scholarly journals Recomendações para a prática do treinamento de resistência muscular em idosos durante a pandemia do COVID-19

2021 ◽  
Vol 23 (4) ◽  
pp. e195
Author(s):  
Carlos José Nogueira ◽  
Alisson Gomes da Silva ◽  
Samuel Gonçalves Almeida da Encarnação ◽  
Délson Lustosa Figueirêdo ◽  
Estélio Henrique Martin Dantas
Keyword(s):  
Resistance Training ◽  
Web Of Science ◽  
Coronavirus Infections

O treinamento de resistência muscular (TR) constitui uma modalidade alternativa de exercício para promover e preservar a saúde física e independência dos idosos durante a pandemia do COVID-19. O objetivo desta revisão integrativa foi analisar a produção científica em relação as recomendações do TR para melhoria da função muscular e desempenho funcional em idosos em face da COVID-19. Foi realizada uma busca sensibilizada nas bases de dados MEDLINE / PubMed, Embase e Web of Science, sem restrição de data, nos idiomas inglês, espanhol e português, com os descritores: infecção por coronavírus (coronavirus infections) e treinamento de resistência (resistance training). Foram recuperados inicialmente 139 artigos; 13 artigos foram pré-selecionados e 7 elegíveis quanto a pergunta de pesquisa. As evidências apresentadas sugerem que a prática do TR, domiciliar, por meio de exercícios de fortalecimento com o peso do próprio corpo, constitui uma estratégia de intervenção eficiente que impacta positivamente na qualidade de vida dos idosos.

scholarly journals Effects of Resistance Exercise on Cerebral Redox Regulation and Cognition: An Interplay Between Muscle and Brain

Antioxidants ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 529 ◽  
Author(s):  
Ricardo A. Pinho ◽  
Aderbal S. Aguiar ◽  
Zsolt Radák
Keyword(s):  
Oxidative Stress ◽  
Resistance Training ◽  
Physical Exercise ◽  
Neurodegenerative Diseases ◽  
Redox Regulation ◽  
Web Of Science ◽  
Complete Understanding ◽  
Molecular Effects ◽  
The Brain ◽  
Systematic Database

This review highlighted resistance training as an important training type for the brain. Most studies that use physical exercise for the prevention or treatment of neurodegenerative diseases have focused on aerobic physical exercise, revealing different behavioral, biochemical, and molecular effects. However, recent studies have shown that resistance training can also significantly contribute to the prevention of neurodegenerative diseases as well as to the maintenance, development, and recovery of brain activities through specific neurochemical adaptations induced by the training. In this scenario we observed the results of several studies published in different journals in the last 20 years, focusing on the effects of resistance training on three main neurological aspects: Neuroprotective mechanisms, oxidative stress, and cognition. Systematic database searches of PubMed, Web of Science, Scopus, and Medline were performed to identify peer-reviewed studies from the 2000s. Combinations of keywords related to brain disease, aerobic/resistance, or strength physical exercise were used. Other variables were not addressed in this review but should be considered for a complete understanding of the effects of training in the brain.

scholarly journals Effects of Velocity-Based Training on Strength and Power in Elite Athletes—A Systematic Review

2021 ◽  
Vol 18 (10) ◽  
pp. 5257
Author(s):  
Michał Włodarczyk ◽  
Przemysław Adamus ◽  
Jacek Zieliński ◽  
Adam Kantanista
Keyword(s):  
Systematic Review ◽  
Resistance Training ◽  
Web Of Science ◽  
Elite Athletes ◽  
Plyometric Training ◽  
Power Performance ◽  
Specific Performance ◽  
Neuromuscular Adaptations ◽  
Approach Velocity ◽  
And Performance

Due to drawbacks of the percentage-based approach, velocity-based training was proposed as a method to better and more accurately prescribe training loads to increase general and specific performance. The purpose of this study was to perform a systematic review of the studies that show effects of velocity-based resistance training on strength and power performance in elite athletes. Electronic searches of computerized databases were performed according to a protocol that was agreed by all co-authors. Four databases—SportDiscus with Full Text and MEDLINE via EBSCO, SCOPUS, and Web of Science—were searched. Seven studies were found which researched the effects of velocity-based resistance training on athletes after a given training period. The analyzed studies suggest that applying velocity losses of 10–20% can help induce neuromuscular adaptations and reduce neuromuscular fatigue. Using velocity zones as part of a separate or combined (e.g., plyometric) training program can elicit adaptations in body composition and performance parameters. Moreover, velocity zones can be programmed using a periodized or non-periodized fixed velocity zones protocol. Lastly, obtaining instantaneous feedback during training is a more effective tool for increasing performance in sport-specific parameters, and should be used by sport practitioners to help keep athletes accountable for their performance.

scholarly journals Effectiveness training type on body composition and metabolic parameters in adolescents with obesity: review

2020 ◽  
Vol 70 (4) ◽  
pp. 290-299
Author(s):  
Thalles Guilarducci Costa ◽  
Louise Rodrigues ◽  
Carlos Ramos-Urrea
Keyword(s):  
Body Composition ◽  
Resistance Training ◽  
Muscle Mass ◽  
Body Mass ◽  
Aerobic Training ◽  
Web Of Science ◽  
Weekly Training ◽  
Significant Difference ◽  
Effective Training ◽  
Type Of Exercise

No systematic reviews had analyzedthe most effective training for adolescents with obesity, thus, the aim of our review was to understand whether aerobic, resistance, or combinate, is appropriate for improving body composition, and factors associated with obesity in adolescents. We followed PRISMA methods, in the Pubmed, SCOPUS, and Web of Science databases, using the terms Obesity, teenager, fat mass, body mass index, body mass, intervention, aerobic, resistance, training and physical activity. Subsequently, titles and abstracts were read to filter the articles. Of the 3585 results found, 10 articles were selected with protocols of 3 to 4 weekly training sessions of 15 to 60 minutes, with interventions of 4 to 12 weeks. All types of training were beneficial for anthropometric and biochemical improvement, only resistance training (RT) has a significant difference for muscle mass compared to aerobic training (AT). Even though of the small number of studies with this type of comparison, it is still unclear which type of training is better or whether the two done concurrently would be a better alternative. According to our findings adolescents who want to maximize the effect of exercise on anthropometric variables should ideally perform aerobic and endurance exercises, but significant benefit can be achieved through any type of exercise, and if it were to have a significant differentiation within muscle mass the resistance exercise may be ideal to achieve this goal. En este artículo de revisión, fue analizado cual es el método de entrenamiento que es más efectivo para adolescentes con obesidad, de allí, a que nuestro objetivo en esta revisión es definir cual de los protocolos de entrenamiento (aeróbico, de resistenciao combinado) es mas apropiado para mejorar la composición corporal y otros factores asociados con la obesidad en adolescentes. Siguiendo los métodos de PRISMA se realizóla búsqueda en las bases de datos de, Pubmed, SCOPUS, y Web os Science, utilizando términos de obesidad, adolescentes, masa grasa, índice de masa corporal, masa corporal, intervención, ejercicio aeróbico, ejercicio de resistencia, ejercicio combinado y actividad física, subsecuentemente se leyeron títulos y resúmenes para filtrar los artículos. De los 3585 artículos encontrados, 10 artículos fueron seleccionados con protocolos de 3 a 4 días a la semana, donde cada sesión era de 15 a 60 minutos, con intervenciones entre 4 y 12 semanas. Todos los tipos de entrenamiento fueron beneficiosos para mejorar composición corporal y parámetros bioquímicos, el ejercicio de resistencia demuestra tener diferencia con relación a los otros dos protocolos de entrenamiento donde post-intervención consiguen mejorar la masa muscular. Debido al número pequeño de estudios aun la información es poco clara sobre cual protocolo es más efectivo y así poder elegir una alternativa mas adecuada. De acuerdo con los hallazgos realizar ejercicios aeróbicos y/o combinados mejoran la composición corporal a nivel de masa grasa, y el ejercicio de resistencia demuestra mejorar musculatura en adolescentes con obesidad.

scholarly journals Entrenamiento de fuerza con bandas elásticas en niños y adolescentes: una revisión sistemática (Resistance training using elastic band in children and adolescents. A systematic review)

Retos ◽  
2021 ◽  
Vol 44 ◽  
pp. 202-208
Author(s):  
Belén Lagares Vázquez ◽  
Jose Antonio Rebollo
Keyword(s):  
Systematic Review ◽  
Resistance Training ◽  
Muscle Strength ◽  
Strength Training ◽  
Children And Adolescents ◽  
Web Of Science ◽  
Current Status ◽  
Elastic Band ◽  
Eligibility Criteria ◽  
Revisión Sistemática

  El objetivo de este estudio fue realizar una revisión sistemática para conocer el estado actual de los efectos del entrenamiento de fuerza a partir de dispositivos elásticos en niños y adolescentes. La búsqueda se realizó en las bases de datos Web of Science y Pubmed. De los 38 resultados iniciales, se seleccionaron 8 artículos que cumplían los criterios de elegibilidad establecidos con anterioridad. Para realizar esta revisión sistemática se empleó la declaración PRISMA. Los resultados mostraron mejoras en la fuerza muscular y en diversas variables de salud y rendimiento. El entrenamiento con estos dispositivos obtuvo mejoras en la capacidad de sprint, salto vertical, cambio de dirección y sentadilla. Además, también se hallaron mejoras en la composición corporal, en el equilibrio, en la prevención de lesiones y una mayor adherencia al programa de ejercicio físico. En la actualidad existe una disminución de la fuerza muscular en población infantil y adolescente a nivel mundial. Esta situación puede derivar en problemas adversos para la salud. El entrenamiento de fuerza con bandas elástica se presenta como una herramienta útil y eficaz tanto en el contexto escolar como deportivo. No obstante, son necesarios más estudios que muestren los beneficios del entrenamiento de fuerza a partir de este recurso con el fin de establecer estrategias para mejorar la salud y calidad de vida en esta población.  Abstract. The aim of this study was to carry out a systematic review to determine the current status of the effects of resistance training using elastic devices in children and adolescents. The search was performed in the Web of Science and Pubmed databases. Of the 38 initial results, 8 articles were selected that met the previously established eligibility criteria. The PRISMA statement was used to conduct this systematic review. The results showed improvements in muscle strength and in various health and performance variables. Training with these devices obtained improvements in sprint, vertical jump, change of direction and squat. In addition, improvements in body composition, balance, injury prevention and increased adherence to the physical exercise programme were also found. There is currently a worldwide decline in muscle strength in children and adolescents. This situation can lead to adverse health problems. Strength training with elastic bands is presented as a useful and effective tool in both school and sports contexts. However, more studies are needed to show the benefits of strength training from this resource in order to establish strategies to improve health and quality of life in this population.

scholarly journals Effects of linear and daily undulating periodized resistance training programs on measures of muscle hypertrophy: a systematic review and meta-analysis

PeerJ ◽  
2017 ◽  
Vol 5 ◽  
pp. e3695 ◽  
Author(s):  
Jozo Grgic ◽  
Pavle Mikulic ◽  
Hrvoje Podnar ◽  
Zeljko Pedisic
Keyword(s):  
Systematic Review ◽  
Resistance Training ◽  
Muscle Hypertrophy ◽  
Web Of Science ◽  
Training Programs ◽  
Meta Analysis ◽  
Future Studies ◽  
The Difference ◽  
Intervention Trials ◽  
Theses And Dissertations

BackgroundPeriodization is an important component of resistance training programs. It is meant to improve adherence to the training regimen, allow for constant progression, help in avoiding plateaus, and reduce occurrence and severity of injuries. Previous findings regarding the effects of different periodization models on measures of muscle hypertrophy are equivocal. To provide a more in-depth look at the topic, we undertook a systematic review of the literature and a meta-analysis of intervention trials comparing the effects of linear periodization (LP) and daily undulating periodization (DUP) resistance training programs on muscle hypertrophy.Materials and MethodsA comprehensive literature search was conducted through PubMed/MEDLINE, Scopus, Web of Science, SPORTDiscus, Networked Digital Library of Theses and Dissertations (NDLTD) and Open Access Theses and Dissertations (OATD).ResultsThe pooled standardized mean difference (Cohen’s d) from 13 eligible studies for the difference between the periodization models on muscle hypertrophy was −0.02 (95% confidence interval [−0.25, 0.21],p = 0.848).ConclusionsThe meta-analysis comparing LP and DUP indicated that the effects of the two periodization models on muscle hypertrophy are likely to be similar. However, more research is needed in this area, particularly among trained individuals and clinical populations. Future studies may benefit from using instruments that are more sensitive for detecting changes in muscle mass, such as ultrasound or magnetic resonance imaging.

scholarly journals Recomendações para amamentação no contexto do Covid-19: uma revisão integrativa

2021 ◽  
Vol 13 (4) ◽  
pp. e6982
Author(s):  
Bruna Nunes Costa Lima Rosado ◽  
Alda Maria da Silva ◽  
Ivana Cristina Vieira de Lima Maia ◽  
Bruno Rafael Sousa Rosado ◽  
Jéssica Karen de Oliveira Maia ◽  
...  
Keyword(s):  
Breast Feeding ◽  
Postpartum Period ◽  
Web Of Science ◽  
Cochrane Collaboration ◽  
Coronavirus Infections

Objetivo: Analisar as recomendações sobre amamentação durante a pandemia de COVID-19. Métodos: Trata-se de revisão integrativa realizada nas seguintes bases de dados: MEDLINE/PubMed; Web of Science; LILACS, CINAHL, Cochrane Collaboration. Houve combinação dos seguintes descritores controlados: P (Postpartum Period, Período Pós-parto); I (Breast Feeding, Amamentação); Co (Coronavirus Infections, Infecção por Coronavírus). Incluíram-se apenas artigos disponíveis na íntegra, independentemente do idioma e ano de publicação, que respondiam à questão norteadora. Resultados: Os 12 estudos selecionados foram publicados em 2020 e realizados principalmente nos Estados Unidos da América e Espanha. Quanto ao tipo de estudo, destacaram-se os estudos de revisão, seguido pelos estudos transversais e a abordagem quantitativa. Os estudos apresentam informações controversas sobre a suspensão ou manutenção da amamentação em casos de mãe positiva para COVID-19, orientando a decisão individualizada por parte de pais e profissionais, levando em consideração o consentimento dos pais, o estado de saúde da mãe e do recém-nascido, além da capacidade de cuidar do recém-nascido, resultados dos exames e a situação epidemiológica local. Considerações finais: As evidências indicaram que deve ser estimulada a amamentação de neonatos e bebês, porém as medidas de precauções devem ser mantidas e reforçadas criteriosamente.

scholarly journals Effect of Resistance Training in the Treatment of Pre-Sarcopenia or Sarcopenia and Pre-Frailty or Frailty in Older People: A Systematic Review and Meta-Analysis of Randomized Controlled Studies

2019 ◽  
Author(s):  
Karolina Talar ◽  
Tomas Vetrovsky ◽  
Ewa Kalamacka ◽  
Michal Steffl
Keyword(s):  
Resistance Training ◽  
Search Strategy ◽  
Web Of Science ◽  
Handgrip Strength ◽  
Meta Analysis ◽  
Positive Effects ◽  
Randomized Controlled ◽  
Randomized Controlled Studies ◽  
Meta Analyses ◽  
Strength Effect

Abstract Background: Resistance training (RT) is considered as an effective method to increase muscle strength and physical performance in elderly people. Methods: A search from the earliest record up to and including June 2019 was carried out using the following electronic databases: PubMed, Scopus and Web of Science. The search strategy employed combined the terms related to the population (e.g. ‘sarcopenia’, ‘frailty’) with terms for the intervention (e.g. ‘resistance training’, ‘strength training’). Results: 11 studies including 2691 subjects were included in our meta-analysis (aged 64-98). Training duration ranged from 8 to 48 weeks and intensity up to 80% of 1-RM. According to the meta-analyses, RT had statistically significant effect on all the measures except handgrip strength. In handgrip strength Effect size (ES) was 0.58 (95 % CI: - 0.10 to 1.26) p = 0.076 with the moderate heterogeneity (I 2 = 58.6%). ES in legs strength was 0.52 (95 % CI 0.11 to 0.92) p = 0.022, I 2 = 42.0 %. The biggest ES was in TUG test where ES was 0.90 (95 % CI 0.19 to 1.60) p = 0.022, however, there was a high heterogeneity I 2 = 89.6. The high ES was found also in FFM 0.69 (95 % CI 0.17 to 1.20) p = 0.025, and gait speed 0.41 (95 % CI 0.11 to 0.72) p = 0.017. In both cases, there was small heterogeneity I 2 = 13.2 % respective 38.3 %. The overall ES was estimated 0.67 (95 % CI 0.40 to 0.93) p <0.001. Nevertheless, the heterogeneity was high I 2 = 78.1 %.Conclusion: RT interventions in pre-frail, frail, pre-sarcopenic and sarcopenic older adults, provided evidence that RT has positive effects on most of the outcome measurements included in the current revision except handgrip strength.

scholarly journals Fadiga por compaixão em profissionais de saúde durante a pandemia da Covid-19: Revisão integrativa

2021 ◽  
Vol 10 (7) ◽  
pp. e51610717028
Author(s):  
Marli Aparecida Reis Coimbra ◽  
Érica Midori Ikegami ◽  
Ana Paula de Freitas Fernandes ◽  
Jair Sindra Virtuoso Júnior ◽  
Lúcia Aparecida Ferreira
Keyword(s):  
Compassion Fatigue ◽  
Health Personnel ◽  
Web Of Science ◽  
Coronavirus Infections

Introdução: Os profissionais de saúde atendem todos os tipos de emergência e pacientes, como os acometidos pela COVID-19, enfrentando situações críticas e estressantes que podem favorecer o desenvolvimento de fadiga por compaixão (FC). Objetivo: Caracterizar a produção científica e sintetizar os aspectos mais relevantes sobre FC em profissionais da saúde durante a pandemia da COVID-19. Método: Revisão integrativa da literatura nas bases de dados BVS, MEDLINE via PubMed, PsycINFO, CINAHL, Web of Science e Scopus. Para a estratégia de busca foram utilizados os descritores: “compassion fatigue”, “health personnel” e “coronavirus infections”. Considerou-se como critérios de inclusão os artigos originais, publicados de março de 2020 a fevereiro de 2021, disponíveis eletronicamente na íntegra, sem restrição de idioma e que avaliaram a FC em profissionais de saúde durante a pandemia da COVID-19. Resultados: Foram elegíveis 13 artigos e, da análise destes, emergiram duas categorias: presença de FC e fatores relacionados à FC. Conclusão: Profissionais de saúde apresentaram FC, com predominância em mulheres, médicos, enfermeiros e aqueles atuantes em unidades específicas de atendimento a pacientes com COVID-19. Entre os fatores relacionados à FC estavam questões de saúde mental, éticas, ocupacionais e sociodemográficas. Os achados indicam a necessidade de avaliação, monitoramento e tratamento dessa condição nos profissionais de saúde durante a pandemia.

scholarly journals The Effects of Resistance Training on Blood Pressure in Preadolescents and Adolescents: A Systematic Review and Meta-Analysis

2020 ◽  
Vol 17 (21) ◽  
pp. 7900
Author(s):  
Carles Miguel Guillem ◽  
Andrés Felipe Loaiza-Betancur ◽  
Tamara Rial Rebullido ◽  
Avery D. Faigenbaum ◽  
Iván Chulvi-Medrano
Keyword(s):  
Blood Pressure ◽  
Resistance Training ◽  
Children And Adolescents ◽  
Web Of Science ◽  
Meta Analysis ◽  
Current Evidence ◽  
Childhood And Adolescence ◽  
Inclusion Criteria ◽  
The Mean ◽  
Composition Changes

The aim was to systematically review and meta-analyze the current evidence for the effects of resistance training (RT) on blood pressure (BP) as the main outcome and body mass index (BMI) in children and adolescents. Two authors systematically searched the PubMed, SPORTDiscus, Web of Science Core Collection and EMBASE electronic databases. Inclusion criteria were: (1) children and adolescents (aged 8 to 18 years); (2) intervention studies including RT and (3) outcome measures of BP and BMI. The selected studies were analyzed using the Cochrane Risk-of-Bias Tool. Eight articles met inclusion criteria totaling 571 participants. The mean age ranged from 9.3 to 15.9 years and the mean BMI of 29.34 (7.24) kg/m2). Meta-analysis indicated that RT reduced BMI significantly (mean difference (MD): −0.43 kg/m2 (95% CI: −0.82, −0.03), P = 0.03; I2 = 5%) and a non-significant decrease in systolic BP (SBP) (MD: −1.09 mmHg (95% CI: −3.24, 1.07), P = 0.32; I2 = 67%) and diastolic BP (DBP) (MD: −0.93 mmHg (95% CI: −2.05, 0.19), P = 0.10; I2 = 37%). Limited evidence suggests that RT has no adverse effects on BP and may positively affect BP in youths. More high-quality studies are needed to clarify the association between RT and BP in light of body composition changes throughout childhood and adolescence.

scholarly journals Análisis de la veracidad de determinadas creencias asociadas habitualmente al entrenamiento de fuerza. Una revisión narrativa (Analysis of the veracity of certain beliefs frequently associated to resistance training. A narrative review)

Retos ◽  
2019 ◽  
pp. 773-781
Author(s):  
Pablo Prieto González ◽  
Peter Sagat ◽  
Mehdi Ben Brahim ◽  
Jaromir Sedlacek
Keyword(s):  
Body Composition ◽  
Resistance Training ◽  
Strength Training ◽  
Endurance Training ◽  
Web Of Science ◽  
Positive Impact ◽  
Healthy Adults ◽  
Experimental Methodology ◽  
Google Scholar ◽  
Full Body

El objetivo del estudio fue contrastar la veracidad de las siguientes creencias: 1-El entrenamiento de fuerza y resistencia es incompatible. 2-El entrenamiento de fuerza limita la flexibilidad. 3-Las rutinas divididas son más eficaces que las de cuerpo entero. 4-El entrenamiento de fuerza no es útil para la pérdida de peso, o la mejora de la composición corporal. Se realizó una búsqueda en las siguientes bases de datos: ProQuest, Google Scholar, Scopus, ScienceDirect y Web of Science. Los criterios de selección fueron: a) Artículos escritos en Español o en Inglés. b) Investigaciones primarias con metodología experimental o cuasi-experimental. c) Escritos entre el año 2015 y 2019, salvo para los apartados 2 y 3, que se amplió hasta 2000 y 1990 respectivamente, debido a la escasez de publicaciones. d) La población objeto de estudio fueron adultos sanos que no practicaban deporte a nivel profesional o semiprofesional. e) Artículos que recogen exclusivamente adaptaciones logradas mediante una intervención con entrenamiento. Analizados los estudios, se pudo determinar que en adultos sanos: 1- El entrenamiento de fuerza y resistencia es compatible. 2- El entrenamiento de fuerza no deteriora la flexibilidad, y podría incluso mejorarla. 3- En virtud de los estudios existente, las rutinas divididas y las de cuerpo entero son igualmente eficaces para incrementar la fuerza. Las rutinas de cuerpo entero podrían generar mayor hipertrofia muscular. 4- El entrenamiento de fuerza es eficaz en la mejora de la composición corporal, y podría tener un impacto positivo en biomarcadores cardiovasculares y metabólicos.Abstract. The purpose of the study was to verify the veracity of the following beliefs: 1-Resistance and endurance training are incompatible. 2-Resistance training reduces flexibility. 3-Split body routines are more effective than full-body routines. 4-Resistance training is not useful neither in weight loss programs, nor to change body composition. The following databases were searched: ProQuest, Google Scholar, Scopus, ScienceDirect and Web of Science. The selection criteria were: a) Articles written in Spanish or in English b) Primary research following an experimental or quasi-experimental methodology c) Written between 2015 and 2019, except for section 2 and 3, which was extended until 2000 and 1990 respectively, due to the shortage of publications d) The target population of study were healthy adults who did not practice sports at the professional or semi-professional level e) Papers which include only adaptations achieved through training interventions. Once the studies were analyzed, it was concluded that in healthy adults: 1-The combination of resistance and endurance training is compatible. 2- Strength training does not decrease flexibility, and it could even improve it. 3- On the basis of existing studies, split and full-body routines are equally effective in improving strength. Full-body routines could generate higher muscle hypertrophy. 4- Strength training is effective in improving body composition, and could make a positive impact on cardiovascular and metabolic biomarkers.

Sign in / Sign up

Export Citation Format

Share Document