Rakuten Kobo

Warenkorb

Artikel nicht erhältlich

Bitte überprüfen Sie Ihren Warenkorb. Sie können nicht verfügbare Artikel jetzt entfernen. Andernfalls werden diese beim Bezahlen automatisch entfernt.

ElementeElement

- Unbegrenzter Zugriff auf eBooks
  
  Unbegrenzter Zugriff auf Hörbücher
  
  Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions
  
  Erhalten Sie jeden Monat 1 Gutschrift für das Hörbuch Ihrer Wahl
  
  Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions
  
  Unbegrenzter Zugriff auf eBooks
  
  Unbegrenzter Zugriff auf Hörbücher
  
  Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions
  Hörbuch
  von ,
  
  Erhältlich ab:
  
  . Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions.
  
  Vorbestellen
  1 Hörbuch monatlich
  
  + 30 Tage kostenlos testen
  
  Willkommensgeschenk
  
  Sicheren Sie sich jeden Monat eine Gutschrift, die Sie gegen ein Hörbuch Ihrer Wahl einlösen können
  
  * Keine Bindung, jederzeit kündbar
  
  KOSTENLOS

ElementeElement

Unbegrenzter Zugriff auf eBooks

Unbegrenzter Zugriff auf Hörbücher

Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions

Erhalten Sie jeden Monat 1 Gutschrift für das Hörbuch Ihrer Wahl

Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions

Unbegrenzter Zugriff auf eBooks

Unbegrenzter Zugriff auf Hörbücher

Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions
Hörbuch
von ,

Erhältlich ab:
. Keine Verpflichtung, jederzeit kündbar unter kobo.com/account/subscriptions.

Vorbestellen
1 Hörbuch monatlich

+ 30 Tage kostenlos testen

Willkommensgeschenk

Sicheren Sie sich jeden Monat eine Gutschrift, die Sie gegen ein Hörbuch Ihrer Wahl einlösen können

* Keine Bindung, jederzeit kündbar

KOSTENLOS

Empfehlungen für Sie

Outlive

The Science and Art of Longevity: The Million-Copy Bestseller

von Peter Attia, Bill Gifford …

THE INSTANT SUNDAY TIMES AND NEW YORK TIMES BESTSELLER, OVER 2 MILLION COPIES SOLD GLOBALLY'One of the most important books you'll ever read' –Steven D. Levitt, bestselling author of Freakonomics‘Jam packed with things you will wish you had known before. I devoured the audiobook and instantly bought a hard copy to keep on my desk' –Dr Julie Smith, bestselling author of Why Has Nobody Told Me T... … Lesen Sie mehr

€ 14,99

THE INSTANT SUNDAY TIMES AND NEW YORK TIMES BESTSELLER, OVER 2 MILLION COPIES SOLD GLOBALLY'One of the most important books you'll ever read' –Steven D. Levitt, bestselling author of Freakonomics‘Jam packed with things you will wish you had known before. I devoured the audiobook and instantly bought a hard copy to keep on my desk' –Dr Julie Smith, bestselling author of Why Has Nobody Told Me T...
... Lesen Sie mehr
The Midlife Cyclist

The Road Map for the +40 Rider Who Wants to Train Hard, Ride Fast and Stay Healthy

von Phil Cavell …

'The Midlife Cyclist is a triumph' – Cycling Plus'Phil is eminently qualified to write The Midlife Cyclist. Well, he is certainly old enough.' – Fabian Cancellara, Tour de France rider and two-time Olympic championRENOWNED CYCLING BIOMECHANICS PIONEER, PHIL CAVELL, EXPLORES THE GROWING TREND OF MIDDLE-AGED AND OLDER CYCLISTS SEEKING TO ACHIEVE HIGH-LEVEL PERFORMANCE.Using contributions fro... … Lesen Sie mehr

€ 11,87

'The Midlife Cyclist is a triumph' – Cycling Plus'Phil is eminently qualified to write The Midlife Cyclist. Well, he is certainly old enough.' – Fabian Cancellara, Tour de France rider and two-time Olympic championRENOWNED CYCLING BIOMECHANICS PIONEER, PHIL CAVELL, EXPLORES THE GROWING TREND OF MIDDLE-AGED AND OLDER CYCLISTS SEEKING TO ACHIEVE HIGH-LEVEL PERFORMANCE.Using contributions fro...
... Lesen Sie mehr
Endure

Mind, Body and the Curiously Elastic Limits of Human Performance

von Alex Hutchinson …

‘This book is AMAZING!’ Malcolm Gladwell, bestselling author of Outliers and Blink'Reveals how we can all surpass our perceived physical limits.' Adam Grant, bestselling author of Hidden Potential‘Anyone who has ever felt exhausted, whether from heat or cold or altitude or pain or simply a loss of will, is going to find their own experience in this book.” David Epstein, bestselling author of Range … Lesen Sie mehr

€ 10,69

‘This book is AMAZING!’ Malcolm Gladwell, bestselling author of Outliers and Blink'Reveals how we can all surpass our perceived physical limits.' Adam Grant, bestselling author of Hidden Potential‘Anyone who has ever felt exhausted, whether from heat or cold or altitude or pain or simply a loss of will, is going to find their own experience in this book.” David Epstein, bestselling author of Range
... Lesen Sie mehr
ROAR, Revised Edition

Match Your Food and Fitness to Your Unique Female Physiology for Optimum Performance, Great Health, and a Strong Body for Life

von Stacy T. Sims PhD …

The groundbreaking book that revolutionized exercise nutrition and performance for female athletes, now freshly updatedWomen are not small men. Stop eating and training like one.In ROAR, exercise physiologist and nutrition scientist Stacy T. Sims, PhD, teaches you everything you need to know to adapt your nutrition, hydration, and training to work with your unique female physiology, rather than … Lesen Sie mehr

€ 10,77

The groundbreaking book that revolutionized exercise nutrition and performance for female athletes, now freshly updatedWomen are not small men. Stop eating and training like one.In ROAR, exercise physiologist and nutrition scientist Stacy T. Sims, PhD, teaches you everything you need to know to adapt your nutrition, hydration, and training to work with your unique female physiology, rather than
... Lesen Sie mehr
Pilates' Return to Life Through Contrology—Revised Edition for the 21st Century

von Joseph Pilates, Judd Robbins, Lin Van Heuit-Robbins …

First published in 1945, Pilates’ Return to Life Through Contrology contains the authorized, legal, edited, and original Library of Congress version of Joseph H. Pilates’ and William J. Miller’s first complete fitness writings. It details the exercises, poses, and instructions fundamental to the matwork developed by Joseph and Clara Pilates. Based on his concepts of a balanced body and mind, and … Lesen Sie mehr

€ 5,05

First published in 1945, Pilates’ Return to Life Through Contrology contains the authorized, legal, edited, and original Library of Congress version of Joseph H. Pilates’ and William J. Miller’s first complete fitness writings. It details the exercises, poses, and instructions fundamental to the matwork developed by Joseph and Clara Pilates. Based on his concepts of a balanced body and mind, and
... Lesen Sie mehr
The Healer Within

Using Traditional Chinese Techniques To Release Your Body's Own Medicine *Movement *Massage *Meditation *Breathing

von Roger O.M.D. Jahnke …

Release your natural powers for healing, endurance, and longevityWith this revolutionary guide, you will learn four simple and remarkably effective techniques to release your natural powers for healing. The methods—gentle movement, self-applied massage, breathing exercises, and meditation—are drawn from the ancient Chinese healing system of Qigong (Chi Kung) and are easily adaptable to every … Lesen Sie mehr

€ 8,99

Release your natural powers for healing, endurance, and longevityWith this revolutionary guide, you will learn four simple and remarkably effective techniques to release your natural powers for healing. The methods—gentle movement, self-applied massage, breathing exercises, and meditation—are drawn from the ancient Chinese healing system of Qigong (Chi Kung) and are easily adaptable to every
... Lesen Sie mehr
Blueprint

Build a Bulletproof Body for Extreme Adventure in 365 Days

von Ross Edgley …

From world-renowned adventurer and bestselling author of The Art of Resilience and The World’s Fittest Book, comes the ultimate blueprint to building a bulletproof body.‘He’s an animal’ CHRIS HEMSWORTH‘The inner workings of a sports science genius’ EDDIE HALL, former World’s Strongest ManRoss Edgley has spent decades perfecting the principles and practice of extreme fitness to achieve the … Lesen Sie mehr

Zuvor € 13,99 Jetzt € 10,59

From world-renowned adventurer and bestselling author of The Art of Resilience and The World’s Fittest Book, comes the ultimate blueprint to building a bulletproof body.‘He’s an animal’ CHRIS HEMSWORTH‘The inner workings of a sports science genius’ EDDIE HALL, former World’s Strongest ManRoss Edgley has spent decades perfecting the principles and practice of extreme fitness to achieve the
... Lesen Sie mehr
The Modern Kama Sutra

An Intimate Guide to the Secrets of Erotic Pleasure

von Kamini Thomas, Kirk Thomas …

Transform your love-making into erotic ecstasy with this book that unlocks the secrets of the Kama Sutra – the most ancient, renowned and explicit guide to sexual pleasure.‘Pleasures are as necessary for the well-being of the body as food.' Kama Sutra‘The Modern Kama Sutra’ opens up a new and exotic world of sexual pleasure that will change your sex life for ever.Inspired by the ancient text of … Lesen Sie mehr

€ 10,59

Transform your love-making into erotic ecstasy with this book that unlocks the secrets of the Kama Sutra – the most ancient, renowned and explicit guide to sexual pleasure.‘Pleasures are as necessary for the well-being of the body as food.' Kama Sutra‘The Modern Kama Sutra’ opens up a new and exotic world of sexual pleasure that will change your sex life for ever.Inspired by the ancient text of
... Lesen Sie mehr
Breath: The New Science of a Lost Art

von Nestor Nestor …

Breath: The New Science of a Lost ArtNo matter what you eat, how much you exercise, how skinny or young or wise you are, none of it matters if you’re not breathing properly.There is nothing more essential to our health and well-being than breathing: take air in, let it out, repeat twenty-five thousand times a day. Yet, as a species, humans have lost the ability to breathe correctly, with grave … Lesen Sie mehr

€ 3,65

Breath: The New Science of a Lost ArtNo matter what you eat, how much you exercise, how skinny or young or wise you are, none of it matters if you’re not breathing properly.There is nothing more essential to our health and well-being than breathing: take air in, let it out, repeat twenty-five thousand times a day. Yet, as a species, humans have lost the ability to breathe correctly, with grave
... Lesen Sie mehr
Intervention

Course Corrections for the Athlete and Trainer

von Dan John …

You have two choices: ~ Be luck enough in middle school, junior high or high school to be taught basic body movements and step-by-step instructions in the Olympic lifts, powerlifting, mobility, flexibility, kettlebell training & tumbling ~ Apply Intervention For most of us, it’s option two. Five Principles Here are the answers, but the questions are the real keys– 1) Strength training for lean … Lesen Sie mehr

€ 9,90

You have two choices: ~ Be luck enough in middle school, junior high or high school to be taught basic body movements and step-by-step instructions in the Olympic lifts, powerlifting, mobility, flexibility, kettlebell training & tumbling ~ Apply Intervention For most of us, it’s option two. Five Principles Here are the answers, but the questions are the real keys– 1) Strength training for lean
... Lesen Sie mehr
Fit and Fabulous in 15 Minutes

von Teresa Tapp, Barbara Smalley …

She has sold over three million workout videos. Her nationwide seminars attract crowds of 1,500 plus. Her website receives more than 90,000 hits a day, mostly from T-Tappers who support one another through thick and thin–literally. Yet, despite this phenomenal success, chances are that you haven’t heard of Teresa Tapp, creator of the revolutionary T-Tapp fitness program. That’s about to change.T … Lesen Sie mehr

€ 10,00

She has sold over three million workout videos. Her nationwide seminars attract crowds of 1,500 plus. Her website receives more than 90,000 hits a day, mostly from T-Tappers who support one another through thick and thin–literally. Yet, despite this phenomenal success, chances are that you haven’t heard of Teresa Tapp, creator of the revolutionary T-Tapp fitness program. That’s about to change.T
... Lesen Sie mehr
Strong Curves

A Woman's Guide to Building a Better Butt and Body

von Bret Contreras, Kellie Davis …

This is not your run-of-the-mill fitness book. Developed by world-renowned gluteal expert Bret Contreras, Strong Curves offers an extensive fitness and nutrition guide for women seeking to improve their physique, function, strength, and mobility.Contreras spent the last eighteen years researching and field-testing the best methods for building better butts and shapelier bodies. In Strong Curves, … Lesen Sie mehr

€ 7,99

This is not your run-of-the-mill fitness book. Developed by world-renowned gluteal expert Bret Contreras, Strong Curves offers an extensive fitness and nutrition guide for women seeking to improve their physique, function, strength, and mobility.Contreras spent the last eighteen years researching and field-testing the best methods for building better butts and shapelier bodies. In Strong Curves,
... Lesen Sie mehr
The Sexual Healing Journey

A Guide for Survivors of Sexual Abuse (Third Edition)

von Wendy Maltz …

“Men and women who have despaired that their sex lives would never change will find hope and answers in this friendly, encouraging, and essential guide.” —Laura Davis, coauthor of The Courage to Heal and author of Allies in HealingThis widely esteemed, highly respected self-help guide helps survivors of sexual abuse heal from the past, improve relationships, and discover the joys of sexual … Lesen Sie mehr

€ 10,99

“Men and women who have despaired that their sex lives would never change will find hope and answers in this friendly, encouraging, and essential guide.” —Laura Davis, coauthor of The Courage to Heal and author of Allies in HealingThis widely esteemed, highly respected self-help guide helps survivors of sexual abuse heal from the past, improve relationships, and discover the joys of sexual
... Lesen Sie mehr
Walk with Weight

The Definitive Guide to Rucking

von Michael Easter …

"Easter makes rucking accessible, sustainable, and surprisingly fun, showing you how to build strength, endurance, and mental resilience just by taking a walk." - Melissa Urban, Whole30 co-founder and CEOFrom the New York Times bestselling author of The Comfort Crisis comes the definitive guide to the fast-growing sport of rucking—or walking with weight—as a daily practice that can change body and … Lesen Sie mehr

€ 17,01

"Easter makes rucking accessible, sustainable, and surprisingly fun, showing you how to build strength, endurance, and mental resilience just by taking a walk." - Melissa Urban, Whole30 co-founder and CEOFrom the New York Times bestselling author of The Comfort Crisis comes the definitive guide to the fast-growing sport of rucking—or walking with weight—as a daily practice that can change body and
... Lesen Sie mehr
Just a Little Run Around the World

5 Years, 3 Packs of Wolves and 53 Pairs of Shoes

von Rosie Swale Pope …

After her husband died of cancer, 57-year-old Rosie set off to run around the world, raising money in memory of the man she loved. Followed by wolves, knocked down by a bus, confronted by bears, chased by a naked man with a gun and stranded with severe frostbite, Rosie's breathtaking 20,000-mile solo journey is as gripping as it is inspiring.Rosie's solo run around the world started out of sorrow … Lesen Sie mehr

€ 8,99

After her husband died of cancer, 57-year-old Rosie set off to run around the world, raising money in memory of the man she loved. Followed by wolves, knocked down by a bus, confronted by bears, chased by a naked man with a gun and stranded with severe frostbite, Rosie's breathtaking 20,000-mile solo journey is as gripping as it is inspiring.Rosie's solo run around the world started out of sorrow
... Lesen Sie mehr
The New Rules of Lifting

Six Basic Moves for Maximum Muscle

von Lou Schuler, Alwyn Cosgrove …

Want to get more out of your workout and spend less time in the gym? Many guys devote so many hours to lifting weight yet end up with so little to show for it. In many cases the problem is simple: they aren't doing exercises based on the movements their bodies were designed to do. Six basic movements - the squat, deadlift, lunge, push, pull and twist - use all of the body's major muscles. And, … Lesen Sie mehr

€ 10,77

Want to get more out of your workout and spend less time in the gym? Many guys devote so many hours to lifting weight yet end up with so little to show for it. In many cases the problem is simple: they aren't doing exercises based on the movements their bodies were designed to do. Six basic movements - the squat, deadlift, lunge, push, pull and twist - use all of the body's major muscles. And,
... Lesen Sie mehr
Fitness revolucionario. Lecciones ancestrales para una salud salvaje

von Marcos Vázquez …

Serien series Libros singulares
Escrito por Marcos Vázquez autor del popular blog Fitness Revolucionario.Olvida las dietas, escapa del gimnasio, únete a la revolución.Un libro absolutamente salvaje, que te impulsa a vivir de forma beneficiosa e invita a mejorar tu salud.La civilización tiene una relación paradójica con la salud. Por un lado, vivimos ahora más que nunca y tenemos acceso a comodidades impensables hace unas pocas … Lesen Sie mehr

€ 8,99

Escrito por Marcos Vázquez autor del popular blog Fitness Revolucionario.Olvida las dietas, escapa del gimnasio, únete a la revolución.Un libro absolutamente salvaje, que te impulsa a vivir de forma beneficiosa e invita a mejorar tu salud.La civilización tiene una relación paradójica con la salud. Por un lado, vivimos ahora más que nunca y tenemos acceso a comodidades impensables hace unas pocas
... Lesen Sie mehr
Laufen - Das Trainingsbuch

Das perfekte Fitnesstraining - mit Videos

von Dr. Lucia Kühner, Jan Koch …

Laufen Sie los! Laufen ist das perfekte Fitnesstraining: Es lässt sich jederzeit und überall ausführen, unabhängig von Alter oder Fitnessgrad, es erfordert weder eine komplizierte Technik noch zusätzliche Geräte - und hält Körper und Seele gesund. Lauften trainiert auf schonende Weise das Herz-Kreislauf-System, regt den Stoffwechsel an, verbessert die Schlafqualität, erhöht den Sauerstoffgehalt im … Lesen Sie mehr

€ 4,99

Laufen Sie los! Laufen ist das perfekte Fitnesstraining: Es lässt sich jederzeit und überall ausführen, unabhängig von Alter oder Fitnessgrad, es erfordert weder eine komplizierte Technik noch zusätzliche Geräte - und hält Körper und Seele gesund. Lauften trainiert auf schonende Weise das Herz-Kreislauf-System, regt den Stoffwechsel an, verbessert die Schlafqualität, erhöht den Sauerstoffgehalt im
... Lesen Sie mehr
Science of Running

Analyse your Technique, Prevent Injury, Revolutionize your Training

von Chris Napier …

Serien series The Science of Fitness
Discover the hard science that will help you run faster, endure for longer, and avoid injury.Analyse your running style and learn how to enhance your gait for optimum efficiency and safety.Transform your performance with exercises targeting strength, flexibility, and recovery - each exercise annotated to reveal the muscle mechanics so you know you're getting it right.Understand the science behind … Lesen Sie mehr

Zuvor € 7,99 Jetzt € 2,49

Discover the hard science that will help you run faster, endure for longer, and avoid injury.Analyse your running style and learn how to enhance your gait for optimum efficiency and safety.Transform your performance with exercises targeting strength, flexibility, and recovery - each exercise annotated to reveal the muscle mechanics so you know you're getting it right.Understand the science behind
... Lesen Sie mehr
The Heart of Yoga

Developing a Personal Practice

von T. K. V. Desikachar …

The first yoga text to outline a step-by-step sequence for developing a complete practice according to viniyoga--yoga adapted to the needs of the individual.• A contemporary classic by a world-renowned teacher.• This new edition adds thirty-two poems by Krishnamacharya that capture the essence of his teachings.Sri Tirumalai Krishnamacharya, who lived to be over 100 years old, was one of the … Lesen Sie mehr

€ 14,22

The first yoga text to outline a step-by-step sequence for developing a complete practice according to viniyoga--yoga adapted to the needs of the individual.• A contemporary classic by a world-renowned teacher.• This new edition adds thirty-two poems by Krishnamacharya that capture the essence of his teachings.Sri Tirumalai Krishnamacharya, who lived to be over 100 years old, was one of the
... Lesen Sie mehr
The Fit Bottomed Girls Anti-Diet

10-Minute Fixes to Get the Body You Want and a Life You'll Love

von Jennipher Walters, Erin Whitehead …

Everyone wants a super-quick fix to lose weight, but here’s the secret: The only way to get the results you want is to love yourself and your life. Jennipher Walters and Erin Whitehead, founders of the uber-popular website Fit Bottomed Girls, have spent years helping hundreds of thousands of readers fall in love with a healthy lifestyle. Now, they are sharing their 10 principles that will help you … Lesen Sie mehr

€ 5,38

Everyone wants a super-quick fix to lose weight, but here’s the secret: The only way to get the results you want is to love yourself and your life. Jennipher Walters and Erin Whitehead, founders of the uber-popular website Fit Bottomed Girls, have spent years helping hundreds of thousands of readers fall in love with a healthy lifestyle. Now, they are sharing their 10 principles that will help you
... Lesen Sie mehr
The Anatomy of Speed

von Bill Parisi …

Speed comes in many forms. It is a physical skill that can be developed and improved with targeted training and a solid understanding of mechanics. The Anatomy of Speed offers equal parts science, art, and practical application to do just that.While speed is often viewed as the defining characteristic of elite athletic performance, there remains plenty of misinformation and confusion about what … Lesen Sie mehr

€ 25,18

Speed comes in many forms. It is a physical skill that can be developed and improved with targeted training and a solid understanding of mechanics. The Anatomy of Speed offers equal parts science, art, and practical application to do just that.While speed is often viewed as the defining characteristic of elite athletic performance, there remains plenty of misinformation and confusion about what
... Lesen Sie mehr
In Praise of Walking

The new science of how we walk and why it’s good for us

von Shane O'Mara …

'Informative and persuasive enough to rouse the most ardent couch pototo' New ScientistWalking upright on two feet is a uniquely human skill. It defines us as a species.It enabled us to walk out of Africa and to spread as far as Alaska and Australia. It freed our hands and freed our minds. We put one foot in front of the other without thinking - yet how many of us know how we do that, or … Lesen Sie mehr

€ 9,49

'Informative and persuasive enough to rouse the most ardent couch pototo' New ScientistWalking upright on two feet is a uniquely human skill. It defines us as a species.It enabled us to walk out of Africa and to spread as far as Alaska and Australia. It freed our hands and freed our minds. We put one foot in front of the other without thinking - yet how many of us know how we do that, or
... Lesen Sie mehr
The World's Fittest Book

The Sunday Times Bestseller from the Strongman Swimmer

von Ross Edgley …

THE SUNDAY TIMES BESTSELLERHow to train for anything and everything, anywhere and everywhereThe World's Fittest Book is set to become every fitness enthusiast's bible. Dubbed the body's complete user guide, it will become the go-to resource for learning all you need to know about building muscle, losing fat, eating (healthy) cake and unlocking your superhuman physical potential.Pa... … Lesen Sie mehr

€ 4,49

THE SUNDAY TIMES BESTSELLERHow to train for anything and everything, anywhere and everywhereThe World's Fittest Book is set to become every fitness enthusiast's bible. Dubbed the body's complete user guide, it will become the go-to resource for learning all you need to know about building muscle, losing fat, eating (healthy) cake and unlocking your superhuman physical potential.Pa...
... Lesen Sie mehr

Kobo Rakuten

eReader

Apps

Zubehör

Warenkorb

Sie werden jetzt wie ein VIP behandelt!

Ihr Warenkorb ist leer

Erhältlich ab:

1 Hörbuch monatlich

+ 30 Tage kostenlos testen

Erhältlich ab:

1 Hörbuch monatlich

+ 30 Tage kostenlos testen

Empfehlungen für Sie

Sportliche Übungen eBooks

Outlive

The Midlife Cyclist

Endure

ROAR, Revised Edition

Pilates' Return to Life Through Contrology—Revised Edition for the 21st Century

The Healer Within

Blueprint

The Modern Kama Sutra

Breath: The New Science of a Lost Art

Intervention

Fit and Fabulous in 15 Minutes

Strong Curves

The Sexual Healing Journey

Walk with Weight

Just a Little Run Around the World

The New Rules of Lifting

Fitness revolucionario. Lecciones ancestrales para una salud salvaje

Laufen - Das Trainingsbuch

Science of Running

The Heart of Yoga

The Fit Bottomed Girls Anti-Diet

The Anatomy of Speed

In Praise of Walking

The World's Fittest Book