Revista Brasileira de Cineantropometria & Desempenho Humano最新文献_第4页

Effects of resistance training on consecutive and non-consecutive days on hormonal, neuromuscular and morphological responses in recreationally trained men 连续和非连续日抗阻训练对娱乐性训练男性激素、神经肌肉和形态反应的影响

Revista Brasileira de Cineantropometria & Desempenho Humano Pub Date : 1900-01-01 DOI: 10.1590/1980-0037.2023v25e85848

C. Lopes, F. Brigatto, J. Camargo, M. D. Germano, P. H. Marchetti, M. Aoki, Hugo Politano

{"title":"Effects of resistance training on consecutive and non-consecutive days on hormonal, neuromuscular and morphological responses in recreationally trained men","authors":"C. Lopes, F. Brigatto, J. Camargo, M. D. Germano, P. H. Marchetti, M. Aoki, Hugo Politano","doi":"10.1590/1980-0037.2023v25e85848","DOIUrl":"https://doi.org/10.1590/1980-0037.2023v25e85848","url":null,"abstract":"abstract The purpose of the present study was to investigate the effect of two recovery periods between consecutive and non-consecutive days in strength training sessions on hormonal, neuromuscular and morphological variables in recreationally trained men. Nineteen young men completed the study and were randomly divided into two groups: 24R, 24-hour recovery group (n = nine) and 72R, 72-hour recovery group (n = ten). The strength training program (RT) lasted six weeks with two serial routines, with a weekly frequency of four times. The saliva sample was collected once a week in the morning to determine salivary testosterone. The 1RM, jump against movement and body composition tests were performed in the pre- and post-training periods. As for salivary testosterone, there was no significant effect with respect to time and between groups. Both groups improved maximal strength in terms of intervention time in the barbell bench press and in the leg press 45º, not differing between groups and body composition showed significant interaction in time to body fat percentage ∆% = -14.6 ± 10.0 (24R) and -17.2 ± 10.9 (72R); p = 0.00, fat mass ∆% = -13, 7 ± 9.2 (24R) and -18.2 ± 13.0 (72R); p = 0.00 and fat-free mass ∆% = 3.5 ± 2.7 (24R) and 2.5 ± 2 .8 (72R), p = 0.00. The recovery periods 24 and 72 hours between sessions induced similar responses in the parameters investigated in recreationally strength-trained men.","PeriodicalId":106840,"journal":{"name":"Revista Brasileira de Cineantropometria & Desempenho Humano","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131459965","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

Mental toughness and physical fitness tests of boxing athletes associated with big five personality factors 拳击运动员心理韧性和体能测试与大五人格因素的关系

Revista Brasileira de Cineantropometria & Desempenho Humano Pub Date : 1900-01-01 DOI: 10.1590/1980-0037.2023v25e87135

C. Brito, Ana Cecilia Correia Santos Das Chagas, M. Brito, V. T. Müller, Á. S. Noronha, V. Coswig, F. G. Teixeira, Dany Alexis Sobarzo Soto, B. Miarka

{"title":"Mental toughness and physical fitness tests of boxing athletes associated with big five personality factors","authors":"C. Brito, Ana Cecilia Correia Santos Das Chagas, M. Brito, V. T. Müller, Á. S. Noronha, V. Coswig, F. G. Teixeira, Dany Alexis Sobarzo Soto, B. Miarka","doi":"10.1590/1980-0037.2023v25e87135","DOIUrl":"https://doi.org/10.1590/1980-0037.2023v25e87135","url":null,"abstract":"ABSTRACT The present study related to boxing athletes' mental toughness and physical fitness performances with Big Five Factors. For this, the sample was composed of eleven recreational boxers who competed at the state level and were regularly training (technical and tactical) 4 times a week during the evaluation period. The 44-item Big Five Inventory (BFI) measures the Big Five dimensions of Conscientiousness, Agreeableness, Neuroticism, Openness, and Extraversion and the 14-item Sports Mental Toughness Questionnaire (SMTQ) were applied with Strength, Power, and Endurance Tests, Pearson and Spearman's correlations were used to verify the association between BFI, physical and mental tests, respectively, p≤.05. Our results demonstrated that significant and strong correlation between agreeableness factor and sit-ups test, with 40.85±12.36 freq./min (r=.72, p=.02) and, in SMTQ, a strong correlation between Neuroticism and Control [10(9;12) score, r=.76, p≤0.01], Constancy [10(9;12) score, r=.84, p≤0.01] and Total SMQT [37(34;37) score, r=.84, p≤0.01]. In conclusion, these results suggest that Neuroticism factors are associated with mental toughness, while the agreeableness factor is related to muscular endurance capability. Mental toughness and endurance results are associated with boxers' personalities whose drive motivates them relentlessly towards success and promotes thriving in boxing training environments or during championships.","PeriodicalId":106840,"journal":{"name":"Revista Brasileira de Cineantropometria & Desempenho Humano","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125439231","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

Validity, reliability and measurement error of quadriceps femoris muscle thickness obtained by ultrasound in healthy adults: a systematic review 健康成人超声测量股四头肌厚度的效度、信度和测量误差:系统综述

Revista Brasileira de Cineantropometria & Desempenho Humano Pub Date : 1900-01-01 DOI: 10.1590/1980-0037.2023v25e93936

André Luiz Conveniente Soares, Ramon Franco Carvalho, Roberto Mogami, C. Meirelles, Paulo Sergio Chagas Gomes

{"title":"Validity, reliability and measurement error of quadriceps femoris muscle thickness obtained by ultrasound in healthy adults: a systematic review","authors":"André Luiz Conveniente Soares, Ramon Franco Carvalho, Roberto Mogami, C. Meirelles, Paulo Sergio Chagas Gomes","doi":"10.1590/1980-0037.2023v25e93936","DOIUrl":"https://doi.org/10.1590/1980-0037.2023v25e93936","url":null,"abstract":"Abstract Due to its low cost and operational simplicity, ultrasound has been used to monitor muscle thickness in laboratory environments, rehabilitation clinics, and sports clubs. However, it is necessary to determine the measurement's quality to infer whether the possible changes observed are derived from the treatment or the measurement error. Therefore, we performed a systematic review to determine the validity, reliability, and measurement error of quadriceps femoris muscle thickness obtained by ultrasound in healthy adults. A search was conducted in the Pubmed, Scopus, and Web of Science databases until April 2022. The study selection process was carried out by two independent researchers, with the presence of a third researcher in case of disagreements. Twenty-six studies were eligible for the review, being 4 of validity, 4 of reliability only, and 18 of reliability and measurement error. The intraclass correlation coefficient ranged from 0.60 to 0.99 in validity studies and from 0.44 to 0.99 in reliability studies. The typical error of measurement ranged from 0.01 to 0.47 cm, and the coefficient of variation was from 0.5 to 17.9%. Four studies received “very good” classification in all the risk of bias analysis criteria. Therefore, it is concluded that the quadriceps femoris muscle thickness obtained by ultrasound was shown to be valid, reliable, and to have low measurement errors in healthy adults. The weighted average of the relative error was 6.5%, less than typical increases in resistance training studies. The raters' experience and methodological care for repeated measurements were necessary to observe low measurement errors.","PeriodicalId":106840,"journal":{"name":"Revista Brasileira de Cineantropometria & Desempenho Humano","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115382005","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

Validity of body fat percentage through different methods of body composition assessment in elite soccer referees 不同体成分评估方法对优秀足球裁判体脂率的有效性研究

Revista Brasileira de Cineantropometria & Desempenho Humano Pub Date : 1900-01-01 DOI: 10.1590/1980-0037.2022v24e84121

Larissa Schlösser, Fernanda Schmitz Goulart Delgado, Larissa Vieira da Silva, C. L. K. Copetti, P. F. D. Pietro, P. F. Hinnig, Jolmerson de Carvalho, Y. M. Moreno, Fernanda Hansen

{"title":"Validity of body fat percentage through different methods of body composition assessment in elite soccer referees","authors":"Larissa Schlösser, Fernanda Schmitz Goulart Delgado, Larissa Vieira da Silva, C. L. K. Copetti, P. F. D. Pietro, P. F. Hinnig, Jolmerson de Carvalho, Y. M. Moreno, Fernanda Hansen","doi":"10.1590/1980-0037.2022v24e84121","DOIUrl":"https://doi.org/10.1590/1980-0037.2022v24e84121","url":null,"abstract":"abstract The arbitration exercise in a soccer game requires high physical fitness and all federations apply physical tests to referees, including anthropometric tests, classifying them as fit or not for the role. The aim of this study was to assess the validity of the total body fat percentage (%BF) through different evaluation methods of body composition referenced in a four-compartment (4C) model. Cross-sectional study performed in 2018 with 21 elite male referees. %BF was estimated by 4 methods: anthropometry; bioelectrical impedance analysis (BIA); Dual X-ray absorptiometry (DXA) and air displacement plethysmography (ADP). Moreover, three and four-compartment (3 and 4C) models were calculated. Bland–Altman and intraclass correlations (ICC) analysis were performed to determine validity of all methods compared to a 4C reference. The results of one-way ANOVA revealed that there was no significant difference (F=1.541; p=0.182) between %BF analyzed by 4C model (15.98 ± 6.20), anthropometry (mean ± SD, 18.46 ± 7.03), ADP (16.19 ± 6.24), BIA (16.67 ± 5.30), DXA (20.33 ± 6.56) and 3C (16.92 ± 5.53). The Bland–Altman analysis showed that all methods analyzed overestimate %BF compared to the 4C model. The best agreement was obtained from the ADP evaluation (bias=-0.2), followed by BIA (bias=-0.6), 3C (bias=-0.9), anthropometry (bias=-2.4) and DXA (bias=-4.3). Validation assessed by ICC was excellent (ICC≥0.90) in most methods, except for anthropometry (ICC=0.80) and DXA (ICC=0.71). Overall, the results suggest that ADP, BIA and 3C were the best method to %BF evaluation. Nevertheless, anthropometry remains as a feasible method to monitor %BF of elite soccer referees.","PeriodicalId":106840,"journal":{"name":"Revista Brasileira de Cineantropometria & Desempenho Humano","volume":"05 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129255546","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

Association between the risk of chronification of musculoskeletal symptoms and sleep quality in Military Firefighters of the Federal District 联邦区军事消防员肌肉骨骼症状慢性化风险与睡眠质量的关系

Revista Brasileira de Cineantropometria & Desempenho Humano Pub Date : 1900-01-01 DOI: 10.1590/1980-0037.2023v25e85913

Daltro Izaias Pelozato de Oliveira, Maria Augusta de Araújo Mota, Vanessa Barros da Conceição, Guido Fregapani Agner, Anderson Lúcio Souza Andrade, Sacha Clael, Wagner Rodrigues Martins

{"title":"Association between the risk of chronification of musculoskeletal symptoms and sleep quality in Military Firefighters of the Federal District","authors":"Daltro Izaias Pelozato de Oliveira, Maria Augusta de Araújo Mota, Vanessa Barros da Conceição, Guido Fregapani Agner, Anderson Lúcio Souza Andrade, Sacha Clael, Wagner Rodrigues Martins","doi":"10.1590/1980-0037.2023v25e85913","DOIUrl":"https://doi.org/10.1590/1980-0037.2023v25e85913","url":null,"abstract":"Abstract Musculoskeletal symptoms (MS) can derive from injuries or dysfunctions that affect biological tissues such as muscles, bones, and nerves, among others. Military Firefighters (MF) exercise their activities exposed to varied and complex biological conditions, in which the physical demands are intense. Shift work is another remarkable characteristic of the career, which is associated with sleep disorders. Our objective was to estimate the association between the risk of chronification of MS and sleep quality in MF with MS. Our study is a Cross-Sectional Observational Study, whose sample was composed of 753 BM from the Federal District. The analysis was performed with a Sample Characterization Questionnaire, Örebro Musculoskeletal Symptoms Screening Questionnaire (OMPSQ) and the Pittsburgh Sleep Quality Index (PSQI), answered remotely. Statistical analysis used the Spearman Correlation test, p<0.05. The correlation between OMPSQ and PSQI was rated moderate, demonstrating that sleep quality has an influence on the chronification process. The average of the evaluation of Sleep Quality through the PSQI is 8.79, indicating that military personnel present a deficient quality of sleep. There was a correlation between the PSQI score and the OMPSQ of 0.542 (p<0.001), a moderate correlation between the variables. We conclude that MF show correlation between SM and sleep quality, indicating a moderate relationship between the variables, where sleep quality explains 25% of SM. We found that most MF were classified as Low Risk for chronification of SM.","PeriodicalId":106840,"journal":{"name":"Revista Brasileira de Cineantropometria & Desempenho Humano","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126356314","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

Relationships of field-normalized and non-normalized scientometrics with the Physical Education Web-Qualis grades 场归一化与非归一化科学计量学与体育网络质量等级的关系

Revista Brasileira de Cineantropometria & Desempenho Humano Pub Date : 1900-01-01 DOI: 10.1590/1980-0037.2023v25e89743

R. Kons, M. Lopes, F. J. Milan, M. Milistetd, K. Silva, D. Detanico, J. V. Nascimento

{"title":"Relationships of field-normalized and non-normalized scientometrics with the Physical Education Web-Qualis grades","authors":"R. Kons, M. Lopes, F. J. Milan, M. Milistetd, K. Silva, D. Detanico, J. V. Nascimento","doi":"10.1590/1980-0037.2023v25e89743","DOIUrl":"https://doi.org/10.1590/1980-0037.2023v25e89743","url":null,"abstract":"– This study aimed (1) to verify the relationship between the JIF, Eigenfactor, Citescore and SJR metrics of Physical Education journals throughout Qualis 2013-2016; and (2) to analyze their associations with the field-concerned Web-Qualis grades (based on the 2013-2016 quadrennium criteria). WebQualis grades, which refers to 2015-2018 data, were acquired by accessing officially available data. The scientometrics Journal Impact Factor (JIF), Citescore, Eigenfactor, and Scimago Journal Rank (SJR) for the years 2013 to 2016 and 2018 were extracted from official Clarivate Analytics and Elsevier sources. Approximately half of Physical Education journals included in the 2018 WebQualis database were indexed in Web of Science Collection and Scopus databases. The main results demonstrated high and stable appeared bivariate correlations between all scientometrics from 2013 to 2016. Both JIF, Eigenfactor, Citescore and SJR were associated with WebQualis grades. However, better adjustment of parameters was observed in the model that included SJR as the WebQualis predictor. The field normalized SJR appeared to better predict the WebQualis defined by the 2013-2016 Qualis criteria, which includes the adherence indicator. If researchers consider that distinct research areas are not equally weighted and require specific evaluation, as the authors suggest, use the normalized metrics to classify journals in Brazilian scenarium.","PeriodicalId":106840,"journal":{"name":"Revista Brasileira de Cineantropometria & Desempenho Humano","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131342700","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

Revista Brasileira de Cineantropometria &amp; Desempenho Humano最新文献

Revista Brasileira de Cineantropometria & Desempenho Humano最新文献