The Effects of Bilateral and Unilateral Upper-body Acute Resistance Exercise on Cardiovascular Function PDF Download
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Author: Erica M. Marshall
Publisher:
ISBN:
Category : Cardiovascular fitness
Languages : en
Pages : 141
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Book Description
The purpose of the present study was to determine if unilateral upper-body acute RE [resistance exercise] would attenuate alterations in measures of cardiovascular function compared to bilateral upper-body acute RE. Twenty moderately active individuals completed upper-body maximal strength testing followed by two acute RE sessions. Measures of hemodynamics, autonomic modulation, central arterial stiffness, pulse wave reflection, and baroreflex sensitivity were measured at Rest and at 10- and 30-minutes during recovery. Interestingly, there were no significant condition by time interactions for any variable. Still, measures of hemodynamics, autonomic modulation, central arterial stiffness, pulse wave reflection and baroreflex sensitivity were significantly altered from Rest during recovery from upper-body acute RE. Specifically, the hemodynamic measure heart rate was augmented for at least 30 minutes. These changes were accompanied by alterations in measures of autonomic modulation specific to vagal activity, which were predominantly attenuated for at least 30 minutes. Further, central arterial stiffness was increased and measures of pulse wave reflection in terms of the pulse waveform were also augmented for at least 10 and 30 minutes, respectively. Other pulse wave reflection measures indicative of left ventricular function suggested an increase in myocardial workload and decrease in coronary blood flow for at least 30 minutes. Further, baroreflex sensitivity was reduced for at least 30 minutes. Collectively, this study suggests that unilateral upper-body acute RE does not seem to be an appropriate upper-body acute RE modality to reduce cardiovascular modulation compared to bilateral RE. Nevertheless, both modalities significantly altered cardiovascular function.
Author: Erica M. Marshall
Publisher:
ISBN:
Category : Cardiovascular fitness
Languages : en
Pages : 141
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Book Description
The purpose of the present study was to determine if unilateral upper-body acute RE [resistance exercise] would attenuate alterations in measures of cardiovascular function compared to bilateral upper-body acute RE. Twenty moderately active individuals completed upper-body maximal strength testing followed by two acute RE sessions. Measures of hemodynamics, autonomic modulation, central arterial stiffness, pulse wave reflection, and baroreflex sensitivity were measured at Rest and at 10- and 30-minutes during recovery. Interestingly, there were no significant condition by time interactions for any variable. Still, measures of hemodynamics, autonomic modulation, central arterial stiffness, pulse wave reflection and baroreflex sensitivity were significantly altered from Rest during recovery from upper-body acute RE. Specifically, the hemodynamic measure heart rate was augmented for at least 30 minutes. These changes were accompanied by alterations in measures of autonomic modulation specific to vagal activity, which were predominantly attenuated for at least 30 minutes. Further, central arterial stiffness was increased and measures of pulse wave reflection in terms of the pulse waveform were also augmented for at least 10 and 30 minutes, respectively. Other pulse wave reflection measures indicative of left ventricular function suggested an increase in myocardial workload and decrease in coronary blood flow for at least 30 minutes. Further, baroreflex sensitivity was reduced for at least 30 minutes. Collectively, this study suggests that unilateral upper-body acute RE does not seem to be an appropriate upper-body acute RE modality to reduce cardiovascular modulation compared to bilateral RE. Nevertheless, both modalities significantly altered cardiovascular function.
Author: Moritz Schumann
Publisher: Springer
ISBN: 3319755471
Category : Medical
Languages : en
Pages : 408
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Book Description
This book provides an extensive guide for exercise and health professionals, students, scientists, sport coaches, athletes of various sports and those with a general interest in concurrent aerobic and strength training. Following a brief historical overview of the past decades of research on concurrent training, in section 1 the epigenetic as well as physiological and neuromuscular differences of aerobic and strength training are discussed. Thereafter, section 2 aims at providing an up-to-date analysis of existing explanations for the interference phenomenon, while in section 3 the training-methodological difficulties of combined aerobic and strength training are elucidated. In section 4 and 5, the theoretical considerations reviewed in previous sections will then be practically applied to specific populations, ranging from children and elderly to athletes of various sports. Concurrent Aerobic and Strength Training: Scientific Basics and Practical Applications is a novel book on one of the “hot topics” of exercise training. The Editors' highest priority is to make this book an easily understandable and at the same time scientifically supported guide for the daily practice.
Author: Hasan Sozen
Publisher: BoD – Books on Demand
ISBN: 9535127446
Category : Science
Languages : en
Pages : 158
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Book Description
Although fitness and health have similar properties, they are, in reality, two very different concepts. While health refers to the absence of diseases, fitness refers to the degree of body functioning and the ability of the body to handle physical demands. The more efficient the body functions, the higher the level of fitness. The higher the level of fitness, the greater the chance of the body being free of diseases and maintaining a healthy state.
Author: Michael H. Stone
Publisher: Human Kinetics
ISBN: 9780880117067
Category : Health & Fitness
Languages : en
Pages : 388
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Book Description
Aimed at strength and conditioning specialists, health and fitness professionals, personal trainers and exercise scientists, this research-based book details the physiological and biomechanical aspects of designing resistance training programmes for improved power, strength and performance in athletes.
Author: Michael Argenziano
Publisher: Springer Science & Business Media
ISBN: 1592591213
Category : Medical
Languages : en
Pages : 247
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Book Description
A panel of recognized authorities comprehensively review the medical, surgical, and pathophysiologic issues relevant to lung volume reduction surgery for emphysema. Topics range from the open technique and video-assisted thoracoscopic approaches to LVRS, to anesthetic management, to perioperative and nursing care of the patient. The experts also detail the selection of candidates for LVRS, the clinical results and clinical trials in LVRS, and the effects of LVRS on survival rates.
Author: A. Geibel
Publisher: Springer Science & Business Media
ISBN: 3642511902
Category : Medical
Languages : en
Pages : 202
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Book Description
The value of echocardiography in the diagnostic work-up of patients with suspected acute pulmonary embolism.- New developments in the thrombolytic therapy of venous thrombosis.- Mechanism of blood coagulation. Newer aspects of anticoagulant and antithrombotic therapy.MR-angiography in the diagnosis of pulmonary embolism.Scintigraphy-ventilation/perfusion scanning and imaging of the embolus.- Clinical course and prognosis of acute pulmonary embolism.- The molecular mechanisms of inherited thombophilia.
Author: Denise L. Smith
Publisher: Human Kinetics
ISBN: 0736073922
Category : Medical
Languages : en
Pages : 242
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Book Description
Advanced Cardiovascular Exercise Physiology details the effect of acute and chronic exercise training on each component of the cardiovascular system and how those components adapt to and benefit from a systematic program of exercise training.
Author: Derek Hausenloy
Publisher: Oxford University Press
ISBN: 019954476X
Category : Medical
Languages : en
Pages : 138
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Book Description
Coronary heart disease (CHD) is the leading cause of death worldwide. Cardioprotection refers to the prevention of CHD and the clinical improvement in patients suffering from cardiovascular problems.
Author: Wojtek J. Chodzko-Zajko
Publisher: Lippincott Williams & Wilkins
ISBN: 1609136470
Category : Health & Fitness
Languages : en
Pages : 254
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Book Description
"ACSM's Exercise for Older Adults is a new book designed to help health and fitness professionals guide their older clients to appropriate exercise programs"--Provided by publisher.
Author: Stavros V. Konstantinides
Publisher: Springer Science & Business Media
ISBN: 1597452874
Category : Medical
Languages : en
Pages : 273
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Book Description
This practical volume highlights traditional, novel, and evolving aspects of the diagnosis and treatment of pulmonary embolism (PE). The contributors comprise an international team of experts. Important aspects of diagnosis, risk stratification, and differential treatment of patients with PE are presented in a concise, yet comprehensive manner. Emphasis is placed on specific issues related to PE, including pregnancy, cancer, thrombophilia, and air travel.
