Prime Mover A Natural History Of Muscle

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Prime Mover: A Natural History of Muscle

Steven Vogel
Prime Mover A Natural History of Muscle Book PDF

Author : Steven Vogel
Publisher : W. W. Norton & Company
Page : 384 pages
File Size : 52,9 Mb
Release : 2003-08-17
Category : Science
ISBN : 9780393247312

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Prime Mover: A Natural History of Muscle by Steven Vogel Pdf

The story—and the science—of nature's greatest engine. Whether we blink an eye, lift a finger, throw a spear or a ball, walk, run, or merely breathe, we are using muscle. Although muscles differ little in appearance and performance across the animal kingdom, they accomplish tasks as diverse as making flies fly, rattlesnakes rattle, and squid shoot their tentacles. Our everyday activities turn on the performance of nature's main engine: we may breathe harder going uphill, but we put more strain on our muscles walking downhill. Those of us who are right-handed can tighten screws and jar lids more forcibly than we can loosen them. Here we're treated to the story of how form and performance make these things happen—how nature does her work. Steven Vogel is a leader in the great new field of bioengineering, which is rapidly explaining the beauty and efficiency of nature. His talents as both scientist and writer shine in this masterful narrative of biological ingenuity, as he relates the story—and science—of nature's greatest engine.

There is No System

Andrew Charniga
There is No System Book PDF

Author : Andrew Charniga
Publisher : Sportivnypress.com
Page : 221 pages
File Size : 52,7 Mb
Release : 2019-10-10
Category : Sports & Recreation
ISBN : 9781647138585

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There is No System by Andrew Charniga Pdf

There is No System consists of a series of essays tracing the fall of American weightlifting from international predominance in the 1940- 50s and the gradual decline into the 1960s; as documented in the pages of Strength and Health magazine. The basic premise of the essays centers around the fact the USA failed to develop a rational sport science based system of training for weightlifting. “…the rise to international prominence of American weightlifting in the 1940s and rapid fall by the end of the 1950s was determined to be primarily the result of a national failure to develop a rational, scientific based training system designed to acquire the skills requisite of modern weightlifting”. In actuality, the preeminence of the USA in international weightlifting in the 1940s - 1950s was in part an illusion. It was due in no small part to the fact the infrastructure, athlete base and so forth of pre – WWII powers Germany, Austria and many other countries were decimated by the war. Beginning in 1960, the introduction and commercialization of the power rack by Bob Hoffman and the York Barbell company further exacerbated the decline. This product was touted as the savior to America’s declining competitiveness. The marketing of the power rack to weightlifters only made matters worse for American weightlifting. Furthermore, it greatly facilitated the commercialized foundation of the strength and conditioning profession; which was to follow. This commercialization continues up to the present time; fostering confusion between product and science based methodology. The final essay is contrast/comparison of dynamic and static exercises and techniques; the irrational application of static (powerlifting/bodybuilding) techniques to strength training for dynamic sports: “Any attempt to compare the strength/power developed from dynamic sports such as weightlifting with that developed from powerlifting and bodybuilding is a logic of fallacy. The power expressed in weightlifting exercises has almost nothing in common with powerlifting/bodybuilding.”

Weight-Resistance Yoga

Max Popov
Weight Resistance Yoga Book PDF

Author : Max Popov
Publisher : Simon and Schuster
Page : 224 pages
File Size : 52,8 Mb
Release : 2011-10-11
Category : Health & Fitness
ISBN : 9781594778162

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Weight-Resistance Yoga by Max Popov Pdf

Transform strength training into a mindful, meditative practice • Explains how to induce a calm, meditative state through the movements, breathing, and focus of strength-training exercises • Contains illustrated instructions for 26 exercises to safely strengthen the neck, shoulders, arms, hips, knees, ankles, and torso • Offers themed meditations on the embodied experience of the exercises to facilitate a mindful state during your session • The perfect complement to a yoga flexibility practice Applying the wisdom of hatha yoga to weight-lifting exercises, Weight-Resistance Yoga reveals how to transform a strength-training session into a mindful, calm, and meditative yoga practice. Through 26 fully illustrated weight-resistance exercises using machines, free weights, and the body itself--along with an emphasis on coordinated rhythmic breathing, stability, stillness, and full absorption in the body’s movements against resistance--fitness trainer Max Popov explains how to access the tranquility that dwells within each of us while safely, effectively, and efficiently strengthening your neck, shoulders, arms, torso, hips, knees, and ankles. To support the meditative state of this practice, the author includes 20 themed meditations on the embodied experience of the exercises. The perfect complement to yoga flexibility practice, weight-resistance yoga allows you to fully inhabit your body, empty your mind of everyday preoccupations, and fill your soul with comprehensions of deeper realities, providing strength, calm, and spiritual illumination through your physical fitness work.

Why the Wheel Is Round

Steven Vogel
Why the Wheel Is Round Book PDF

Author : Steven Vogel
Publisher : University of Chicago Press
Page : 340 pages
File Size : 45,8 Mb
Release : 2018-10-22
Category : Science
ISBN : 9780226599687

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Why the Wheel Is Round by Steven Vogel Pdf

There is no part of our bodies that fully rotates—be it a wrist or ankle or arm in a shoulder socket, we are made to twist only so far. And yet there is no more fundamental human invention than the wheel—a rotational mechanism that accomplishes what our physical form cannot. Throughout history, humans have developed technologies powered by human strength, complementing the physical abilities we have while overcoming our weaknesses. Providing a unique history of the wheel and other rotational devices—like cranks, cranes, carts, and capstans—Why the Wheel Is Round examines the contraptions and tricks we have devised in order to more efficiently move—and move through—the physical world. Steven Vogel combines his engineering expertise with his remarkable curiosity about how things work to explore how wheels and other mechanisms were, until very recently, powered by the push and pull of the muscles and skeletal systems of humans and other animals. Why the Wheel Is Round explores all manner of treadwheels, hand-spikes, gears, and more, as well as how these technologies diversified into such things as hand-held drills and hurdy-gurdies. Surprisingly, a number of these devices can be built out of everyday components and materials, and Vogel’s accessible and expansive book includes instructions and models so that inspired readers can even attempt to make their own muscle-powered technologies, like trebuchets and ballista. Appealing to anyone fascinated by the history of mechanics and technology as well as to hobbyists with home workshops, Why the Wheel Is Round offers a captivating exploration of our common technological heritage based on the simple concept of rotation. From our leg muscles powering the gears of a bicycle to our hands manipulating a mouse on a roller ball, it will be impossible to overlook the amazing feats of innovation behind our daily devices.

Life after Fossil Fuels

Alice J. Friedemann
Life after Fossil Fuels Book PDF

Author : Alice J. Friedemann
Publisher : Springer Nature
Page : 205 pages
File Size : 48,7 Mb
Release : 2021-03-29
Category : Technology & Engineering
ISBN : 9783030703356

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Life after Fossil Fuels by Alice J. Friedemann Pdf

This book is a reality check of where energy will come from in the future. Today, our economy is utterly dependent on fossil fuels. They are essential to transportation, manufacturing, farming, electricity, and to make fertilizers, cement, steel, roads, cars, and half a million other products. One day, sooner or later, fossil fuels will no longer be abundant and affordable. Inevitably, one day, global oil production will decline. That time may be nearer than we realize. Some experts predict oil shortages as soon as 2022 to 2030. What then are our options for replacing the fossil fuels that turn the great wheel of civilization? Surveying the arsenal of alternatives – wind, solar, hydrogen, geothermal, nuclear, batteries, catenary systems, fusion, methane hydrates, power2gas, wave, tidal power and biomass – this book examines whether they can replace or supplement fossil fuels. The book also looks at substitute energy sources from the standpoint of the energy users. Manufacturing, which uses half of fossil fuels, often requires very high heat, which in many cases electricity can't provide. Industry uses fossil fuels as a feedstock for countless products, and must find substitutes. And, as detailed in the author's previous book, "When Trucks Stop Running: Energy and the Future of Transportation," ships, locomotives, and heavy-duty trucks are fueled by diesel. What can replace diesel? Taking off the rose-colored glasses, author Alice Friedemann analyzes our options. What alternatives should we deploy right now? Which technologies merit further research and development? Which are mere wishful thinking that, upon careful scrutiny, dematerialize before our eyes? Fossil fuels have allowed billions of us to live like kings. Fueled by oil, coal, and natural gas, we changed the equation constraining the carrying capacity of our planet. As fossil fuels peak and then decline, will we fall back to Earth? Are there viable alternatives?

On the Wing

David E. Alexander
On the Wing Book PDF

Author : David E. Alexander
Publisher : Oxford University Press
Page : 224 pages
File Size : 53,8 Mb
Release : 2015-09-02
Category : Science
ISBN : 9780199996797

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On the Wing by David E. Alexander Pdf

Ask anybody what superpower they wished to possess and odds are the answer just might be "the ability to fly." What is it about soaring through the air held up by the power of one's own body that has captivated humans for so long? David Alexander examines the evolution of flight in the only four animals to have evolved this ability: insects, pterosaurs, birds, and bats. With an accessible writing style grounded in rigorous research, Alexander breaks new ground in a field that has previously been confined to specialists. While birds have received the majority of attention from flight researchers, Alexander pays equal attention to all four groups of flyers-something that no other book on the subject has done before now. In a streamlined and captivating way, David Alexander demonstrates the links between the tiny 2-mm thrip and the enormous albatross with the 12 feet wingspan used to cross oceans. The book delves into the fossil record of flyers enough to satisfy the budding paleontologist, while also pleasing ornithologists and entomologists alike with its treatment of animal behavior, flapping mechanisms, and wing-origin theory. Alexander uses relatable examples to draw in readers even without a natural interest in birds, bees, and bats. He takes something that is so off-limits and unfamiliar to humans-the act of flying-and puts it in the context of experiences that many readers can relate to. Alexander guides readers through the anomalies of the flying world: hovering hummingbirds, unexpected gliders (squirrels, for instance), and the flyers that went extinct (pterosaurs). Alexander also delves into wing-origin theory and explores whether birds entered the skies from the trees down (as gliders) or from the ground up (as runners) and uses the latest fossil evidence to present readers with an answer.

Bone and Muscle

Kara Rogers Senior Editor, Biomedical Sciences
Bone and Muscle Book PDF

Author : Kara Rogers Senior Editor, Biomedical Sciences
Publisher : The Rosen Publishing Group, Inc
Page : 269 pages
File Size : 51,7 Mb
Release : 2010-08-15
Category : Juvenile Nonfiction
ISBN : 9781615301010

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Bone and Muscle by Kara Rogers Senior Editor, Biomedical Sciences Pdf

Examines the parts, organization, and development of the musculoskeletal system, including information on diseases and injuries of bones, muscles, and joints.

Strength Coaching in America

Jason P. Shurley,Jan Todd,Terry Todd
Strength Coaching in America Book PDF

Author : Jason P. Shurley,Jan Todd,Terry Todd
Publisher : University of Texas Press
Page : 339 pages
File Size : 44,5 Mb
Release : 2019-12-13
Category : Sports & Recreation
ISBN : 9781477319819

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Strength Coaching in America by Jason P. Shurley,Jan Todd,Terry Todd Pdf

Shortlisted for the North American Society for Sports History 2020 Monograph Prize It’s hard to imagine, but as late as the 1950s, athletes could get kicked off a team if they were caught lifting weights. Coaches had long believed that strength training would slow down a player. Muscle was perceived as a bulky burden; training emphasized speed and strategy, not “brute” strength. Fast forward to today: the highest-paid strength and conditioning coaches can now earn $700,000 a year. Strength Coaching in America delivers the fascinating history behind this revolutionary shift. College football represents a key turning point in this story, and the authors provide vivid details of strength training’s impact on the gridiron, most significantly when University of Nebraska football coach Bob Devaney hired Boyd Epley as a strength coach in 1969. National championships for the Huskers soon followed, leading Epley to launch the game-changing National Strength Coaches Association. Dozens of other influences are explored with equal verve, from the iconic Milo Barbell Company to the wildly popular fitness magazines that challenged physicians’ warnings against strenuous exercise. Charting the rise of a new athletic profession, Strength Coaching in America captures an important transformation in the culture of American sport.

The Human-Powered Home

Tamara Dean
The Human Powered Home Book PDF

Author : Tamara Dean
Publisher : New Society Publishers
Page : 273 pages
File Size : 47,8 Mb
Release : 2008-11-01
Category : House & Home
ISBN : 9781550923933

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The Human-Powered Home by Tamara Dean Pdf

A complete guide to modern pedaled-powered, treadled, and hand-cranked devices for the home. What if I could harness this energy? An unusual question for anyone putting in a long stint on a treadmill perhaps, and yet human power is a very old, practical and empowering alternative to fossil fuels. Replacing motors with muscles can be considered a political act -- an act of self-sufficiency that gains you independence. The Human-Powered Home is a one-of-a-kind compendium of human-powered devices gathered from a unique collection of experts. Enthusiasts point to the advantages of human power: Portable and available on-demand Close connection to the process or product offers more control Improved health and fitness The satisfaction of being able to make do with what is available This book discusses the science and history of human power and examines the common elements of human-powered devices. It offers plans for making specific devices, grouped by area of use, and features dozens of individuals who share technical details and photos of their inventions. For those who want to apply their own ingenuity, or for those who have never heard of human-powered machines, this book is a fine reference. For those who are beginning to understand the importance of a life of reduced dependency on fossil fuels, this book could be a catalyst for change.

Ultimate Fitness

Gina Kolata
Ultimate Fitness Book PDF

Author : Gina Kolata
Publisher : Farrar, Straus and Giroux
Page : 348 pages
File Size : 40,6 Mb
Release : 2007-04-01
Category : Health & Fitness
ISBN : 9780374706463

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Ultimate Fitness by Gina Kolata Pdf

The bestselling science reporter for The New York Times tells us what works and what doesn't when we work out Ultimate Fitness: The Quest for Truth About Exercise and Health is Gina Kolata's compelling journey into the world of American physical fitness over the past thirty years. It is a funny, eye-opening, brow-sweating investigation into the fads, fictions, and science of fitness training. From the early days of jogging, championed by Jim Fixx— who later died of a heart attack—to weight lifting, cycling, aerobics, and Spinning, Kolata questions such popular notions as the "fat-burning zone" and "spot reducing," the effects of food on performance, how much exercise helps build fitness, and the difference between exercise to help the heart and exercise to change the body. She explains the science of physical fitness and the objective evidence behind commonly accepted prescriptions. Along the way she profiles researchers and mavericks who have challenged conventional wisdom, marketed their inventions, and sometimes bucked criticism only to back down from their original claims. Ultimate Fitness spotlights the machines and machinations of the fitness industry, and cuts through the marketing and hype not only to assess what is healthy, but also to understand what our obsession with staying healthy says about American culture today.

The Computational Neurobiology of Reaching and Pointing

Reza Shadmehr,Steven P. Wise
The Computational Neurobiology of Reaching and Pointing Book PDF

Author : Reza Shadmehr,Steven P. Wise
Publisher : MIT Press
Page : 608 pages
File Size : 42,5 Mb
Release : 2004-10-28
Category : Medical
ISBN : 0262195089

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The Computational Neurobiology of Reaching and Pointing by Reza Shadmehr,Steven P. Wise Pdf

An introduction to the computational biology of reaching and pointing, with an emphasis on motor learning. Neuroscience involves the study of the nervous system, and its topics range from genetics to inferential reasoning. At its heart, however, lies a search for understanding how the environment affects the nervous system and how the nervous system, in turn, empowers us to interact with and alter our environment. This empowerment requires motor learning. The Computational Neurobiology of Reaching and Pointing addresses the neural mechanisms of one important form of motor learning. The authors integrate material from the computational, behavioral, and neural sciences of motor control that is not available in any other single source. The result is a unified, comprehensive model of reaching and pointing. The book is intended to be used as a text by graduate students in both neuroscience and bioengineering and as a reference source by experts in neuroscience, robotics, and other disciplines. The book begins with an overview of the evolution, anatomy, and physiology of the motor system, including the mechanisms for generating force and maintaining limb stability. The sections that follow, "Computing Locations and Displacements", "Skills, Adaptations, and Trajectories", and "Predictions, Decisions, and Flexibility", present a theory of sensorially guided reaching and pointing that evolves organically based on computational principles rather than a traditional structure-by-structure approach. The book also includes five appendixes that provide brief refreshers on fundamentals of biology, mathematics, physics, and neurophysiology, as well as a glossary of relevant terms. The authors have also made supplemental materials available on the Internet. These web documents provide source code for simulations, step-by-step derivations of certain mathematical formulations, and expanded explanations of some concepts.

Year of the Dunk

Asher Price
Year of the Dunk Book PDF

Author : Asher Price
Publisher : Crown
Page : 290 pages
File Size : 54,6 Mb
Release : 2015
Category : Basketball
ISBN : 9780804138031

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Year of the Dunk by Asher Price Pdf

The showmanship of the dunk mesmerized Price as a child, but even with his height (six foot plus) and impressive wingspan, he never pushed himself to try it. Now, approaching middle age, Asher decides to spend a year remaking his body and testing his mind as he wonders, like most adults, what untapped talent he still possesses. Along the way he dives into the history and science of one of sports' most exuberant acts, examining everything from our genetic predisposition towards jumping to the cultural role of the slam dunk. The year-long effort forces him to ask some fundamental questions about human ability and the degree to which we can actually improve ourselves, even with great determination.

Adam's Navel

Michael Sims
Adam s Navel Book PDF

Author : Michael Sims
Publisher : Penguin
Page : 352 pages
File Size : 52,9 Mb
Release : 2004-06-29
Category : Science
ISBN : 9781440677953

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Adam's Navel by Michael Sims Pdf

In this amusing and brilliantly conceived book, Michael Sims introduces you to your body. Moving from head to toe, Sims blends cultural history with evolutionary theory to produce a wonderfully original narrative in which he analyzes the visible parts of the body. In this fascinating brew of science and storytelling, readers encounter not only accessible explanations of the mechanics of their anatomy, but also the layers of mythology, religious lore, history, Darwinian theory, and popular culture that have helped to shape our understanding of any given body part. A titillating and unique book, Adam’s Navel is learned and entertaining, a marvelous lens through which to study the form we all inhabit—but may not really understand.

Nature's Machines

David E. Alexander
Nature s Machines Book PDF

Author : David E. Alexander
Publisher : Academic Press
Page : 202 pages
File Size : 48,6 Mb
Release : 2017-08-15
Category : Science
ISBN : 9780128498972

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Nature's Machines by David E. Alexander Pdf

Nature’s Machines: An Introduction to Organismal Biomechanics presents the fundamental principles of biomechanics in a concise, accessible way while maintaining necessary rigor. It covers the central principles of whole-organism biomechanics as they apply across the animal and plant kingdoms, featuring brief, tightly-focused coverage that does for biologists what H. M. Frost’s 1967 Introduction to Biomechanics did for physicians. Frequently encountered, basic concepts such as stress and strain, Young’s modulus, force coefficients, viscosity, and Reynolds number are introduced in early chapters in a self-contained format, making them quickly available for learning and as a refresher. More sophisticated, integrative concepts such as viscoelasticity or properties of hydrostats are covered in the later chapters, where they draw on information from multiple earlier sections of the book. Animal and plant biomechanics is now a common research area widely acknowledged by organismal biologists to have broad relevance. Most of the day-to-day activities of an animal involve mechanical processes, and to the extent that organisms are shaped by adaptive evolution, many of those adaptations are constrained and channelized by mechanical properties. The similarity in body shape of a porpoise and a tuna is no coincidence. Many may feel that they have an intuitive understanding of many of the mechanical processes that affect animals and plants, but careful biomechanical analyses often yield counterintuitive results: soft, squishy kelp may be better at withstanding pounding waves during storms than hard-shelled mollusks; really small swimmers might benefit from being spherical rather than streamlined; our bones can operate without breaking for decades, whereas steel surgical implants exhibit fatigue failures in a few months if not fully supported by bone. Offers organismal biologists and biologists in other areas a background in biomechanics to better understand the research literature and to explore the possibility of using biomechanics approaches in their own work Provides an introductory presentation of the everyday mechanical challenges faced by animals and plants Functions as recommended or required reading for advanced undergraduate biology majors taking courses in biomechanics, supplemental reading in a general organismal biology course, or background reading for a biomechanics seminar course

Why Don't Jumbo Jets Flap Their Wings?

David Alexander
Why Don t Jumbo Jets Flap Their Wings Book PDF

Author : David Alexander
Publisher : Rutgers University Press
Page : 272 pages
File Size : 43,5 Mb
Release : 2009-06-02
Category : Science
ISBN : 9780813548616

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Why Don't Jumbo Jets Flap Their Wings? by David Alexander Pdf

What do a bumble bee and a 747 jet have in common? It’s not a trick question. The fact is they have quite a lot in common. They both have wings. They both fly. And they’re both ideally suited to it. They just do it differently. Why Don’t Jumbo Jets Flap Their Wings? offers a fascinating explanation of how nature and human engineers each arrived at powered flight. What emerges is a highly readable account of two very different approaches to solving the same fundamental problems of moving through the air, including lift, thrust, turning, and landing. The book traces the slow and deliberate evolutionary process of animal flight—in birds, bats, and insects—over millions of years and compares it to the directed efforts of human beings to create the aircraft over the course of a single century. Among the many questions the book answers: Why are wings necessary for flight? How do different wings fly differently? When did flight evolve in animals? What vision, knowledge, and technology was needed before humans could learn to fly? Why are animals and aircrafts perfectly suited to the kind of flying they do? David E. Alexander first describes the basic properties of wings before launching into the diverse challenges of flight and the concepts of flight aerodynamics and control to present an integrated view that shows both why birds have historically had little influence on aeronautical engineering and exciting new areas of technology where engineers are successfully borrowing ideas from animals.