Acute effect of resistance exercise performed at different intensities on the hemodynamics of normotensive men

Saldanha, Mauricio Assis; Vilaça-Alves, José; Neto, Gabriel Rodrigues; Saavedra, Francisco; Reis, Víctor Machado; Rabelo, Heloisa Thomaz

doi:10.6063/motricidade.6020

Cited by 7 publications

(9 citation statements)

References 17 publications

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“…Thus, we can assert that there was no PEH in this variable. A similar result was verified by Saldanha et al (2016) and Brito, Barata, Filho, and Navarro (2010) after evaluating the effect of a single training session similar to the ones of the present study. In this sense, a possible explanation can be presented due to having used trained and healthy subjects, in which many times small alterations are not observed.…”

Section: Discussionsupporting

confidence: 77%

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Effect of a concurrent training session with different intensities in post-exercise blood pressure responses in normotensive adults

et al. 2018

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The purpose of this study was to analyse the effect of a concurrent training session (CT) with different intensities in post-exercise blood pressure responses in normotensive adults. Ten normotensive adult males (30.7  4.1 years) participated in this study, they performed four experimental protocols: a) Strength Training (ST) at 50% of 1RM and aerobic training (AT) between 50-60% of the Working Heart Rate (WHR); b) ST at 50% of 1RM and AT between 80-90% of the WHR; c) ST at 85% of 1RM and AT between 50-60% of the WHR; d) ST at 85% of 1RM and AT between 80-90% of the WHR. Every protocol presented a decrease in the systolic blood pressure (SBP) 1 minute after finishing the training session, however, only the protocol with the intensity of 50% 1RM and 80-90% WHR presented a significant hypotensive effect (p ≤ 0.05). None of the protocols presented a significant decrease in the diastolic blood pressure. We concluded that the hypotensive effect in the SBP can be observed when the CT is performed at the intensity of 50% of 1RM and of 80-90% of the WHR.

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Section: Discussionsupporting

confidence: 77%

“…The increase in the SBP observed immediately after the P2 training (p=0.002) and P4 (p=0.032) was observed in other studies Saldanha et al, 2016) and can be explained by the increase in the chemoreceptors' activation due to peripheral fatigue (Mediano, Paravidino, Simão, Pontes, & Polito, 2005).…”

Section: Discussionmentioning

confidence: 52%

Effect of a concurrent training session with different intensities in post-exercise blood pressure responses in normotensive adults

et al. 2018

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“…4,22 A high persistence of HR was identified in the PH group after the maximum load test, corroborating data presented by Saldanha (2016), who described the adjustment of the muscle afferent sympathetic activity being influenced by the accumulation of adenosine, hydrogen ions, and other metabolites, preventing the reduction of the HR to pre-exercise levels. 23 The DP behaved in a manner consistent with physical effort, increasing according to the load increment during the 1RM test and displaying significant differences only during the test ( Table 2). The increase in DP is related with increased intensity and presents higher pressure in the prehypertensive condition than normal levels.…”

Section: Discussionmentioning

confidence: 78%

“…The increase in DP is related with increased intensity and presents higher pressure in the prehypertensive condition than normal levels. 23 There was an increase in DP and SBP but no increase in cardiovascular risk according to Fornitano and Godoy (2006), who evaluated 246 volunteers and proved the predictive value of DP as a safe tool in the prescription of exercise. 24 Cornelissen and Smart (2013) demonstrated that short duration and high intensity resistance training reduces both SBP and DBP, which is also in agreement with the findings of the present study, although elevated SBP and DBP levels were observed during the experiment (Table 2) due to acute sympathetic action and posterior vagal predominance as a result of the stimulus of the 1RM test.…”

Section: Discussionmentioning

confidence: 92%

Cardiovascular Effects of a Strength Test (1rm) in Prehypertensive Subjects

Lima

Martinez

Morais

et al. 2019

Rev Bras Med Esporte

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Introduction: Physical exercise promotes positive physiological adaptations, reducing the risk of developing cardiovascular diseases and promoting greater autonomic control of heart rate and reduction in pressure levels. Objective: To compare the behavior of arterial pressure and autonomic heart rate modulation in the 1-repetition maximum knee extension test, performed on the 45-degree leg press machine in normotensive and prehypertensive subjects. Methods: Twenty-four male volunteers were assessed. Blood pressure (BP) and heart rate variability (HRV) were evaluated at rest, immediately after the maximum load achieved and during the 10, 20, 30 and 40-minute recovery phases. Statistical analyses were obtained using SigmaStat 3.5 software and a level of significance of 5%. Results: Mean and standard deviation were used to identify 12 normotensive patients (N) aged = 25.5 ± 5.7 years; height = 174.3 ± 6.6 cm; BMI = 24.9 ± 2.4; SBP on average = 112.6 ± 5.6 mmHg and 12 prehypertensive (PH) patients aged = 29.8 ± 6.5 years; height = 175.7 ± 6.7 cm; BMI = 27.8 ± 6.5; mean SBP = 131.1 ± 3.2 mmHg. There was a statistical difference in the pNN50 index (%) at rest (PH = 1.13 ± 0.66 and N = 1.58 ± 0.35) and in the LF/HF index, also at rest (PH = 0.18 ± 0.29 and N = −0.18 ± 0.36). Conclusion: The one-repetition maximum (1RM) test did not promote cardiovascular risk in the prehypertensive group during its execution, with double product results lower than 30,000 mmHg.bpm, demonstrating lower cardiac overload. Moreover, HRV exhibited similarity in sympathetic-vagal behavior, in the time/frequency domain, between the groups. Level of Evidence III; Study Case-control.

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“…Taking into account the diverse methodology used for Pilates professionals, it can be seen that there is no scientific evidence on standardization of the Pilates training protocol regarding intensity, workload, the number of repetitions, recovery interval, as well as number of sets. These variables are essential factors that interfere with the cardiovascular responses and become even more critical when dealing with hypertensive patients [13][14][15] .…”

Section: Introductionmentioning

confidence: 99%

Subacute effects of the number of Pilates exercise series on cardiovascular responses in hypertensive women

Chagas

Miguel-dos-Santos

Bastos

et al. 2020

Motriz: rev. educ. fis.

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To evaluate the subacute effects of the number of Pilates exercise series (one and three) on the cardiovascular responses of medicated hypertensive women. Methods: Eight hypertensive and nine normotensive women underwent a Pilates session with low and high volume, and cardiovascular responses were measured. Aged sample of 50-65 years old underwent to anthropometrical measurements previously to the experimental procedures. The cardiovascular assessment was performed before and after every experimental session. The experimental procedures consisted of two familiarization sessions, load determination, and two experimental sessions (one or three series) for each group. Results: In the intragroup analysis, HR was found to be reduced in the normotensive group. In the hypertensive group, a reduction in the double product was observed after both Pilates sessions, and in the normotensive group only after the session with one series. The volume of exercises of the Pilates method did not interfere in the responses of systolic and diastolic BP after exercise. However, a more prominent area under the curve was seen in the systolic BP of hypertensive subjects who performed three series. Conclusion: The present study shows that performing one or three series of the Pilates exercise does not induce hypotension post-exercise and did not interfere in the cardiovascular responses of medicated hypertensive women.

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Acute effect of resistance exercise performed at different intensities on the hemodynamics of normotensive men

Cited by 7 publications

References 17 publications

Effect of a concurrent training session with different intensities in post-exercise blood pressure responses in normotensive adults

Effect of a concurrent training session with different intensities in post-exercise blood pressure responses in normotensive adults

Cardiovascular Effects of a Strength Test (1rm) in Prehypertensive Subjects

Subacute effects of the number of Pilates exercise series on cardiovascular responses in hypertensive women

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