定关节的活动范围与举重运动表现和技术效果的关系

Polish Journal of Sport and Tourism Pub Date : 2022-03-01 DOI: 10.2478/pjst-2022-0002

M. Kruszewski, A. Kruszewski, Rafał Tabęcki, Bartłomiej Mierzejewski, Łukasz Pągowski

{"title":"Range of Motion in Selected Joints in Relation to Sports Performance and Technique Effectiveness in Weightlifting","authors":"M. Kruszewski, A. Kruszewski, Rafał Tabęcki, Bartłomiej Mierzejewski, Łukasz Pągowski","doi":"10.2478/pjst-2022-0002","DOIUrl":"https://doi.org/10.2478/pjst-2022-0002","url":null,"abstract":"Abstract Introduction. The aim of the study was to verify or falsify the role of flexibility as the ability that distinguishes weightlifting champions from their rivals in lower sports classes. The aim of the study was also to assess the relationship between the results in snatch and clean and jerk, technique effectiveness, mobility in the shoulder joint, dorsal extension of the foot and forward bending of the spine. Material and methods. The study included 24 men training weightlifting – members of the Polish national team (n = 10) and members of one of Warsaw sports clubs (n = 14). Measurements were performed of active ranges of movement of the shoulder, flexion and extension in the shoulder joint, forward bending of the spine and dorsal extension of the foot in the ankle joint. The technique efficiency coefficients were calculated and the sports results were converted into Sincair points. Results. Significant differences (p ≤ 0.05) were noted in dorsiflexion of the foot in the ankle joint and forward bending of the spine in the tested groups. National team members were characterised by higher mobility than sports club members. There were no significant differences in flexion and extension movements at the shoulder joint between the groups. Conclusions. Significant correlations were found between the range of forward bending of the spine (p ≤ 0.001) and the range of dorsiflexion movements of the right (p ≤ 0.001) and left (p ≤ 0.01) foot, and sports performance in the snatch and clean and jerk, as well as in technique effectiveness. Achieving high sports performance in weightlifting may be limited by a low joint range of motion.","PeriodicalId":37359,"journal":{"name":"Polish Journal of Sport and Tourism","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41991356","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}

引用次数: 2

Modulation of Bone Metabolism Markers Following Low-Repetition and Light-Load Power Training in Postmenopausal Women: A Randomized Controlled Trial 绝经后妇女低重复和轻负荷力量训练后骨代谢标志物的调节：一项随机对照试验

Polish Journal of Sport and Tourism Pub Date : 2022-03-01 DOI: 10.2478/pjst-2022-0004

S. Nayebifar, E. Ghasemi

{"title":"Modulation of Bone Metabolism Markers Following Low-Repetition and Light-Load Power Training in Postmenopausal Women: A Randomized Controlled Trial","authors":"S. Nayebifar, E. Ghasemi","doi":"10.2478/pjst-2022-0004","DOIUrl":"https://doi.org/10.2478/pjst-2022-0004","url":null,"abstract":"Abstract Introduction. The study aimed to survey effects of 6 weeks of low-repetition and light-load power training on serum Osteocalcin, Parathormone and Sclerostin in sedentary postmenopausal women. Material and Methods. This randomized controlled trial was carried out in healthy and sedentary postmenopausal women. We recruited 24 volunteers aged 55 to 65 years. Participants were allocated into two groups: experimental and control. The experimental group performed 6-week low-repetition and light-load power training at a frequency of three sessions per week. The outcome measures included Osteocalcin, Parathormone, Sclerostin. Blood samples were drawn pre- and post-intervention while fasting. Data were analyzed using SPSS19, and multivariate ANCOVA and Bonferroni post hoc test were used. Results. After 6 weeks of low-repetition and light-load power training, Sclerostin decreased (p = 0.03), while Osteocalcin and Parathormone increased (p = 0.01) in the training group compared to the control group. Conclusions. It seems that low-repetition and light-load power training, by increasing Osteocalcin and Parathormone and reducing Sclerostin, can be effective in bone formation in postmenopausal women.","PeriodicalId":37359,"journal":{"name":"Polish Journal of Sport and Tourism","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44993724","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}

引用次数: 0

Effect of Warm-up on Fitness Performance of Schoolchildren. A Systematic Review 热身运动对小学生健身成绩的影响。系统回顾

Polish Journal of Sport and Tourism Pub Date : 2022-03-01 DOI: 10.2478/pjst-2022-0001

Rubén Fernández-Agulló, R. Merino-Marbán

{"title":"Effect of Warm-up on Fitness Performance of Schoolchildren. A Systematic Review","authors":"Rubén Fernández-Agulló, R. Merino-Marbán","doi":"10.2478/pjst-2022-0001","DOIUrl":"https://doi.org/10.2478/pjst-2022-0001","url":null,"abstract":"Abstract Introduction. The impact of different types of warm-up protocol on children’s performance is clearly an unresolved issue that has not yet been satisfactorily investigated. Consequently, the purpose of this review was to analyze the current literature on the subject. Material and Methods. The first step was to perform a search in PROSPERO with the keyword warm up. After that, five electronic bibliographic databases were searched through until April 10th, 2021: Web of Science (all databases), Scopus, SportDiscus, PubMed, and Google Scholar. Results. Six studies involving a total of 138 participants were included in the final analyses. Regarding the physical qualities that were assessed, 4 of the studies assessed strength through the vertical jump, 3 assessed running speed, one assessed anaerobic endurance (30 seconds) with a cycle ergometer and another assessed flexibility using the Sit & Reach. Conclusions. The practice of dynamic or specific warm-up before training appears to improve speed and strength performance compared to no warm-up in school-age children. However, the effects of warm-up on endurance and flexibility performance in school-age children need to be further investigated.","PeriodicalId":37359,"journal":{"name":"Polish Journal of Sport and Tourism","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42388808","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}

引用次数: 1

Investigating the Role of Tourism in Economic Growth: Empirical Evidence from Pakistan 旅游业在经济增长中的作用研究——来自巴基斯坦的经验证据

Polish Journal of Sport and Tourism Pub Date : 2022-03-01 DOI: 10.2478/pjst-2022-0007

M. Azam, Mahdiat Mahdiat, M. Hafeez, B. Bakhtyar

{"title":"Investigating the Role of Tourism in Economic Growth: Empirical Evidence from Pakistan","authors":"M. Azam, Mahdiat Mahdiat, M. Hafeez, B. Bakhtyar","doi":"10.2478/pjst-2022-0007","DOIUrl":"https://doi.org/10.2478/pjst-2022-0007","url":null,"abstract":"Abstract Introduction. This study aims to explore the impact of tourism along with some other regressors, namely labor force, official development assistance, local investment, and inflation rate on the economic growth rate of the developing country of Pakistan. Material and Methods. We used annual time series data over the period from 1980 to 2018 for empirical analysis. Based on the order of integration of data, we employed an Autoregressive Distributed Lag (ARDL) approach. Results. Empirical results vindicated a positive relationship between tourism and growth. The official development assistance and inflation rate have shown significantly negative impacts on the economic growth of Pakistan, whereas domestic investment has shown an insignificantly positive impact on the economic growth. Conclusions. The empirical findings exhibit that tourism plays a key role in the process of economic growth and development of Pakistan. The study recommends that the management authorities should implement appropriate policies to attract more tourists to improve economic growth of Pakistan. Furthermore, sincere efforts are required to ensure macroeconomic stability through controlling inflation, avoiding reception of foreign aid, and encouraging global investment.","PeriodicalId":37359,"journal":{"name":"Polish Journal of Sport and Tourism","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46689547","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}

引用次数: 2

Physical and Physiological Characteristics of Female Artistic Roller Skaters Based on Discipline and Level of Expertise 从学科和专业水平看女子艺术轮滑运动员的身体生理特征

Polish Journal of Sport and Tourism Pub Date : 2022-03-01 DOI: 10.2478/pjst-2022-0006

André Rebelo, M. Valamatos, Sofia Franco, F. Tavares

{"title":"Physical and Physiological Characteristics of Female Artistic Roller Skaters Based on Discipline and Level of Expertise","authors":"André Rebelo, M. Valamatos, Sofia Franco, F. Tavares","doi":"10.2478/pjst-2022-0006","DOIUrl":"https://doi.org/10.2478/pjst-2022-0006","url":null,"abstract":"Abstract Introduction. In artistic roller skating, athletes use shoes fitted with small wheels to be used in rinks. The sport consists of seven disciplines characterized by different physical demands. Roller skaters are judged on content and manner of performance, and this includes the skater’s ability to do jumps, spins, and footwork. To date, no study has analyzed the different physical qualities in artistic roller skaters based on their skating discipline and skating level. Thus, the purpose of this study was to compare the body composition, flexibility, balance, reactive strength, maximal strength and aerobic capacity based on skating discipline and skating level. Material and methods. A total of 108 female athletes from the three individual disciplines (figures, freestyle, and solo dance) and three different levels (elite, sub-elite, and non-elite) volunteered to participate in this study. All subjects completed the sit-and-reach, front split, Y-Balance, countermovement jump, squat jump, drop jump, isometric mid-thigh pull and 20-metre multistage shuttle roller skate tests. Six multivariate analyses of variance were performed to identify differences between disciplines and levels. Statistical significance was set at p < 0.05. Results. The findings showed that freestyle skaters have less body fat, and higher levels of reactive and maximal strength than figure and solo dance skaters. Elite skaters demonstrate greater values of flexibility, balance, strength and aerobic capacity compared to their sub-elite and non-elite counterparts. Conclusions. The results of this study showed that there are differences between elite and non-elite athletes and between skating disciplines. Strength and conditioning professionals should take that into consideration when training these athletes.","PeriodicalId":37359,"journal":{"name":"Polish Journal of Sport and Tourism","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44908505","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}

引用次数: 2

Comparison of Leg Muscle Activity During Level and Uphill Walking in Individuals with Flat Foot and Normal Foot: A Cross-Sectional Study 平足和正常足患者水平行走和上坡行走时腿部肌肉活动的比较：横断面研究

Polish Journal of Sport and Tourism Pub Date : 2022-03-01 DOI: 10.2478/pjst-2022-0003

Junaid Waheed, N. Arora, M. Khan

{"title":"Comparison of Leg Muscle Activity During Level and Uphill Walking in Individuals with Flat Foot and Normal Foot: A Cross-Sectional Study","authors":"Junaid Waheed, N. Arora, M. Khan","doi":"10.2478/pjst-2022-0003","DOIUrl":"https://doi.org/10.2478/pjst-2022-0003","url":null,"abstract":"Abstract Introduction. Arches of the foot play a significant role in lower limb function and impairments in the arches are correlated to increased injury risk. The aim of this study was to identify the difference in muscles activity in individuals with a flat foot as compared to those with normal foot arch using surface electromyography (sEMG) while walking on at different speeds and gradients (slope of the treadmill). Material and Methods. Sixty healthy subjects were recruited by convenience sampling method and equally divided into two groups: short arch group (n = 30) and normal arch group (n = 30) by measuring arch height. All the subjects were made to walk on a treadmill at varying speeds (2.7, 4.5, and 6.3 km/h) and gradients (0%, 3%, 6% and 9%). The sEMG activity was recorded for medial gastrocnemius (GM) muscle and peroneus longus (PL) muscle while walking on the treadmill. Results. 2 x 3 x 4 split-plot ANOVA revealed a significant group effect for GM activity (p < 0.001), whereas PL activity was not able to show a significant group effect (p = 0.109). Increasing speeds led to a significant difference in the sEMG activity of PL and GM muscles (p < 0.001) in the two groups. Increasing gradient of treadmill also showed a significant difference in the sEMG activity in the two groups for PL and GM muscle (p < 0.05). Conclusions. The findings of this study demonstrated that subjects with flat feet had a lesser activation in PL muscles as compared to subjects with normal foot curvature. Therefore, it is necessary to incorporate strategies to improve the strength of these muscles to improve the arches of the foot.","PeriodicalId":37359,"journal":{"name":"Polish Journal of Sport and Tourism","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46596418","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}

引用次数: 0

Psychic income benefits of the Rio 2016 Olympic Games: comparison of host community pre- and post-Games perceptions 2016年奥运会的精神收入效益:主办社区对奥运会前后看法的比较

Polish Journal of Sport and Tourism Pub Date : 2022-01-02 DOI: 10.1080/14775085.2021.2023364

Thárcyla Mourão, T. Ribeiro, Victor Manoel Cunha de Almeida

引用次数: 0

The Perceived Impacts of Staging the 2022 FIFA World Cup in Qatar 2022年世界杯在卡塔尔举办的感知影响

Polish Journal of Sport and Tourism Pub Date : 2022-01-02 DOI: 10.1080/14775085.2021.2017327

A. Al-Emadi, Abdellatif Sellami, Adam Mohamedali Fadlalla

引用次数: 8

A glimpse into the experience of a youth sport tourism consumer: an analysis of parents vs. coaches 青少年体育旅游消费者体验的一瞥:父母与教练的对比分析

Polish Journal of Sport and Tourism Pub Date : 2022-01-02 DOI: 10.1080/14775085.2022.2026809

E. Hungenberg, Thomas J. Aicher, Taylor L Sawyer

{"title":"A glimpse into the experience of a youth sport tourism consumer: an analysis of parents vs. coaches","authors":"E. Hungenberg, Thomas J. Aicher, Taylor L Sawyer","doi":"10.1080/14775085.2022.2026809","DOIUrl":"https://doi.org/10.1080/14775085.2022.2026809","url":null,"abstract":"ABSTRACT The newly coined ‘sport-cation' nature of youth sport is multifaceted, complex and under-researched. Given the scholars’ desire to provide actionable implications to sport practitioners, it was necessary to examine the complementary roles that the tourism attractions, sport event elements and customer service encounters play in achieving memorable experiences for youth sport consumers. To ensure the generalizability of the study’s findings, 7399 responses were captured from coaches and parents attending travel events representing volleyball, softball, baseball and lacrosse. Results from structural equation modeling reveal key touchpoints and organizational tactics that directly and indirectly influence goals spectators’, event practitioners’ and destination marketers’ hope to realize through youth sport (i.e. event satisfaction, word-of-mouth and repeat visit). For instance, attendees identified lodging experience, tournament format and destination amenities as experiential elements most germane to the service marketing mix. For sport organizations, findings underscore the importance of cocreation, relying upon community support and recommendation when designing and executing a youth sport travel event.","PeriodicalId":37359,"journal":{"name":"Polish Journal of Sport and Tourism","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85731032","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}

引用次数: 0

Participation in active sport tourism: impact assessment of destination involvement and perceived risk 积极体育旅游的参与:目的地参与和感知风险的影响评估

Polish Journal of Sport and Tourism Pub Date : 2021-12-22 DOI: 10.1080/14775085.2021.2017326

Maria Johann, Sita Mishra, Gunjan Malhotra, S. Tiwari

引用次数: 2