Navegando por Assunto "Exercise"

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Acesso aberto (Open Access)
Comportamento da velocidade da fase excêntrica sobre o desempenho da ação concêntrica subsequente em mulheres jovens e idosas
(Universidade Federal do Pará, 2023-04-28) AZEVEDO, Antenor Barbosa Calandrini de; PENNA, Eduardo Macedo; http://lattes.cnpq.br/3746450308327976; https://orcid.org/0000-0003-0058-7967; COSWIG, Victor Silveira; http://lattes.cnpq.br/0097939661129545; https://orcid.org/0000-0001-5461-7119
The purpose of this master's dissertation was to investigate the influence of eccentric action velocity on subsequent concentric phase performance in trained elderly and young adult mass= 64.1 ± 6.9 kg) and 16 young adult women (age= 23.1 ± 2.1 years; height= 1.7 ± 0.3 meters; body mass= 61.2 ± 10.2 kg) were randomized using software (randomizer.org.br) to perform two conditions and intensities: (1) high velocity (HV) and (2) moderate velocity (MV) executed on the Smith machine bench press using 30% and 60% of 1RM to evaluate mean propulsive velocity (MPV), peak velocity (PV), and mean power (MP) performance. For all analyses, twoway repeated measures ANOVA was used. Results showed that performance for 0.30; p< 0.0001). In addition, PV (F= 18.77; ω²= 0.24; p< 0.001) and MP (F= 9.57; ω²= 0.13; to be more effective in increasing MPV (p< 0.001; d= 0.57) and MP (p< 0.001; d= 0.17) for MV. The main findings suggest that control of the eccentric phase appears to influence ABSTRACT women. To this end, 12 elderly women (age= 65.2 ± 4.2 years; height= 1.6 ± 0.4 meters; body MPV was superior for young adults compared to elderly only at 30% of 1RM (F= 24.2; ω²= p= 0.005) were superior for young adults compared to elderly at 60% of 1RM. HV was shown both young and elderly women (p< 0.001; d= 0.58), considering 30% of 1RM compared to subsequent concentric phase performance when light loads are applied (30% of 1RM), regardless of age group.
Acesso aberto (Open Access)
Funcionalidade e fatores ambientais que influenciam o nível de atividade física da pessoa com deficiência física em Belém e Manaus
(Universidade Federal do Pará, 2023-04-26) CAMPOS, Jamylle Silva; AMORIM, Minerva Leopoldina de Castro; http://lattes.cnpq.br/5598486262343287; https://orcid.org/0000-0002-5350-3563; SILVA, Anselmo de Athayde Costa e; http://lattes.cnpq.br/4794918582092514; https://orcid.org/0000-0001-5265-619X
The potentiation of functional capacity occurs through the insertion of the individual in physical activity, generating positive impacts on independence, autonomy, quality of life, functionality, self-esteem, social participation and greater health care, however there are facilitating factors and barriers. Objective: To identify the environmental, functional factors and level of physical activity of people with physical disabilities in rehabilitation and sports centers in the Northern Region. Method: Performed in a motor program for people with disabilities in the city of Manaus-Amazonas and at a Rehabilitation Center in Belém-Pará. Individuals with physical disabilities, of congenital or acquired origin, of both sexes, aged between 18 and 60 years, who performed physical and/or sports activity for at least 6 months, participated of this study. Where sociodemographic data were collected and three questionnaires were applied, namely: WHODAS 2.0, Physical Activity Scale for People with Physical Disabilities (PASIPD) and Measure of the Quality of the Environment (MQE). The sample consisted of 41 participants, which 61% were male, with a mean age of 43,1 (±13,1) years, mean time of injury 17,0 (±12,8) years, single, with income only social benefits or retirement, had completed high school and 26,8% had a diagnosis of spinal cord injury. All data were processed in the jamoviproject 2021 Software (version 2.2), applying the Shapiro-Wilk normality test and Pearson's Linear correlation test. Result: Regarding functionality, there was a predominance of mild difficulty in relation to cognition, self-care, interpersonal relationships, activity of daily living and participation. Noting that the mobility domain was the only one with moderate difficulty. Considering a level of metabolic equivalent physical activity below 30 MET/h/day. There was a correlation between domains related to functionality and environmental factors barriers, but there was no connection between functionality, level of physical activity and facilitating environmental factors. Conclusion: The barrier factors present in the daily lives of people with physical disabilities directly impact functionality, in the aspect of self-care, interpersonal relationships, mobility, activity of daily living and participation.
Acesso aberto (Open Access)
A intervenção em dupla-tarefa protege do declínio associado à idade nas atividades em dupla-tarefa
(Universidade Federal do Pará, 2023-04-18) PONTES, Helen Tatiane Santos; TORRES, Natáli Valim Oliver Bento; http://lattes.cnpq.br/1927198788019996; https://orcid.org/0000-0003-0978-211X
Introduction: Older adult’s functionality is related to the ability to divide attention into daily life multitasking activities. The ability to coordinate attention in motor and cognitive activities performed simultaneously decreases with aging, compromising functional ability, and therefore older adults' participation and healthy aging. Objectives: The main objective of the present study is to evaluate the effects of a multimodal physical exercise intervention protocol, at moderate intensity, simultaneously with cognitive stimulation (dual-task) on the dual task cost in healthy community-dwelling older adults. Methods: 70 older adults, with no cognitive disfunction participated in the study. Participants were grouped into a Dual Task Exercise group (DTEx, n=40) who performed the intervention protocol of 24 sessions, twice a week, for 75 minutes, and a control group (CG, n=30) who received information on health education and did not perform physical exercises. Two-way mixed ANOVA was used for dual-task cost analysis and Bonferroni tests were used as post-hoc for within-group and between-group comparisons. The project was registered in the Brazilian Registry of Clinical Trials (UTN code: U1111-1233 6349) and approved by the Research Ethics Committee of the Institute of Health Sciences of the Federal University of Pará (CAAE no. 03427318.3.0000.0018). Results: There was Group x Time interaction (F (1.68) = 7.207 p ≤ 0.009, η2 p = 0.096) observed for the performance of the motor component of the dual task cost. The DTEx group showed maintenance of the gait speed as the motor component of the dual task cost (Assessment = -11.4% ± 3.0; Reassessment = 10.2% ± -2.6, p = 0.665) while the CG showed an increased cost of approximately 49.76% (Assessment: -10.4% ± 3.4; Reassessment: -20.9% ± 3.0 p ≤ 0.002). Significant differences were found on the performance of the motor component of the cost of the dual task between the groups in the post-intervention condition (GC Reassessment: -20.9 ± 3.0. Reassessment DTEx = -10.2% ± -2.6, p ≤ 0.011). No main effects were observed in the assessment of the cost of the cognitive component. Conclusions: The results suggest that moderate-intensity multimodal physical exercise associated with dual-task cognitive stimulation attenuated the decline in the dual-task cost in the older adults. The cost of dual task is an important clinical measure to assess the functional and cognitive ability to perform tasks of daily living in aging.
Acesso aberto (Open Access)
Magistrados Régios na Comarca do Grão-Pará: os mandos, as práticas e as carreiras dos ouvidores gerais (1750-1773)
(Universidade Federal do Pará, 2024-10-10) VALE, Stephanie Lopes do; SOUZA JUNIOR, José Alves de; http://lattes.cnpq.br/0493030136179246
The District General Ombudsman's Offices were part of the Portuguese administrative bureaucracy in the colonies, having the function of second instance to the decisions of local judges and inquiring into the daily life of the villages. Being the head of the Ombudsman's Office, the General Ombudsman is responsible for supervising the chamber and inquiring people about complaints during the General Devastations on Correctional Trips. This strategic royal agent was a graduate in Law (laws or canons) at the University of Coimbra, a very specific social group that followed paths specific to magistrates. The king's magistrates working in the General Ombudsman's Office of Pará between 1751 and 1773 are the targets of investigation, agents in charge of the symbolic role of the monarch: to do justice. The King's Justice was involved in the application of Portuguese laws and orders, but it was an adaptive execution that balanced customs, land use and metropolitan projects. The exercises of the ombudsmen of Pará were objects of investigation, amid local circumstances and royal orders, the ombudsman judges traced the paths of their careers in the royal service.