Best-selling author and peak performance expert Steven Kotler decodes the secrets of those elite performers - athletes, artists, scientists, CEOs, and more - who have changed our definition of the possible, teaching us how we too can stretch far beyond our capabilities, making impossible dreams much more attainable for all of us. What does it take to accomplish the impossible? What does it take to shatter our limitations, exceed our expectations, and turn our biggest dreams into our most recent achievements?

This revolutionary training method has been embraced by elite runners - with extraordinary results - and now you can do it, too. Respected running and fitness expert Matt Fitzgerald explains how the 80/20 running program - in which you do 80 percent of runs at a lower intensity and just 20 percent at a higher intensity - is the best change runners of all abilities can make to improve their performance.

For more than 25 years, leadership legend and personal-mastery path-blazer Robin Sharma has mentored billionaires, business titans, professional-sports superstars, and entertainment royalty via a revolutionary methodology that led them to accomplish rare-air results. Now, in this groundbreaking book, Sharma makes his transformational system available to anyone who is ready for undefeatable positivity, monumental productivity, deep spiritual freedom, and a life of helping others.

For the last decade, Silicon Valley entrepreneur Dave Asprey has worked with world-renowned doctors and scientists to uncover the latest, most innovative methods for making humans perform better - a process known as "biohacking". In his first book, The Bulletproof Diet, he shared his biohacking tips for taking control of your own biology. Now, in Head Strong, Asprey shows listeners how to biohack their way to sharper, smarter, faster, more resilient brains.

Does it feel like your life is too busy, your days are too short, and you're feeling overworked, overstressed, and overtired? Chances are you’ve asked your doctor for help, only to be told that it’s because of your age, or your workload, or, worse, that it’s just “normal.” If so, you’re not alone. Women of all ages are suffering from an epidemic of fatigue and burnout. But exhaustion doesn’t have to be your new normal.