The Hidden Mechanics Of Exercise
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The Hidden Mechanics of Exercise
Author: Christopher M. Gillen
language: en
Publisher: Belknap Press
Release Date: 2014-03-17
As anyone who takes up a new sport quickly discovers, even basic athletic moves require high levels of coordination and control. Whether dribbling a basketball or hitting a backhand, limbs must be synchronized and bodies balanced, all with precise timing. But no matter how diligently we watch the pros or practice ourselves, the body's inner workings remain invisible. The Hidden Mechanics of Exercise reveals the microworld of the human body in motion, from the motor proteins that produce force, to the signaling molecules that activate muscles, to the enzymes that extract energy from nutrients. Christopher Gillen describes how biomolecules such as myosin, collagen, hemoglobin, and creatine kinase power our athletic movements. During exercise, these molecules dynamically morph into different shapes, causing muscles, tendons, blood, and other tissues to perform their vital functions. Gillen explores a wide array of topics, from how genetic testing may soon help athletes train more effectively, to how physiological differences between women and men influence nutrition. The Hidden Mechanics of Exercise tackles questions athletes routinely ask. What should we ingest before and during a race? How does a hard workout trigger changes in our muscles? Why does exercise make us feel good? Athletes need not become biologists to race in a triathlon or carve turns on a snowboard. But Gillen, who has run ten ultramarathons, points out that athletes wishing to improve their performance will profit from a deeper understanding of the body's molecular mechanisms.
Building a Better Runner
Building A Better Runner is your ultimate guide to distance running. Whether you are a teenager who enjoys running the mile, a hobby runner who wants to be fitter and faster, or a high-level athlete aiming for Olympic gold, this book has training tips and plans to suit your needs. There is a specific way that the body improves. If the right phases of training are used at the right times, then an athlete (from a beginner or hobby runner to an elite, high-level runner) can benefit from this scheduling. By using a scientific method developed by author and runner Terry Hamlin, this book utilizes physiology, biochemistry, and periods of stress and recovery to create the most effective program for runners looking to better themselves athletically. Hamlin wants runners to understand how the body works on a kinetic and cellular level. Additionally, he hopes to help runners understand that it's possible to remove your frustration with not improving and make the sport of running an exciting, lifelong pursuit. Are you ready to run the distance?
Exercise Is Medicine
Author: Judy Foreman
language: en
Publisher: Oxford University Press, USA
Release Date: 2020-01-02
Aging, despite its dismal reputation, is actually one of the great mysteries of the universe. Why don't we just reproduce, then exit fast, like salmon? Could aging just be one big evolutionary accident? Is senescence, the gradual falling apart of our bodies, at least partially avoidable? Can we extend the healthy lifespan and reduce the lingering, debilitating effects of senescence? In this book, investigative health journalist Judy Foreman suggests that we actually can, and the key element is exercise, through its myriad effects on dozens of molecules in the brain, the muscles, and other organs. It's no secret, of course, that exercise is good for you and that exercise can extend longevity. What Foreman uncovers through extensive research into evolutionary biology, exercise physiology, and the new field of geroscience is exactly why exercise is so powerful - the mechanisms now being discovered that account for the vast and varied effects of exercise all over the body. Though Foreman also delves into pills designed to combat aging and so-called exercise "mimetics," or pills that purport to produce the effects of exercise without the sweat, her resounding conclusion is that exercise itself is by far the most effective, and safest, strategy for promoting a long, healthy life. In addition to providing a fascinating look at the science of exercise's effects on the body, Foreman also provides answers to the most commonly asked practical questions about exercise.