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Boundless: Upgrade Your Brain, Optimize Your Body & Defy Aging

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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 a perfect world, you would be able to have it complete optimization of mind, body, and spirit.

In Boundless, the New York Times bestselling author of Beyond Training and health and fitness leader Ben Greenfield offers a first-of-its-kind blueprint for total human optimization. To catapult you down the path of maximizing cognition, mental clarity, and IQ, you will
• How to rewire your skull’s supercomputer (and nine ways to fix your neurotransmitters)
• The twelve best ways to heal a leaky brain
• Eight proven methods to banish stress and kiss high cortisol goodbye
• Ten foods that break your brain, and how to eat yourself smart
• How to safely utilize nootropics and smart drugs, along with eight of the best brain-boosting supplement stacks and psychedelics
• The top nutrient for brain health that you probably aren’t getting enough of
• Six ways to upgrade your brain using biohacking gear, games, and tools
• How to exercise the cells of your nervous system using technology and modern science
• Easy ways to train your brain for power, speed, and longevity
• The ultimate guide to optimizing your sleep, maximizing mental recovery, and stopping jet lag

To ensure that you look good naked and live a long time, you will
• Sic ways to get quick, powerful muscles (and why bigger muscles aren’t better)
• How to burn fat fast without destroying your body
• The fitness secrets of sic of the fittest old people on the planet
• The best training program for maximizing muscle gain and fat loss at the same time
• One simple tactic for staying lean year-round with minimal effort
• A step-by-step system for figuring out exactly which foods to eat
• Fourteen ways to build an unstoppable immune system
• Little-known tactics, tips, and tricks for recovering from workouts with lightning speed
• The best tools for biohacking your body at home and on the road
• How to eat, train, and live for optimal symmetry and beauty (and how to raise kids with superhuman bodies and brains)

And to help you live a fulfilling and happy life, you will
• Twelve techniques to heal your body using your own internal pharmacy
• What the single most powerful emotion is and how to tap into it every day
• Four of the best ways to heal your body and spirit using sounds and vibrations
• Six ways to enhance your life and longevity with love, friendships, and lasting relationships
• How to biohack the bedroom for better sex and longer orgasms, and the top libido-enhancing herbs, supplements, and strategies
• The perfect morning, afternoon, and evening routines for enhancing sleep, productivity, and overall happiness
• Twenty-eight ways to combine ancestral wisdom and modern science to enhance longevity, including the best foods, herbs, supplements, injections, medical treatments, biohacks, fasting strategies, and much more
• The four hidden variables that can make or break your mind, body, and spirit
• The exercise that will change your life forever (and how to reverse-engineer your perfect day)

Boundless

641 pages, Kindle Edition

Published January 21, 2020

176 people are currently reading
52 people want to read

About the author

Ben Greenfield

56 books254 followers
Ben Greenfield spent most of his childhood years with his nose in a book. President of the chess club, violin player, and a complete nerd in school, he especially loved writing fantasy fiction.

After graduating high school at fifteen and university at the age of twenty, Ben’s life took a turn as he delved into another passion: fitness. He was soon named as America’s top personal trainer, one of the world’s top 100 most influential people in health and fitness, and also penned the New York Times bestseller Beyond Training, along with 13 other books.

After years of success in the health and fitness industry, Ben has returned to his love of fantasy. The Forest, the first in his new fantasy series, takes its inspiration from Ben’s own twin sons, combined with his deep knowledge of survival, wilderness, adventure, intrigue, health, suspense and a true hero’s journey.

Ben resides in Spokane, Washington with his wife, Jessa, and twin boys, River and Terran, where he can be found caring for his goats, chickens and organic vegetable garden, playing the ukulele and penning his next fantasy tale.

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Displaying 1 - 3 of 3 reviews
2 reviews
September 13, 2023
Wealth of knowledge!

Excellent work!! Great read, interesting, informative, educational, crazy! True bio hacker with the knowledge and experience to back it up.
18 reviews3 followers
April 8, 2025
Outstanding review of everything you need to know about a healthy and long life. Comprehensive and compelling with an array of poignant details. Read it!
1 review
June 26, 2025
Outstanding Material

Very well researched and up to date on a vast number of important topics!!!
Lots of links and other recommendations.
Displaying 1 - 3 of 3 reviews

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