Running with Whole-body Electromyostimulation Improves Physiological Determinants of Endurance Performance - a Randomized Control Trial PDF Download
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Author: Anne Krause
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Abstract: Background This study aimed to evaluate the physiological and metabolic adaptations to an eight-week running intervention with whole-body electromyostimulation (wbEMS) compared to running without wbEMS. Methods In a randomized controlled trial (RCT), 59 healthy participants (32 female/ 27 male, 41 ± 7 years, rel.V̇O2max 40.2 ± 7.4 ml/min/kg) ran twice weekly à 20 min for eight weeks either with a wbEMS suit (EG) or without wbEMS (control group, CG). Before and after the intervention, (i) rel.V̇O2max, heart rate and time to exhaustion were recorded with an incremental step test with an incremental rate of 1.20 km/h every 3 min. They were interpreted at aerobic and (indirect) anaerobic lactate thresholds as well as at maximum performance. (ii) Resting metabolic rate (RQ) as well as (iii) body composition (%fat) were assessed. Results Following the intervention, V̇O2max was significantly enhanced for both groups (EG ∆13 ± 3%, CG ∆9 ± 3%). Velocity was elevated at lactate thresholds and maximum running speed (EG ∆3 ± 1%, CG ∆2 ± 1%); HRmax was slightly reduced by -1 beat/min. No significant changes were observed for time until exhaustion and lactate. RQ was significantly enhanced following both trainings by + 7%. %fat was reduced for both groups (EG ∆-11 ± 3%, CG ∆-16 ± 5%), without any changes in body mass. Results did not differ significantly between groups. Conclusions Both interventions had a positive impact on aerobic power. The rightward shift of the time-velocity graph points towards improved endurance performance. The effects of wbEMS are comparable to those after high-intensity training and might offer a time-efficient alternative to affect physiological and metabolic effects
Author: Anne Krause
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Abstract: Background This study aimed to evaluate the physiological and metabolic adaptations to an eight-week running intervention with whole-body electromyostimulation (wbEMS) compared to running without wbEMS. Methods In a randomized controlled trial (RCT), 59 healthy participants (32 female/ 27 male, 41 ± 7 years, rel.V̇O2max 40.2 ± 7.4 ml/min/kg) ran twice weekly à 20 min for eight weeks either with a wbEMS suit (EG) or without wbEMS (control group, CG). Before and after the intervention, (i) rel.V̇O2max, heart rate and time to exhaustion were recorded with an incremental step test with an incremental rate of 1.20 km/h every 3 min. They were interpreted at aerobic and (indirect) anaerobic lactate thresholds as well as at maximum performance. (ii) Resting metabolic rate (RQ) as well as (iii) body composition (%fat) were assessed. Results Following the intervention, V̇O2max was significantly enhanced for both groups (EG ∆13 ± 3%, CG ∆9 ± 3%). Velocity was elevated at lactate thresholds and maximum running speed (EG ∆3 ± 1%, CG ∆2 ± 1%); HRmax was slightly reduced by -1 beat/min. No significant changes were observed for time until exhaustion and lactate. RQ was significantly enhanced following both trainings by + 7%. %fat was reduced for both groups (EG ∆-11 ± 3%, CG ∆-16 ± 5%), without any changes in body mass. Results did not differ significantly between groups. Conclusions Both interventions had a positive impact on aerobic power. The rightward shift of the time-velocity graph points towards improved endurance performance. The effects of wbEMS are comparable to those after high-intensity training and might offer a time-efficient alternative to affect physiological and metabolic effects
Author: Wolfgang Kemmler
Publisher: Frontiers Media SA
ISBN: 2889638375
Category :
Languages : en
Pages : 160
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Author: Susan Lynn Evans
Publisher:
ISBN:
Category : Age and sports
Languages : en
Pages : 100
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Author: Moritz Schumann
Publisher: Springer
ISBN: 3319755471
Category : Medical
Languages : en
Pages : 416
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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: Thomas R. Baechle
Publisher: Human Kinetics
ISBN: 9780736058032
Category : Education
Languages : en
Pages : 660
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Book Description
Now in its third edition, Essentials of Strength Training and Conditioningis the most comprehensive reference available for strength and conditioning professionals. In this text, 30 expert contributors explore the scientific principles, concepts, and theories of strength training and conditioning as well as their applications to athletic performance. Essentials of Strength Training and Conditioningis the most-preferred preparation text for the Certified Strength and Conditioning Specialist (CSCS) exam. The research-based approach, extensive exercise technique section, and unbeatable accuracy of Essentials of Strength Training and Conditioningmake it the text readers have come to rely on for CSCS exam preparation. The third edition presents the most current strength training and conditioning research and applications in a logical format designed for increased retention of key concepts. The text is organized into five sections. The first three sections provide a theoretical framework for application in section 4, the program design portion of the book. The final section offers practical strategies for administration and management of strength and conditioning facilities. -Section 1 (chapters 1 through 10) presents key topics and current research in exercise physiology, biochemistry, anatomy, biomechanics, endocrinology, sport nutrition, and sport psychology and discusses applications for the design of safe and effective strength and conditioning programs. -Section 2 (chapters 11 and 12) discusses testing and evaluation, including the principles of test selection and administration as well as the scoring and interpretation of results. -Section 3 (chapters 13 and 14) provides techniques for warm-up, stretching, and resistance training exercises. For each exercise, accompanying photos and instructions guide readers in the correct execution and teaching of stretching and resistance training exercises. This section also includes a set of eight new dynamic stretching exercises. -Section 4 examines the design of strength training and conditioning programs. The information is divided into three parts: anaerobic exercise prescription (chapters 15 through 17), aerobic endurance exercise prescription (chapter 18), and periodization and rehabilitation (chapters 19 and 20). Step-by-step guidelines for designing resistance, plyometric, speed, agility, and aerobic endurance training programs are shared. Section 4 also includes detailed descriptions of how principles of program design and periodization can be applied to athletes of various sports and experience levels. Within the text, special sidebars illustrate how program design variables can be applied to help athletes attain specific training goals. -Section 5 (chapters 21 and 22) addresses organization and administration concerns of the strength training and conditioning facility manager, including facility design, scheduling, policies and procedures, maintenance, and risk management. Chapter objectives, key points, key terms, and self-study questions provide a structure to help readers organize and conceptualize the information. Unique application sidebars demonstrate how scientific facts can be translated into principles that assist athletes in their strength training and conditioning goals. Essentials of Strength Training and Conditioningalso offers new lecture preparation materials. A product specific Web site includes new student lab activities that instructors can assign to students. Students can visit this Web site to print the forms and charts for completing lab activities, or they can complete the activities electronically and email their results to the instructor. The instructor guide provides a course description and schedule, chapter objectives and outlines, chapter-specific Web sites and additional resources, definitions of primary key terms, application questions with recommended answers, and links to the lab activities. The presentation package and image bank, delivered in Microsoft PowerPoint, offers instructors a presentation package containing over 1,000 slides to help augment lectures and class discussions. In addition to outlines and key points, the resource also contains over 450 figures, tables, and photos from the textbook, which can be used as an image bank by instructors who need to customize their own presentations. Easy-to-follow instructions help guide instructors on how to reuse the images within their own PowerPoint templates. These tools can be downloaded online and are free to instructors who adopt the text for use in their courses. Essentials of Strength Training and Conditioning, Third Edition,provides the latest and most comprehensive information on the structure and function of body systems, training adaptations, testing and evaluation, exercise techniques, program design, and organization and administration of facilities. Its accuracy and reliability make it not only the leading preparation resource for the CSCS exam but also the definitive reference that strength and conditioning professionals and sports medicine specialists depend on to fine-tune their practice.
Author: Martin P. Schwellnus
Publisher: John Wiley & Sons
ISBN: 9781444300642
Category : Medical
Languages : en
Pages : 624
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Book Description
This comprehensive new volume in the Encyclopaedia of SportsMedicine series, published under the auspices of the InternationalOlympic Committee, delivers an up-to-date, state of the artpresentation of the medical conditions that athletes may sufferfrom during training and competition. Presented in a clear style and format, The Olympic Textbookof Medicine in Sport, covers not only the basic approach totraining, monitoring training and the clinical implications ofexcessive training, but also deals with all the major systems inthe body, and focuses on medical conditions that athletes maysuffer from in each system. Medical conditions in athletes withdisabilities, genetics and exercise and emergency sports medicineare also uniquely examined. The Olympic Textbook of Medicine in Sport draws on theexpertise of an international collection of contributors who arerecognized as leaders in their respective fields. The systematic approach followed in the book will make itinvaluable to all medical doctors and other health personnel whoserve athletes and sports teams. Sports practitioners are providedwith a clinical approach to the prevention, diagnosis and treatmentof common and less common medical problems encountered by athletes.This volume should be kept close at hand for frequentconsultation.
Author: Nicholas Ratamess
Publisher: Lippincott Williams & Wilkins
ISBN: 1975149920
Category : Medical
Languages : en
Pages : 1524
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Book Description
Developed by the American College of Sports Medicine (ACSM), ACSM’s Foundations of Strength Training and Conditioningoffers a comprehensive introduction to the basics of strength training and conditioning. This updated 2nd edition focuses on practical applications, empowering students and practitioners to develop, implement, and assess the results of training programs that are designed to optimize strength, power, and athletic performance. Clear, straightforward writing helps students master new concepts with ease, and engaging learning features throughout the text provide the understanding and confidence to apply lessons to clinical practice.
Author: Peter Luppa
Publisher: Springer
ISBN: 3662544970
Category : Medical
Languages : en
Pages : 451
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Book Description
The underlying technology and the range of test parameters available are evolving rapidly. The primary advantage of POCT is the convenience of performing the test close to the patient and the speed at which test results can be obtained, compared to sending a sample to a laboratory and waiting for results to be returned. Thus, a series of clinical applications are possible that can shorten the time for clinical decision-making about additional testing or therapy, as delays are no longer caused by preparation of clinical samples, transport, and central laboratory analysis. Tests in a POC format can now be found for many medical disciplines including endocrinology/diabetes, cardiology, nephrology, critical care, fertility, hematology/coagulation, infectious disease and microbiology, and general health screening. Point-of-care testing (POCT) enables health care personnel to perform clinical laboratory testing near the patient. The idea of conventional and POCT laboratory services presiding within a hospital seems contradictory; yet, they are, in fact, complementary: together POCT and central laboratory are important for the optimal functioning of diagnostic processes. They complement each other, provided that a dedicated POCT coordination integrates the quality assurance of POCT into the overall quality management system of the central laboratory. The motivation of the third edition of the POCT book from Luppa/Junker, which is now also available in English, is to explore and describe clinically relevant analytical techniques, organizational concepts for application and future perspectives of POCT. From descriptions of the opportunities that POCT can provide to the limitations that clinician’s must be cautioned about, this book provides an overview of the many aspects that challenge those who choose to implement POCT. Technologies, clinical applications, networking issues and quality regulations are described as well as a survey of future technologies that are on the future horizon. The editors have spent considerable efforts to update the book in general and to highlight the latest developments, e.g., novel POCT applications of nucleic acid testing for the rapid identification of infectious agents. Of particular note is also that a cross-country comparison of POCT quality rules is being described by a team of international experts in this field.
Author: Vladimir Zatsiorsky
Publisher: John Wiley & Sons
ISBN: 0470693045
Category : Medical
Languages : en
Pages : 680
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Book Description
Biomechanics in Sport is a unique reference text prepared by the leading world experts in sport biomechanics. Over thirty chapters cover a broad spectrum of topics, ranging from muscle mechanics to injury prevention, and from aerial movement to wheelchair sport. The biomechanics of sports including running, skating, skiing, swimming, jumping in athletics, figure skating, ski jumping, diving, javelin and hammer throwing, shot putting, and striking movements are all explained.
Author: Oliver Faude
Publisher: Frontiers Media SA
ISBN: 2889632776
Category :
Languages : en
Pages : 196
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Book Description
