Resistance Training to Muscle Failure with Variable Load Intensities: Implications for Post-Exercise Blood Pressure and Heart Rate Variability in Trained Men

Basit Öğe Kaydı
dc.authoridGungor, Ali Kamil/0000-0001-5875-0742
dc.authoridGulu, Mehmet/0000-0001-7633-7900
dc.authoridAldhahi, Monira/0000-0002-5255-4860
dc.authoridTOPCU, HUSEYIN/0000-0003-0623-883X
dc.contributor.authorGungor, Ali Kamil
dc.contributor.authorTopcu, Huseyin
dc.contributor.authorAldhahi, Monira I.
dc.contributor.authorAl-Mhanna, Sameer Badri
dc.contributor.authorGulu, Mehmet
dc.date.accessioned2025-01-21T16:44:06Z
dc.date.available2025-01-21T16:44:06Z
dc.date.issued2024
dc.departmentKırıkkale Üniversitesi
dc.description.abstractBackground: The modulation of cardiac sympathovagal balance alters following acute resistance training (RT) sessions. Nevertheless, the precise influence of RT at varying load intensities on this physiological response remains to be fully elucidated. Therefore, the aim of this study was to compare the time course of recovery following low- (40%), moderate- (60%), and high- (80%) load-intensity RT protocols performed up to muscle repetition failure in resistance-trained men. Method: Sixteen young, resistance-trained men (mean age: 21.6 +/- 2.5 years, mean height: 175.7 +/- 8.9 cm, mean weight: 77.1 +/- 11.3 kg) participated in a randomized crossover experimental design involving three sessions, each taken to the point of muscle failure. These sessions were characterized by different load intensities: low (40% of 1-repetition maximum, 1RM), moderate (60% of 1RM), and high (80% of 1RM). The exercise regimen comprised four exercises-back squat (BS), bench press (BnP), barbell row (BR), and shoulder press (SP)-with each exercise consisting of three sets. Throughout each session, heart rate variability (HRV) and blood pressure (BP) parameters were assessed both pre-exercise and during a 40 min post-exercise period, segmented into 10 min intervals for stabilization. Statistical analysis involved the use of a repeated measures ANOVA. Results: It was observed that the 40% and 60% RT sessions resulted in a significantly higher root mean square of successive R-R intervals (RMSSD) value compared to the 80% RT session in the post-exercise recovery process in 30 min (respectively, p = 0.025; p = 0.028) and 40 min (respectively, p = 0.031; p = 0.046), while the 40% and 60% RT sessions produced similar responses. The 40% RT session was significantly higher in the high frequency (HF) value post-exercise in 40 min compared to the 80% RT session (p = 0.045). Conclusions: Our findings suggest that engaging in resistance training (RT) sessions to muscle failure at an intensity of 80% induces acute increases in sympathetic activity, potentially leading to elevated cardiovascular stress. For individuals with normal blood pressure, it is advisable to opt for lighter loads and higher repetition volumes when prescribing RT, as heavier-load RT may carry an increased risk of cardiac-related factors.
dc.description.sponsorshipPrincess Nourah bint Abdulrahman University Researchers Supporting Project [PNURSP2024R 286]; Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
dc.description.sponsorshipWe would like to sincerely express our appreciation to Princess Nourah bint. Abdulrahman University Researchers Supporting Project number (PNURSP2024R 286), Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia for supporting this project.
dc.identifier.doi10.3390/jcm13082296
dc.identifier.issn2077-0383
dc.identifier.issue8
dc.identifier.pmid38673569
dc.identifier.scopus2-s2.0-85191594992
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.3390/jcm13082296
dc.identifier.urihttps://hdl.handle.net/20.500.12587/25396
dc.identifier.volume13
dc.identifier.wosWOS:001210653300001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherMdpi
dc.relation.ispartofJournal of Clinical Medicine
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241229
dc.subjectresistance exercise; cardiac autonomic modulation; sympathovagal balance; tension; recovery
dc.titleResistance Training to Muscle Failure with Variable Load Intensities: Implications for Post-Exercise Blood Pressure and Heart Rate Variability in Trained Men
dc.typeArticle

Dosyalar

Koleksiyon

WOS İndeksli Yayınlar Koleksiyonu
PubMed İndeksli Yayınlar Koleksiyonu
Scopus İndeksli Yayınlar Koleksiyonu