Our ancestors crossed deserts, mountains, and oceans without even a whisper of what anyone today might consider modern technology. Those feats of endurance now seem impossible in an age where we take comfort for granted. But what if we could regain some of our lost evolutionary strength by simulating the environmental conditions of our forbears? Investigative journalist and anthropologist Scott Carney takes up the challenge to find out: Can we hack our bodies and use the environment to stimulate our inner biology?

Thrive or die: That's the rule of evolution. Despite this brutal logic, some species have learned to survive in even the most hostile conditions. Others couldn't - and perished. While incremental genetic adaptations hone the physiology of nearly every creature on this planet, there's another evolutionary force that is just as important: the power of choice. In this explosive investigation into the limits of endurance, journalist Scott Carney discovers how humans can wedge control over automatic physiological responses into the breaking point between stress and biology.

There is nothing more essential to our health and well-being than breathing: take air in, let it out, repeat 25,000 times a day. Yet, as a species, humans have lost the ability to breathe correctly, with grave consequences. Journalist James Nestor travels the world to figure out what went wrong and how to fix it. Nestor tracks down men and women exploring the hidden science behind ancient breathing practices like Pranayama, Sudarshan Kriya, and Tummo and teams up with pulmonary tinkerers to scientifically test long-held beliefs about how we breathe.

The practice of what is commonly known as hatha yoga is but one of eight branches of the body of knowledge that is yoga. Yoga is a sophisticated system of self-empowerment that is capable of harnessing and activating inner energies in such a way that your body and mind function at their optimal capacity. It is a means to create inner situations exactly the way you want them, turning you into the architect of your own joy. A yogi lives life in this expansive state, and in this transformative book Sadhguru tells the story of his own awakening.

Achieve more with less effort: The secret to weight loss, fitness, and wellness lies in the most basic and most overlooked function of your body - how you breathe. One of the biggest obstacles to better health and fitness is a rarely identified problem: chronic overbreathing. We often take many more breaths than we need without realizing it, contributing to poor health and fitness, including a host of disorders, from anxiety and asthma to insomnia and heart problems.

What if the ability to look, feel, and perform at peak capacity wasn’t the stuff of lore but instead was within easy reach? In Boundless, the New York Times best-selling author of Beyond Training and health and fitness leader Ben Greenfield offers a first-of-its-kind blueprint for total human optimization. Boundless guides you every step of the way to becoming an expert in what makes your brain tick, your body work, and your spirit happy.

This 2006 revision - edited by a longtime consultant to Dale Carnegie & Associates, Inc., and the editor in charge of updating How to Win Friends and Influence People - is the definitive one for our era. While up to date in its language and points of reference, Public Speaking for Success preserves the full range of ideas and methods that appeared in the original, including Carnegie's complete speech and diction exercises, which follow each chapter, as the author originally designated them.

Instantly discover what's really going on around you!Know the truth before you ever hear a word! Approximately 80% of communication is expressed nonverbally. When you know how to unlock the secrets of people's nonverbal cues, you'll always have the upper hand in any situation.

33 Strategies of War is a comprehensive guide to the subtle social game of everyday life, informed by the most ingenious and effective military principles in war. It's the I-Ching of conflict, the contemporary companion to Sun Tzu's The Art of War, and is abundantly illustrated with examples from history, including the folly and genius of everyone from Napoleon to Margaret Thatcher, Hannibal to Ulysses S. Grant, movie moguls to samurai swordsmen.

Tribes are groups of people aligned around an idea, connected to a leader and to each other. Tribes make our world work, and always have. The new opportunity is that it's easier than ever to find, organize, and lead a tribe. The Web has enabled an explosion of all kinds of tribes - and created shortage of people to lead them. This is the growth industry of our time. Tribes will help you understand exactly what's at stake, and why YOU can and should lead a tribe of your own.

Entrepreneur Jesse Itzler will try almost anything. He brazenly pretended to be an established hip-hop artist to secure a meeting with a studio head - and it led to a record deal. He convinced a bunch successful business executives to invest in an unprecedented business plan - and it turned into Marquis Jet. He sincerely offered to run a 100-mile race in Spanx to get the attention of the beautiful founder of the company - and ended up marrying her.

"While the history books are filled with tales of obsessive visionary geniuses who remade the world in their images with sheer, almost irrational force, I've found that history is also made by individuals who fought their egos at every turn, who eschewed the spotlight, and who put their higher goals above their desire for recognition." (From the prologue)

Thousands of books have been written about the latest and greatest diets that will help people lose weight and improve health. But a key element in any successful nutritional health program is a tried-and-true method that most people haven't thought about - yet it could be revolutionary for taking health to the next level. This ancient secret is fasting.

Deep work is the ability to focus without distraction on a cognitively demanding task. It's a skill that allows you to quickly master complicated information and produce better results in less time. Deep work will make you better at what you do and provide the sense of true fulfillment that comes from craftsmanship. In short, deep work is like a superpower in our increasingly competitive 21st-century economy.

JIM KWIK, the world's number one brain coach, has written the owner's manual for mental expansion and brain fitness. Limitless gives people the ability to accomplish more - more productivity, more transformation, more personal success and business achievement - by changing their Mindset, Motivation, and Methods.