Download or read book The Effect of Caffeine and Ephedrine on Strength Power and Quickness written by Shawn R. Putnam and published by . This book was released on 2000 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The study was designed to assess the acute effects of placebo, caffeine, ephedrine, and the combination of caffeine and ephedrine on strength, power, and quickness. Using a repeated measures, double-blind design, 10 male subjects (21.90 + 1.73 years) performed maximal knee extension using the CYBEX NORM (Cybex International, Ronkonkoma, NY) as a measure of strength; power was measured by the height (cm) of a vertical jump; quickness was measured as the time taken to complete a 40 m maximal shuttle run. Subjects performed the exercise tests 75 min after ingestion of either placebo, caffeine (5 mg.kg-1), ephedrine (1 mg.kg-1), or caffeine + ephedrine. The mean peak torque scores and total work scores for the combination of caffeine and ephedrine condition were significantly (p .05) higher compared to the placebo condition. The average shuttle run means for the caffeine + ephedrine condition and the ephedrine condition were significantly (p

Download or read book The Effect of Ingesting Caffeine Ephedrine and Their Combination on Repeated Strength Performance written by Harley Pasternak and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study has investigated the effects of acute ingestion of caffeine (C) (4 mg·kg-1), ephedrine (E) (0.8 mg·kg -1), and their combination (C+E) on muscular endurance, using a double blind, repeated measures design. After ingesting either a placebo (P) or one of the three treatments cited above, 13 male subjects performed a weight training circuit consisting of three supersets of leg press (at 80% of 1RM to exhaustion) followed by bench press (at 70% 1RM to exhaustion). The mean number (±SD) of repetitions for leg press was significantly (p

Download or read book The Effect of Ingesting Caffeine Ephedrine and Their Combination on Repeated Strength Performance written by and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Ephedrine Caffeine and Their Combination on Muscular Endurance written by and published by . This book was released on 2003 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was designed to test the hypothesis that ingestion of caffeine and ephedrine would enhance muscular endurance and that the magnitude of the effect would be greater when compared to trials where caffeine or ephedrine is ingested alone. The performance test used in the study was designed to be akin to the kind of training that subjects might employ in the course of routine recreational strength training, although the authors' interest concerns the enhancement of performance that may provide an advantage to military personnel during operations requiring intense physical exertion. Results are presented with regard to subjects' performance in leg- & bench-press repetitions after ingesting caffeine and/or ephedrine or a placebo.

Download or read book The Cardiovascular Effects of Caffeine and Ephedrine During Exercise written by Katherine Jara Kleinjan and published by . This book was released on 2003 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Caffeine on Muscular Strength Power and Power endurance written by Kelly W. Williams and published by . This book was released on 1986 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Caffeine for the Sustainment of Mental Task Performance written by Institute of Medicine and published by National Academies Press. This book was released on 2002-01-07 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report from the Committee on Military Nutrition Research reviews the history of caffeine usage, the metabolism of caffeine, and its physiological effects. The effects of caffeine on physical performance, cognitive function and alertness, and alleviation of sleep deprivation impairments are discussed in light of recent scientific literature. The impact of caffeine consumption on various aspects of health, including cardiovascular disease, reproduction, bone mineral density, and fluid homeostasis are reviewed. The behavioral effects of caffeine are also discussed, including the effect of caffeine on reaction to stress, withdrawal effects, and detrimental effects of high intakes. The amounts of caffeine found to enhance vigilance and reaction time consistently are reviewed and recommendations are made with respect to amounts of caffeine appropriate for maintaining alertness of military personnel during field operations. Recommendations are also provided on the need for appropriate labeling of caffeine-containing supplements, and education of military personnel on the use of these supplements. A brief review of some alternatives to caffeine is also provided.

Download or read book Sports Medicine and Rehabilitation written by Ralph M. Buschbacher and published by Lippincott Williams & Wilkins. This book was released on 2008-10-01 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Geared to physiatrists and sports medicine physicians, this book is a practical guide to the rehabilitation of sport injuries. It focuses on specific sports and describes a variety of popular sports in sufficient depth so that physicians can confidently diagnose and treat patients injured during each sport. The authors focus on conservative management of injuries, so that physicians can maximize nonsurgical options before resorting to surgery. The book explains the mechanism of each injury and offers strategies for evaluating patients and preparing them to return to play. Numerous illustrations complement the text.

Download or read book Nutrition and Metabolism in Sports Exercise and Health written by Jie Kang and published by Routledge. This book was released on 2018-02-15 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of Nutrition and Metabolism in Sports, Exercise and Health offers a clear and comprehensive introduction to sport and exercise nutrition, integrating key nutritional facts, concepts and dietary guidelines with a thorough discussion of the fundamental biological science underpinning physiological and metabolic processes. Informed by the latest research in this fast-moving discipline, the book includes brand-new sections on, amongst others: • Cellular structure for metabolism • Alcohol and metabolism • Uncoupling protein and thermogenesis • Dietary guidelines from around the world • Nutrient timing • Protein synthesis and muscle hypertrophy • Protein supplementation • Ergogenic effects of selected stimulants • Nutritional considerations for special populations • Dehydration and exercise performance Each chapter includes updated pedagogical features, including definitions of key terms, chapter summaries, case studies, review questions and suggested readings. A revised and expanded companion website offers additional teaching and learning features, such as PowerPoint slides, multiple-choice question banks and web links. No book goes further in explaining how nutrients function within our biological system, helping students to develop a better understanding of the underlying mechanisms and offering the best grounding in applying knowledge to practice in both improving athletic performance and preventing disease. As such, Nutrition and Metabolism in Sports, Exercise and Health is essential reading for all students of sport and exercise science, kinesiology, physical therapy, strength and conditioning, nutrition or health sciences.

Download or read book Principles of Pharmacology for Athletic Trainers written by Joel Houglum and published by Taylor & Francis. This book was released on 2024-06-01 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Pharmacology for Athletic Trainers, Third Edition continues the tradition of past editions to provide applications of pharmacological principles specifically aimed at the athletic trainer. The drug categories that are included are primarily those that may be pertinent to the treatment of athletic injuries or that may affect athletic performance. Drs. Joel Houglum, Gary Harrelson, and Teresa Seefeldt have taken a unique aspect to the organization and design of the Third Edition to be instructional discussions regarding the use and effects of drugs and of the disease states treated by these drug categories. Additionally, there is a specific discussion of the role of the athletic trainer regarding the therapeutic use and effects of these drugs. Features of the Third Edition: Satisfies all of the CAATE Educational Competencies on pharmacology Advanced organizers and specific learning objectives at the beginning of each chapter Summaries after each major topic within the chapter Case studies and clinical applications Discussion on popular fitness supplements Key words are in italics and defined in the glossary Concept maps present important, yet complex, processes in a concise, graphical way Shaded textboxes throughout include additional information and are beneficial for the reader to recall a key concept addressed in an earlier chapter New ancillary materials specifically for faculty that include PowerPoint slides and test bank questions for each chapter Included with the text are online supplemental materials for faculty use in the classroom. Principles of Pharmacology for Athletic Trainers, Third Edition will continue to be the go-to resource to determine the best pharmacological treatment strategy and management by athletic trainers.

Download or read book Exercise and Sport Pharmacology written by Mark D. Mamrack and published by Routledge. This book was released on 2020-07-28 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exercise and Sport Pharmacology is an essential book for teaching upper-level undergraduates or entry-level graduate students about how drugs can affect exercise and how exercise can affect the action of drugs. It leads students through the related pathology, exercise physiology, and drug action of many of today's chronically used medications, and discusses how drugs can affect exercise performance. This new second edition of the book is divided into four parts: Section I provides the basics of pharmacology, exercise physiology, autonomic pharmacology, and the stress response; Section II presents chapters on major cardiovascular and respiratory drug classes; Section III describes frequently prescribed medications for such common conditions as diabetes, depression, pain, fever, inflammation, and obesity; and Section IV includes discussions of nutritional supplements and commonly used drugs such as caffeine, nicotine, cannabis, and performance-enhancing drugs. The second edition offers many updates, enhances muscle cell physiology, includes the involvement of the gut microbiome, and each chapter has a new section on the effects of aging. In Sections II and III, chapters include an overview of the pathology that therapeutic drugs are designed to treat and how the drug works in the human body. In contrast to standard pharmacology texts, Exercise and Sport Pharmacology also includes the effect of exercise on the pathology of the condition and the effect of exercise on how the body responds to a drug. Each chapter has a section on whether the drugs under discussion have performance-enhancing potential. Section IV is concerned with self-medication and drugs or supplements taken without a prescription or with limited medical supervision. Throughout, figures and tables as well as data from experiments in exercise pharmacology help to illustrate and summarize content. Each chapter opens with an on-going case example to preview and apply chapter content. In the text, boldface terms indicate which concepts are contained in the book's Glossary. Chapters conclude with a Key Concepts Review and Review Questions.

Download or read book Caffeine for Sports Performance written by Louise Burke and published by Human Kinetics. This book was released on 2013-08-23 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Caffeine for Sports Performance is the definitive resource for all your questions regarding caffeine and its impact on sports performance. Based on the most recent research, studies, and guidelines, this guide is ideal for athletes and fitness enthusiasts looking to improve training and competition. Inside you will find these features: • The history of how caffeine has become the most widely used drug in the world • The pros and cons of using caffeine, including habitual daily caffeine intake, to boost sports performance • Personal usage guides that can be applied to various sports or scenarios of caffeine use in training and competition • Health advice regarding caffeine use • Performance effects of caffeine use • Safety considerations and potential risks • Best and worst sources for caffeine Caffeine for Sports Performance provides plenty of practical tips for using caffeine. In particular you will find sidebars that feature interviews with top athletes and coaches who have interesting stories to tell regarding their experiences using caffeine. You will also gain new insight into current attitudes towards caffeine and how those attitudes have changed over the years. Caffeine for Sports Performance gives you all you need to understand and use caffeine to get the most out of your sport.

Download or read book Physiological Aspects of Sport Training and Performance written by Jay Hoffman and published by Human Kinetics. This book was released on 2014-03-31 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physiological Aspects of Sport Training and Performance, Second Edition With Web Resource, updates and expands on the popular first edition, providing an in-depth discussion of physiological adaptation to exercise. Students will learn the importance of an evidence-based approach in prescribing exercise, while sports medicine professionals and health care providers will appreciate using the text as a primary reference on conditioning and performance of athletes. A range of topics are covered, including environmental influences on performance, hydration status, sport nutrition, sport supplements, and performance-enhancing drugs. The book is focused on physiological adaptation to exercise with a goal of providing practical applications to facilitate exercise prescriptions for a variety of athletes. Physiological Aspects of Sport Training and Performance, Second Edition, is organized into five parts. The first part examines physiological adaptation and the effects of various modes of training on biochemical, hormonal, muscular, cardiovascular, neural, and immunological adaptations. The second part covers principles of exercise training and prescription. The third part discusses nutrition, hydration status, sport supplementation, and performance-enhancing drugs. The fourth part focuses on environmental factors and their influence on sport performance. The fifth and final part is focused on how certain medical and health conditions influence sport performance. Updates in this second edition focus on cutting-edge knowledge in sport science and sports medicine, including the latest information on physiological adaptations to exercise; current trends for training for power, speed, and agility; eye-opening discussions on sport supplementation and performance-enhancing drugs; data on training with medical conditions such as diabetes and exercise-induced bronchospasm; and groundbreaking information on training in heat and cold and at altitude. In addition, new chapters offer a practical approach to the yearly training program and sudden death in sport. The second edition also incorporates the following features to enhance practical application and facilitate students’ learning: • A new web resource includes 80 drills and 41 video demonstrations that help readers understand how to implement the various exercises. • Chapter objectives provide an overview of key content in each chapter. • Chapter review questions help students assess their learning. • In Practice sidebars bring chapter content to life in a practical manner and help students better understand the material. Students and instructors will benefit from the new web resource, which features 80 drills and detailed instruction on performing each drill. The drills can be used for a dynamic warm-up or to enhance speed and agility. Most drills are accompanied by at least one photo showing how to perform a key movement of the drill. Forty of the drills are accompanied by a video of the drill being performed in its entirety, and a dynamic warm-up routine video features 10 warm-up exercises. Physiological Aspects of Sport Training and Performance, Second Edition, provides a strong basis for understanding adaptation to exercise and appreciating how changes in program variables can alter training adaptations. All the information in this text is presented in an attractive, reader-friendly format that is conducive to learning. The text serves as both a key educational tool and a primary reference for exercise prescription for athletes.

Download or read book Ephedra and Ephedrine for Weight Loss and Athletic Performance Enhancement written by Paul Shekelle and published by . This book was released on 2003 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sports Medicine written by Anthony A. Schepsis and published by Lippincott Williams & Wilkins. This book was released on 2006 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by surgeons who are noted teachers, this volume of our Orthopaedic Surgery Essentials Series presents all the information residents need during sports medicine rotations. It can easily be read cover to cover during a rotation or used for quick reference before a patient workup or operation. The user-friendly, visually stimulating format features ample illustrations, algorithms, bulleted lists, charts, and tables. The book begins with physical examination, non-surgical topics, and principles of arthroscopic surgery and proceeds to specific sports injuries at each anatomic site. Coverage of each injury includes surgical anatomy, diagnosis, imaging, indications for surgery, techniques, and complications.

Download or read book Guide to Microforms in Print written by and published by . This book was released on 1995 with total page 1322 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Exercise and Sport Pharmacology written by Mark D. Mamrack and published by Routledge. This book was released on 2017-02-09 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exercise and Sport Pharmacology is an accessible book that will be useful for teaching upper-level undergraduates or entry-level graduate students about how drugs can affect exercise and as well as how exercise can affect the action of drugs. It leads students through the science-including the related pathology, exercise physiology, and drug action-to gain an understanding of these interactions. The book is divided into four parts. Part I provides the basics of exercise pharmacology, exercise physiology, and autonomic pharmacology; Part II presents chapters on the major cardiovascular and respiratory drug classes; Part III describes the frequently prescribed medications for such common conditions as diabetes, depression, pain, fever, inflammation, and obesity; and Part IV includes discussions of supplements and commonly used drugs such as caffeine, nicotine, cannabis, and performance-enhancing drugs. In Parts II through IV, the chapters include an overview of the pathology the drugs are designed to treat, how the drug works in the human body, the effect of exercise on how the body responds to a drug, and how exercise changes the fate of the drug in the body. Chapters also include information on the drug's possible health risks and whether taking the drug comes under scrutiny of sport-regulating agencies. Throughout, figures and tables help to illustrate and summarize content. Most chapters open with an on-going case example to apply and preview chapter content. In the text, boldface terms indicate for students which concepts can be found in the book's Glossary, for easy reference. Chapters conclude with a Key Concepts Review and Review Questions.