Electromyographic activity of shoulder muscles during exercises performed with oscillatory and non-oscillatory poles

Hallal, Camilla Zamfolini; Marques, Nise Ribeiro; Silva, Sarah R. D.; Dieën, Jaap H. van; Gonçalves, Mauro

doi:10.1590/s1413-35552011000200002

Cited by 10 publications

(18 citation statements)

References 27 publications

(36 reference statements)

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“…Despite the intensity of the exercise with the oscillatory pole used in our study have been based on previous studies [3,5] it may be, at least partly, related to the absence of blood pressure responses during the evaluation period.…”

Section: Discussionmentioning

confidence: 95%

“…We observed that after the exercise there was an increase in parasympathetic tone (SD1 index) 25-30 minutes after exercise compared to rest and a decrease in overall variability (SD2 index) 5-10 minutes and 10-15 minutes after exercise compared to 15 to 20 minutes after exercise. Furthermore, no significant differences were Previous studies reported that exercise with oscillatory pole is considered an isometric anaerobic exercise that provides the contraction of the muscles of the shoulder and trunk [3,5]. In this sense, during the execution of static exercise for lower limbs with 40% of maximum voluntary contraction Mitchell and cols.…”

Section: Discussionmentioning

confidence: 96%

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Analysis of Heart Rate Variability After Exercise With Oscillatory Pole

et al. 2016

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Section: Discussionmentioning

confidence: 95%

Section: Discussionmentioning

confidence: 96%

Analysis of Heart Rate Variability After Exercise With Oscillatory Pole

et al. 2016

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“…Pesquisas recentes mostram efeitos positivos do uso da haste vibratória sobre os músculos do tronco e ombro [12][13][14][15][16] . Mesmo existindo alguns estudos publicados a respeito dos efeitos da haste vibratória sobre o sistema neuromuscular, estes tratam, em sua maioria, dos efeitos agudos do uso deste equipamento e não existe na literatura estudos a respeito dos efeitos do treinamento de equilíbrio com haste vibratória sobre variaveis biomecânicas da marcha de idosos.…”

Section: Discussionunclassified

Efeito do treinamento com haste vibratória na biomecânica da marcha com dupla-tarefa em idosas

Hallal

Marques

Spinoso

et al. 2014

Rev Bras Med Esporte

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RESUMOIntrodução: As quedas em idosos são responsáveis por muitos casos de lesões e morte. As alterações de equilíbrio e força muscular decorrentes do envelhecimento, que contribuem para a ocorrência de quedas, podem ser parcialmente revertidas com o exercício físico. Objetivo: Verificar os efeitos de 8 semanas de treinamento de equilíbrio com haste vibratória, sobre o comprimento de passo e a ativação muscular do membro inferior de idosas durante marcha com duplas tarefas. Métodos: Participaram do estudo 16 idosas divididas aleatoriamente em dois grupos: grupo treinamento de equilíbrio (GTE) e grupo de treinamento de equilíbrio com haste vibratória (GTEHV). A avaliação da marcha foi composta por três condições distintas que incluiram marcha em velocidade de preferencia e duplas tarefas. Foram coletados os dados eletromiográficos dos músculos reto femoral, vasto lateral, bíceps femoral, tibial anterior e gastrocnêmio lateral, e dados cinemáticos de comprimento de passo. Resultados: O GTEHV apresentou maiores valores de comprimento de passo após o treinamento. Ambos os grupos (GTE e GTEHV) mostraram menores valores de ativação muscular após o treinamento. Conclusão: Os resultados sugerem que o treinamento de equilíbrio com haste vibratória pode ser eficaz para melhora do desempenho durante diferentes condições de marcha em idosos, contribuindo para a prevenção de quedas nesta população.Palavras-chave: acidentes por quedas, vibração, equilíbrio postural, fenômenos biomecânicos. ABSTRACT Introduction: Falls in elderly are responsible for many cases of injury and death. Changes in balance and

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“…However, based on the present results, there was no change in systolic and arterial pressure recovery after one bout of flexible pole exercise. It is believed that the intensity of the protocol exercise used in this study, that was based on previous studies, rather than the style of exercise, was the main reason for the absence of significant cardiovascular responses during the recovery phase [27]. …”

Section: Discussionmentioning

confidence: 99%

“…All exercises were performed for 15 seconds with 50–60 seconds of rest between each exercise. Three repetitions were performed for each exercise [21]. The exercises were performed with both arms on three positions: 1) with shoulders at approximately 180° of flexion with the flexible pole on the frontal plane, parallel to the ground , 2) with the shoulder on 90° of flexion with the flexible pole on the transverse plane , and 3) shoulders at 90° of flexion with the flexible pole on the sagittal plane, perpendicular to the ground.…”

Section: Methodsmentioning

confidence: 99%

Cardiac autonomic responses induced by a single bout of exercise with flexible pole

Antônio¹,

Navega²,

Cardoso³

et al. 2014

Int Arch Med

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BackgroundFlexible poles are tools used to provide rapid eccentric and concentric muscle contractions. It lacks in the literature studies that analyze acute cardiovascular responses in different exercises performed with this instrument. It was investigated the acute effects of exercise with flexible poles on heart period in healthy women.MethodsThe study was performed on 32 women between 18 and 25 years old. It was evaluated the heart rate variability (HRV) in the time (SDNN, RMSSD and pNN50) and frequency domain (HF, LF and LF/HF ratio). The subjects remained at rest for 10 minutes. After the rest period, the volunteers performed the exercises with the flexible poles. Immediately after the exercise protocol, the volunteers remained seated at rest for 60 minutes and HRV were analyzed.ResultsIt was observed no significance changes in the time domain (SDNN: p = 0.14; RMSSD: p = 0.8 and pNN50: p = 0.86) and frequency domain indices (LF (nu): 0.4; LF (ms2): p = 0.34; HF (nu): p = 0.4; HF (ms2): p = 0.8 and LF/HF ratio: p = 0.3) between before and after single bout of exercise with flexible pole.ConclusionA single bout of exercise with flexible pole did not significantly change cardiac autonomic regulation in healthy women.

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Electromyographic activity of shoulder muscles during exercises performed with oscillatory and non-oscillatory poles

Abstract: Background: Pain and dysfunction of the shoulder complex are commonly found physiotherapy practice. These musculoskeletal

Cited by 10 publications

References 27 publications

Analysis of Heart Rate Variability After Exercise With Oscillatory Pole

Analysis of Heart Rate Variability After Exercise With Oscillatory Pole

Efeito do treinamento com haste vibratória na biomecânica da marcha com dupla-tarefa em idosas

Cardiac autonomic responses induced by a single bout of exercise with flexible pole

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