Muscle pain and blood pressure responses during isometric handgrip exercise in healthy African American and non-Hispanic White adults

2015 ◽  
Vol 138 ◽  
pp. 242-246 ◽  
Author(s):  
Masataka Umeda ◽  
Jon P. Williams ◽  
Courtney A. Marino ◽  
Shelby C. Hilliard
2019 ◽  
Vol 37 ◽  
pp. e141
Author(s):  
A. Triantafyllou ◽  
K. Dipla ◽  
N. Koletsos ◽  
S. Papadopoulos ◽  
I. Zografou ◽  
...  

2005 ◽  
Vol 288 (4) ◽  
pp. H1724-H1729 ◽  
Author(s):  
Anne Houssiere ◽  
Boutaina Najem ◽  
Agniezka Ciarka ◽  
Sonia Velez-Roa ◽  
Robert Naeije ◽  
...  

To investigate the effects of muscle metaboreceptor activation during hypoxic static exercise, we recorded muscle sympathetic nerve activity (MSNA), heart rate, blood pressure, ventilation, and blood lactate in 13 healthy subjects (22 ± 2 yr) during 3 min of three randomized interventions: isocapnic hypoxia (10% O2) (chemoreflex activation), isometric handgrip exercise in normoxia (metaboreflex activation), and isometric handgrip exercise during isocapnic hypoxia (concomitant metaboreflex and chemoreflex activation). Each intervention was followed by a forearm circulatory arrest to allow persistent metaboreflex activation in the absence of exercise and chemoreflex activation. Handgrip increased blood pressure, MSNA, heart rate, ventilation, and lactate (all P < 0.001). Hypoxia without handgrip increased MSNA, heart rate, and ventilation (all P < 0.001), but it did not change blood pressure and lactate. Handgrip enhanced blood pressure, heart rate, MSNA, and ventilation responses to hypoxia (all P < 0.05). During circulatory arrest after handgrip in hypoxia, heart rate returned promptly to baseline values, whereas ventilation decreased but remained elevated ( P < 0.05). In contrast, MSNA, blood pressure, and lactate returned to baseline values during circulatory arrest after hypoxia without exercise but remained markedly increased after handgrip in hypoxia ( P < 0.05). We conclude that metaboreceptors and chemoreceptors exert differential effects on the cardiorespiratory and sympathetic responses during exercise in hypoxia.


2012 ◽  
Vol 113 (1) ◽  
pp. 183-190 ◽  
Author(s):  
Konrad Binder ◽  
Daniel Gagnon ◽  
Aaron G. Lynn ◽  
Narihiko Kondo ◽  
Glen P. Kenny

2020 ◽  
Vol 12 (2) ◽  
pp. 615-624
Author(s):  
Ricky Nuh Zainuddin ◽  
Paramitha Labdullah

Abstract. Background: Hypertension has a significant impact on public health and has become a major health care burden worldwide. One non-pharmacological therapy that can be given to reduce blood pressure in hypertensive patients is Isometric Handgrip Exercise exercise therapy. This therapy has been shown to reduce blood pressure which is almost the same as intense aerobic exercise. This literature review aims to analyze the effects of the application of Isometric Handgrip Exercise in reducing blood pressure in hypertensive patients. Method: This research explores quantitative evidence published in electronic databases such as Pubmed, and Google Scholar. Using a search strategy, we identified 16 articles that were potentially and relevant to the research objectives, and 4 articles were included in the final analysis. Results: We could see a significant effect on systolic and diastolic blood pressure reduction in the group given the Isometric Handgrip Exercise intervention compared with the control group. Conclusion: Research results from several articles in this review literature show that Isometric Handgrip Exercise exercises are proven to be effective in reducing blood pressure in hypertensive patients.


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