Effect of Prior Eccentric Exercise on Muscle Lactate Accumulation During High Intensity Exercise

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ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (532 download)

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Book Synopsis Effect of Prior Eccentric Exercise on Muscle Lactate Accumulation During High Intensity Exercise by : Andrew Keech

Download or read book Effect of Prior Eccentric Exercise on Muscle Lactate Accumulation During High Intensity Exercise written by Andrew Keech and published by . This book was released on 2003 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: Muscle H accumulation may be the primary causal factor in limiting high-intensity exercise (HIE) performance. It is proposed that eccentric-induced muscle damage caused by unaccustomed eccentric muscle contractions may lead to higher muscle lactate and H+ concentrations during HIE and an impaired ability to remove these metabolites after completion of the exercise bout. Impaired clearance of muscle lactate and H+ may be a direct effect of damage to the primary inter-cellular (and intra-cellular) transporters of lactate and H+, the monocarboxylate transporters (MCT). Eight male college-aged subjects performed either a muscle-damaging eccentric resistance exercise bout (ECC) or a maximal concentric (CON) bout of 100 maximal isokinetic repetitions. Two days following the resistance bout, subjects performed a graded HIE cycling bout to exhaustion. Muscle samples were taken from the right vastus lateralis prior to the HIE bout, immediately post-HIE, and 10 minutes following the HIE bout. Muscle lactate concentration, muscle pH, and muscle buffer capacity ([beta][subscript m]) were calculated. The ECC bout led to considerable muscle soreness (8 ± 2 arbitrary units vs 0 ± 0 for CON) and raised concentrations of plasma creatine kinase (ECC: 847 ± 330 U/L; CON: 226 ± 40 U/L). There was no significant interaction between ECC and CON across time in muscle lactate concentration, muscle pH, in-vivo [beta][subscript m] or in-vitro [beta][subscript m]. However, a moderate-to-large effect size for muscle lactate and H+ concentrations both immediately post-HIE and 10 minutes post-HIE indicate lower concentrations for ECC than in CON. Both groups showed similar rate of recovery of muscle lactate concentration over the 10 minutes post-HIE. There were no significant differences between groups in exercise performance. The slightly lower accumulation of lactate and H+ during the HIE bout following ECC, without a subsequent change in either the rate of recovery post-HIE or in the [beta][subscript m], suggests that eccentric-induced muscle damage may lead to lower production of lactate and H+ during HIE. The impaired ability of eccentrically damaged muscle to produce lactate and H+ during subsequent HIE may represent reduced glycolytic potential.

The Effects of Lactate Accumulation and Bicarbonate Buffering on Estimates of Muscle Metabolism in Exercising Humans

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ISBN 13 :
Total Pages : 334 pages
Book Rating : 4.:/5 (69 download)

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Book Synopsis The Effects of Lactate Accumulation and Bicarbonate Buffering on Estimates of Muscle Metabolism in Exercising Humans by : Sina Gaylene Wallace

Download or read book The Effects of Lactate Accumulation and Bicarbonate Buffering on Estimates of Muscle Metabolism in Exercising Humans written by Sina Gaylene Wallace and published by . This book was released on 2004 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Regulation of Coronary Blood Flow

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Publisher : Springer Science & Business Media
ISBN 13 : 4431683674
Total Pages : 330 pages
Book Rating : 4.4/5 (316 download)

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Book Synopsis Regulation of Coronary Blood Flow by : Michitoshi Inoue

Download or read book Regulation of Coronary Blood Flow written by Michitoshi Inoue and published by Springer Science & Business Media. This book was released on 2013-11-09 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research centering on blood flow in the heart continues to hold an important position, especially since a better understanding of the subject may help reduce the incidence of coronary arterial disease and heart attacks. This book summarizes recent advances in the field; it is the product of fruitful cooperation among international scientists who met in Japan in May, 1990 to discuss the regulation of coronary blood flow.

Muscle Fatigue in Man with Special Refernce to Lactate Accumulation During Short Term Intense Exercise

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ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (264 download)

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Book Synopsis Muscle Fatigue in Man with Special Refernce to Lactate Accumulation During Short Term Intense Exercise by : Per Tesch

Download or read book Muscle Fatigue in Man with Special Refernce to Lactate Accumulation During Short Term Intense Exercise written by Per Tesch and published by . This book was released on 1980 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Biochemistry of Exercise

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ISBN 13 :
Total Pages : 968 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Biochemistry of Exercise by : Howard G. Knuttgen

Download or read book Biochemistry of Exercise written by Howard G. Knuttgen and published by . This book was released on 1983 with total page 968 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Exercise Metabolism

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Publisher : Human Kinetics
ISBN 13 : 9780736041034
Total Pages : 320 pages
Book Rating : 4.0/5 (41 download)

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Book Synopsis Exercise Metabolism by : Mark Hargreaves

Download or read book Exercise Metabolism written by Mark Hargreaves and published by Human Kinetics. This book was released on 2006 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive reference for biochemists, sport nutritionists, exercise physiologists, and graduate students in those disciplines. Provides information on the metabolic processes that take place during exercise, examining in depth the mobilization and utilization of substrates during physical activity. Focuses primarily on the skeletal muscle, but also discusses the roles of the liver and adipose tissue. Annotation copyright by Book News, Inc., Portland, OR

Cardioprotection

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Publisher : Oxford University Press
ISBN 13 : 019954476X
Total Pages : 138 pages
Book Rating : 4.1/5 (995 download)

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Book Synopsis Cardioprotection by : Derek Hausenloy

Download or read book Cardioprotection written by Derek Hausenloy and published by Oxford University Press. This book was released on 2009-08-20 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Human Muscle Fatigue

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Publisher : Routledge
ISBN 13 : 1134053517
Total Pages : 529 pages
Book Rating : 4.1/5 (34 download)

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Book Synopsis Human Muscle Fatigue by : Craig Williams

Download or read book Human Muscle Fatigue written by Craig Williams and published by Routledge. This book was released on 2009-06-18 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: When human muscle fatigues, athletic performance becomes impaired. For those individuals suffering muscle or metabolic diseases the effects of muscle fatigue can make everyday tasks difficult. Understanding the scientific processes responsible for skeletal muscle fatigue is therefore central to the study of the physiology of sport, exercise and health. Written by a team of leading international exercise scientists, this book explores the mechanisms of muscle fatigue and presents a comprehensive survey of current research on this important topic. Examining the wide variety of protocols, assessment methods and exercise models used to study muscle fatigue, the book explores the differential effects of fatigue as influenced by: age gender fitness and training the use of ergogenic aids medical conditions including cerebral palsy, muscular dystrophy and glycogenosis. Human Muscle Fatigue covers both clinical and applied approaches in sport and exercise physiology and devotes an entire section to the conceptual framework underpinning research in this area, helping readers from a wide range of backgrounds to engage with the topic. Accessible and detailed, this book is a key text for students and practitioners working in exercise and sports science, medicine, physical therapy and health.

Arteriogenesis

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Publisher : Springer Science & Business Media
ISBN 13 : 140208126X
Total Pages : 371 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Arteriogenesis by : Wolfgang Schaper

Download or read book Arteriogenesis written by Wolfgang Schaper and published by Springer Science & Business Media. This book was released on 2006-04-11 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Emphasizes the research activities of Germany’s Nauheim Institute of the Max Planck Society and its group of investigators both past and present, in the field of collateral artery growth. Incorporates a multidisciplinary in vivo approach to the study of arteriogenesis that includes molecular approaches with classical physiology and immunohistochemistry. Full color throughout and well illustrated.

Oxford Handbook of Sport and Exercise Medicine

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Publisher : Oxford University Press
ISBN 13 : 0199660158
Total Pages : 782 pages
Book Rating : 4.1/5 (996 download)

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Book Synopsis Oxford Handbook of Sport and Exercise Medicine by : Domhnall MacAuley

Download or read book Oxford Handbook of Sport and Exercise Medicine written by Domhnall MacAuley and published by Oxford University Press. This book was released on 2012-11 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fully revised and updated, with a new section on the older patient and expanded advice on physiotherapy and rehabilitation programmes, this handbook is an indispensable companion for any professional working in sport and exercise medicine.

Immune Function in Sport and Exercise

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Publisher : Elsevier Health Sciences
ISBN 13 : 0443101183
Total Pages : 338 pages
Book Rating : 4.4/5 (431 download)

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Book Synopsis Immune Function in Sport and Exercise by : Michael Gleeson

Download or read book Immune Function in Sport and Exercise written by Michael Gleeson and published by Elsevier Health Sciences. This book was released on 2006-01-01 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This title is directed primarily towards health care professionals outside of the United States. Designed to help readers understand and evaluate the relationship between exercise, immune function and infection risk, this book presents evidence for the "J-shaped" relationship between exercise load and infection risk. It also describes the components of the human immune system and key functions that protect the body from disease, the impact of acute and chronic psychological stress on immune function, and practical guidelines for minimizing the risk of immunodepression and infection in athletes. Further chapters explore different ways of measuring immune function, as well as the effects of heavy training on innate and specific (acquired) immunity, exercise in environmental extremes, and nutrition. Connections between exercise, infection risk, and immune function in special populations (elderly, obese, diabetic and HIV patients) are also addressed. Authored by a team of highly experienced experts. The "J-shaped" relationship between exercise load and infection risk is described, backed by current research and evidence. Components of the immune system and normal immune function are explained in detail, as well as methods for measuring immune function. The impact of acute and chronic psychological stress on immune function is presented, along with suggestions for minimizing the risk of immunodepression and infection in athletes. The effects of heavy training, exercise in environmental extremes, and nutrition are discussed with regard to their impact on innate and specific (acquired) immunity. Immune function in special populations (elderly, obese, diabetic and HIV patients) is also addressed, exploring links between exercise and infection risk in these groups. Evidence-based coverage includes a list of references in each chapter, as well as suggestions for further reading that direct readers to important texts and review articles. Information is presented in an easily accessible format, following a logical progression of material. LEach chapter begins with a list of learning objectives and ends with a list of key points to reinforce learning. A glossary at the end of the book defines all key terms and abbreviations.

Exercise Physiology

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Publisher : Independently Published
ISBN 13 : 9781687591715
Total Pages : 415 pages
Book Rating : 4.5/5 (917 download)

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Book Synopsis Exercise Physiology by : Thomas Fahey

Download or read book Exercise Physiology written by Thomas Fahey and published by Independently Published. This book was released on 2019-09-03 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second of a two volume set.

Principles of Exercise Biochemistry

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Publisher : Karger Medical and Scientific Publishers
ISBN 13 : 3805576072
Total Pages : 315 pages
Book Rating : 4.8/5 (55 download)

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Book Synopsis Principles of Exercise Biochemistry by : J. R. Poortmans

Download or read book Principles of Exercise Biochemistry written by J. R. Poortmans and published by Karger Medical and Scientific Publishers. This book was released on 2004 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique volume provides a comprehensive review of the biochemistry of exercise. Written by internationally renowned experts, the publication has been completely revised and updated. The present edition follows the new concepts of applied biochemistry which have emerged recently in the scientific literature. Genomics, proteomics, and metabolomics are nowadays common terms used to the elucidation of gene function, expression of proteins and comprehensive analysis of all the metabolites in a tissue. The major steps of biochemistry are considered in active survey in this new 3rd edition of an already acclaimed publication. The book is a valuable source for all exercise biochemists and physiologists, sports physicians, graduate students in physical education and physical therapy, and postgraduate research fellows.

Paediatric Exercise Science and Medicine

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Publisher : Oxford University Press, USA
ISBN 13 : 0199232482
Total Pages : 669 pages
Book Rating : 4.1/5 (992 download)

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Book Synopsis Paediatric Exercise Science and Medicine by : Neil Armstrong

Download or read book Paediatric Exercise Science and Medicine written by Neil Armstrong and published by Oxford University Press, USA. This book was released on 2008-10-23 with total page 669 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text explains the principles of developmental exercise science, assessment of performance, the promotion of young people's health and well-being, and the clinical diagnosis and management of sports injuries in children and adolescents.

Surface Electromyography

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Publisher : John Wiley & Sons
ISBN 13 : 1118987020
Total Pages : 592 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Surface Electromyography by : Roberto Merletti

Download or read book Surface Electromyography written by Roberto Merletti and published by John Wiley & Sons. This book was released on 2016-05-02 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflects on developments in noninvasive electromyography, and includes advances and applications in signal detection, processing and interpretation Addresses EMG imaging technology together with the issue of decomposition of surface EMG Includes advanced single and multi-channel techniques for information extraction from surface EMG signals Presents the analysis and information extraction of surface EMG at various scales, from motor units to the concept of muscle synergies.

Oxygen Uptake Kinetics in Sport, Exercise and Medicine

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Publisher : Routledge
ISBN 13 : 1134404492
Total Pages : 547 pages
Book Rating : 4.1/5 (344 download)

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Book Synopsis Oxygen Uptake Kinetics in Sport, Exercise and Medicine by : Andrew M. Jones

Download or read book Oxygen Uptake Kinetics in Sport, Exercise and Medicine written by Andrew M. Jones and published by Routledge. This book was released on 2013-07-04 with total page 547 pages. Available in PDF, EPUB and Kindle. Book excerpt: Despite its crucial importance, scientists interested in the limitations of human physical performance have only just started to give the field of oxygen uptake kinetics the attention it deserves. Understanding the principal determinant of the oxygen uptake kinetics is fundamental to improving human performance or the quality of life. This book provides a detailed overview of the current state of knowledge of this emerging field of study, and features: * an introduction to oxygen uptake kinetics and historical development of the discipline * measurement and analysis of oxygen uptake kinetics * control of and limitations to oxygen uptake kinetics * applications of oxygen uptake kinetics in a range of human populations. Oxygen Uptake Kinetics in Sport, Health and Medicine is richly illustrated and structured to enable easy access of information and represents an invaluable resource for students and researchers in exercise physiology, as well as for respiratory physiologists and pulmonary clinicians.

Antioxidants in Sport Nutrition

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Publisher : CRC Press
ISBN 13 : 1466567570
Total Pages : 304 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Antioxidants in Sport Nutrition by : Manfred Lamprecht

Download or read book Antioxidants in Sport Nutrition written by Manfred Lamprecht and published by CRC Press. This book was released on 2014-09-17 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of antioxidants in sports is controversial due to existing evidence that they both support and hinder athletic performance. Antioxidants in Sport Nutrition covers antioxidant use in the athlete ́s basic nutrition and discusses the controversies surrounding the usefulness of antioxidant supplementation. The book also stresses how antioxidants may affect immunity, health, and exercise performance. The book contains scientifically based chapters explaining the basic mechanisms of exercise-induced oxidative damage. Also covered are methodological approaches to assess the effectiveness of antioxidant treatment. Biomarkers are discussed as a method to estimate the bioefficacy of dietary/supplemental antioxidants in sports. This book is useful for sport nutrition scientists, physicians, exercise physiologists, product developers, sport practitioners, coaches, top athletes, and recreational athletes. In it, they will find objective information and practical guidance.