Motriz: Revista de Educação Física最新文献_第6页

Individual study of anthropometric variation, energy and macronutrients intakes in Paralympic Track and Field athletes in different phases of the season 残奥会田径运动员在赛季不同阶段人体测量变化、能量和常量营养素摄入量的个体研究

Motriz: Revista de Educação Física Pub Date : 2018-10-02 DOI: 10.1590/S1980-657420180003E002618

D. F. Rodrigues, Andressa Silva, C. Juzwiak, D. P. Joaquim, J. P. Rosa, M. A. Simim, A. Veríssimo, Ciro Winckler, S. Tufik, M. Mello

{"title":"Individual study of anthropometric variation, energy and macronutrients intakes in Paralympic Track and Field athletes in different phases of the season","authors":"D. F. Rodrigues, Andressa Silva, C. Juzwiak, D. P. Joaquim, J. P. Rosa, M. A. Simim, A. Veríssimo, Ciro Winckler, S. Tufik, M. Mello","doi":"10.1590/S1980-657420180003E002618","DOIUrl":"https://doi.org/10.1590/S1980-657420180003E002618","url":null,"abstract":"Aims: a) to measure individual variations in body mass (BM), sum of skinfolds (SSF) and energy intake of Paralympic track and field athletes b) to evaluate whether individual consumption of macronutrients meets recommended levels in three distinct periods of training. Methods: Ten Paralympic track and field athletes were evaluated during three periods: 1) end of season, 2) after vacation, and 3) preparation for the Paralympic Games London 2012. Food history and the 24-hour Dietary Recall methods provided information on daily food intake. To assess changes in body composition, we measured skinfolds and BM. Descriptive statistics were utilized to describe individual results. Results: BM varied among athletes and phases, but most (n=8) had higher SSF after vacation. Four athletes reported an increase in energy intake of more than 500 kcal during their vacation period, while eight athletes reported maintaining their intake in the preparatory phase for the competition. Carbohydrate intake was adequate for most athletes in the end of season period and in the preparatory phase for competition, and most athletes had reduced lipid intake after vacation and in the preparatory phase. Conclusion: We observed important variations in BM and SSF, in food intake and macronutrients between the three evaluated periods. The nutritional status of the athletes suggests that inadequacies that might affect the performance of sprinters and middle-distance runners are more likely to occur during the preparatory period before competitions.","PeriodicalId":153884,"journal":{"name":"Motriz: Revista de Educação Física","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123241867","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

Differences in motor control of an aiming task in different group ages of the elderly 不同年龄组老年人瞄准任务运动控制的差异

Motriz: Revista de Educação Física Pub Date : 2018-10-02 DOI: 10.1590/S1980-657420180003E015017

L. Figueiredo, Tércio Apolinário-Souza, Natália Lelis-Torres, G. Lage, Herbert Ugrinowitsch

引用次数: 0

Isokinetic performance of ankle evertor and invertor muscles in adolescent female volleyball athletes 青少年女排运动员踝关节内、外肌的等速运动表现

Motriz: Revista de Educação Física Pub Date : 2018-10-02 DOI: 10.1590/S1980-657420180003E005018

L. V. Bonetti, Nicole Coulon Grisa, Juliete Palandi, A. L. T. Finger, T. Marchi, Gerson Saciloto Tadiello

引用次数: 2

Exploring the attitudes of students undertaking sports degrees towards online international learning 探索体育专业学生对在线国际学习的态度

Motriz: Revista de Educação Física Pub Date : 2018-10-02 DOI: 10.1590/S1980-657420180003E000818

Tom Bason, A. May, Janna LaFountaine

{"title":"Exploring the attitudes of students undertaking sports degrees towards online international learning","authors":"Tom Bason, A. May, Janna LaFountaine","doi":"10.1590/S1980-657420180003E000818","DOIUrl":"https://doi.org/10.1590/S1980-657420180003E000818","url":null,"abstract":"Aims: There is an increased focus on the internationalisation of the learning experiences of university students1. One way this can be achieved is through ‘virtual internationalisation’2, which can be promoted through the use of Online International Learning (OIL) programmes. This article on sport pedagogy investigates the attitudes of sport students to such a programme. Methods: This article uses quantitative and qualitative methods. 63 students completed a survey and wrote reflective reports. Data was collected from a survey of 16 targeted questions addressing the attitudes of students towards the programme. Students also wrote reflective reports on their experiences, allowing for qualitative responses to be analysed. Results: 62% of students surveyed found the internationalised module to have been a worthwhile experience in terms of learning new skills and working with a partner from an institution based in another continent. 65% suggested that they learned skills on the internationalised module they would use again in education and in future employment. Students from European Union countries gave high rates of positive feedback. 100% reported that the module was a worthwhile experience, compared to 60% of UK students and 38% of international students from outside the European Union. Conclusion: 62% of students surveyed stated that they learned new skills, and there was a perceived value to the programme in terms of enhancing employment prospects. Virtual mobilities projects offer a possible method for tutors to give students international experiences, which is important as sport is now a globalised industry.","PeriodicalId":153884,"journal":{"name":"Motriz: Revista de Educação Física","volume":"68 4 Pt 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123247128","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: 3

Evaluation of maximal lactate steady state in middle-aged hypertensive women 中年高血压妇女最大乳酸稳定状态的评价

Motriz: Revista de Educação Física Pub Date : 2018-09-21 DOI: 10.1590/S1980-6574201800020013

M. Ferreira, A. Jarrete, R. Esposti, C. Sponton, C. Anaruma, A. Zanesco

引用次数: 1

The acute hypotensive effect of resistance training performed with machines vs free weights in normotensive men 在血压正常的男性中，机械阻力训练与自由重量训练的急性降压效果

Motriz: Revista de Educação Física Pub Date : 2018-09-21 DOI: 10.1590/S1980-6574201800020015

B. V. Silva, M. A. M. Simim, Lorena Carolina Reis Viegas, T. Brígido, Ronaldo Angelo Dias da Silva, D. Oranchuk, G. Mota

引用次数: 2

Can the elite slalom kayaker’s performance be correlated with anthropometric, nutritional, genetic, psychological as sleep traits? 优秀的激流回旋皮划艇运动员的表现是否与人体测量、营养、遗传、心理等睡眠特征相关?

Motriz: Revista de Educação Física Pub Date : 2018-09-21 DOI: 10.1590/S1980-6574201800020016

L. Messias, H. G. Ferrari, J. Pesquero, M. Milanski, A. Esteves, Marta Fuentes Rojas, A. Reginato, K. C. Malavazi-Piza, E. Silva, F. Manchado-Gobatto

{"title":"Can the elite slalom kayaker’s performance be correlated with anthropometric, nutritional, genetic, psychological as sleep traits?","authors":"L. Messias, H. G. Ferrari, J. Pesquero, M. Milanski, A. Esteves, Marta Fuentes Rojas, A. Reginato, K. C. Malavazi-Piza, E. Silva, F. Manchado-Gobatto","doi":"10.1590/S1980-6574201800020016","DOIUrl":"https://doi.org/10.1590/S1980-6574201800020016","url":null,"abstract":"Aims: The aims of this study were to investigate and characterize the anthropometric, nutritional, genetic, psychological and sleep variables of slalom kayakers, and to verify the correlation of these variables with the slalom kayakers’ performance. Methods: Ten elite Brazilian team slalom kayakers participated of this study. Nutritional analysis was made by the Food Record (three days), 24 Hour Dietary Recall and Food Frequency Questionnaire. The ACE I/D, AGTMet235Thr, ACTN3R577X and BDKRB2+9/-9 were genotyped for genetic profile. The Profile of Mood States (POMS) and Sports Competition Anxiety Test (SCAT) were applied to investigate the psychological variables. The Pittsburgh Sleep Quality Index (PSQI), Epworth Sleep Scale (ESS) and Morningness-eveningness questionnaire (MEQ) were used for sleep traits analysis. Performance trials were performed on a white-water course with 24 gates, and finish time was considered as the variable related to performance. Results: Significant correlations were obtained between Performance Time Trial and %Fat (r=0.77), Energy (r=-0.75), Protein (r=-0.76), Carbohydrate (r=-0.72), Vitamin B6 (r=-0.87), Vitamin A (r=-0.82), Thiamine (r=-0.77), Riboflavin (r=-0.71), Magnesium (r=-0.86) and Phosphorus (r=-0.74) intake, besides the Fatigue mood domain (r=0.73) and the SCAT score (r=0.67). Athletes genotyped with the I, T, R and +9 alelle also presented better performances. Conclusions: In summary, the novel results provided by this study reinforce the necessity of considering several aspects during athlete development in order to achieve better performance in competitions.","PeriodicalId":153884,"journal":{"name":"Motriz: Revista de Educação Física","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130819384","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

Acute effects of static versus proprioceptive neuromuscular facilitation stretching volume on the maximum number of repetitions and perceived exertion 静态与本体感觉神经肌肉易化拉伸量对最大重复次数和感知用力的急性影响

Motriz: Revista de Educação Física Pub Date : 2018-09-21 DOI: 10.1590/S1980-6574201800020014

Flavio J. Mangueira, M. Cirilo-Sousa, Novaes Js, P. Costa, Thais Rodrigues-Rodrigues, Gabriel R. Neto

{"title":"Acute effects of static versus proprioceptive neuromuscular facilitation stretching volume on the maximum number of repetitions and perceived exertion","authors":"Flavio J. Mangueira, M. Cirilo-Sousa, Novaes Js, P. Costa, Thais Rodrigues-Rodrigues, Gabriel R. Neto","doi":"10.1590/S1980-6574201800020014","DOIUrl":"https://doi.org/10.1590/S1980-6574201800020014","url":null,"abstract":"Aims: The purpose of this study was to examine the acute effects between different volumes of static stretching (SS) and proprioceptive neuromuscular facilitation (PNF) stretching (30 and 60 seconds) on the maximum number of repetitions at 40 and 80% 1RM and rating of perceived exertion (RPE). Methods: Eleven recreationallytrained women (26.45 ± 5.27 years) performed ten experimental protocols using a repeated measures crossover design: (a) 30 s of SS followed by 40% of 1RM (SS1); (b) 60 s of SS followed by 40% of 1RM (SS2); (c) 30 s of SS followed by 80% of 1RM (SS3); (d) 60 s of SS followed by 80% of 1RM (SS4); (e) 30 s of PNF followed by 40% of 1RM (PNF1); (f) 60 s of PNF followed by 40% of 1RM (PNF2); (g) 30 s of PNF followed by 80% of 1RM (PNF3); (h) 60 s of PNF followed by 80% of 1RM (PNF4); (i) 40% of 1RM with no stretching (NS1); and (j) 80% of 1RM with no stretching (NS2). In both stretching protocols, shoulder girdle muscle exercises were performed. Results: Stretching volume did not seem to significantly decrease the number of repetitions after a bench press session (p > 0.05). However, RPE was greater for PNF2 (28.5 ± 1.0; p = 0.016) when compared with PNF1 (26.9 ± 1.9). Conclusion: Stretching volume does not seem to decrease the maximum number of repetitions after a bench press session; however, greater stretching volume appears to increase perception of effort in women when using PNF stretching of longer duration.","PeriodicalId":153884,"journal":{"name":"Motriz: Revista de Educação Física","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114826496","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

Effects of isometric resistance training on blood pressure and physical fitness of men 等长抗阻训练对男性血压和体质的影响

Motriz: Revista de Educação Física Pub Date : 2018-09-13 DOI: 10.1590/S1980-6574201800020012

Flávio de Souza Araújo, R. M. R. Dias, R. L. Nascimento, Eduardo Seiji Numata Filho, J. F. V. D. Moraes, S. Moreira

{"title":"Effects of isometric resistance training on blood pressure and physical fitness of men","authors":"Flávio de Souza Araújo, R. M. R. Dias, R. L. Nascimento, Eduardo Seiji Numata Filho, J. F. V. D. Moraes, S. Moreira","doi":"10.1590/S1980-6574201800020012","DOIUrl":"https://doi.org/10.1590/S1980-6574201800020012","url":null,"abstract":"Aims: The present study aimed to investigate the effects of whole body isometric resistance training (IRT) on blood pressure (BP), strength and aerobic fitness. We also analyzed whether the effects of whole body isometric training compares to whole body dynamic resistance training (DRT). Methods: Twenty-nine pre-hypertensive sedentary males, aged between 40 and 60 years were divided into three groups: IRT (n = 10), DRT (n = 9), and Control (n = 10). Both programs involved whole body resistance training, and occurred for 12 weeks, three times/week, at an intensity of 60% of a dynamic one repetition maximum test (1RM). Before and after 12 weeks, 24 hours blood pressure monitoring, 1RM strength and aerobic fitness were assessed. Results: IRT reduced diastolic BP values during a 24-hour period and daytime. There was also a decrease in mean BP values during daytime (P < 0.05). No interaction between time and group in systolic BP, diastolic BP, mean BP, heart rate and arterial stiffness index were observed (P > 0.05). IRT increased strength and aerobic fitness when compared to Control group. However, these changes were lower than DRT regarding strength (DRT: ∆ = 43.1±10.6% vs. IRT: ∆ = 24.1±7.1% vs. CON: Δ = 4.2±11.5%; P < 0.05) and aerobic fitness (DRT: ∆ = 22.9±10.7% vs. IRT: ∆ = 12.9±6.1% vs. CON: Δ = -2.1±7.4%; P < 0.01). Conclusion: Whole body IRT reduced diastolic BP and mean BP, however, the decrease was not different for the DRT group. IRT also increased strength and aerobic fitness, nevertheless, these changes were lower than after DRT.","PeriodicalId":153884,"journal":{"name":"Motriz: Revista de Educação Física","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126461410","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: 6

The São Paulo Declaration (1998): Nothing Dates More Rapidly than the Present 《<s:1>圣保罗宣言》(1998):没有什么比现在过时得更快了

Motriz: Revista de Educação Física Pub Date : 2018-08-06 DOI: 10.1590/S1980-657420180003E000718

C. Rojek, C. Castilho

{"title":"The São Paulo Declaration (1998): Nothing Dates More Rapidly than the Present","authors":"C. Rojek, C. Castilho","doi":"10.1590/S1980-657420180003E000718","DOIUrl":"https://doi.org/10.1590/S1980-657420180003E000718","url":null,"abstract":"The Sao Paulo Declaration (1998) committed leisure professionals to extending Rights, Inclusion and Social Order in leisure customs and practice. The engine for this intervention consisted of the twin processes of globalization and cosmopolitanism. Both were seen as dissolving economic and political barriers. The Declaration did not make use of the term 'world society'. On the other hand it clearly defined itself to be part of a global movement that addressed leisure for all. In the last 20 years, the progress made n fulfilling the terms of the Declaration has been disappointing. Economic barriers of wealth inequality and uneven development in globalization and cosmopolitanism have blocked many aspects of the Rights, Inclusion and Order articulated in the Declaration. This paper examines how far globalization and cosmopolitanism have progressed in achieving the principle that 'all persons have the right to leisure.' It examines data on wealth inequality, debt and unemployment rates to consider some of the concrete impediments. It concludes by maintaining that there is a need to go beyond the Sao Paulo Declaration by addressing the economic and political barriers that currently prevent leisure from being a right for all.","PeriodicalId":153884,"journal":{"name":"Motriz: Revista de Educação Física","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121634623","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