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Water fasting Challenge

Flush Inflammation, Cleanse the Body, and Restore Vitality

Join Gary Brecka’s Free 3-Day Live Water Fasting Challenge. Starts Wednesday, October 15 at 12:00PM (ET)
Introduction
Over three days, Gary will guide you through a safe, science-backed water fasting protocol designed to give your body the reset it’s been waiting for. You’ll experience the power of fasting to reduce inflammation, boost cellular repair, and restore natural energy, with clear steps and support every step of the way.
Register for the challenge
Join the Free 3-Day Event Live on YouTube October 15th-17th, 2025

Watch Gary live as he guides you through each day of the Water Fasting Challenge. You’ll get insights and tips as well as motivation to help push you through the entire protocol.

Register for the challenge
Day One
Ease In

Start your fast with structure and support. You’ll hydrate with spring water, bone broth, and essential minerals to gently transition your body into repair mode without the shock of going all in too fast.

Day Two
Detox + Repair

With only mineralized water, your body shifts fully into fat burning and begins lowering inflammation. Autophagy kicks in, clearing out damaged cells and supporting the natural repair process.

Day Three
Cellular Reset

Repeat the water-only protocol as your body reaches its peak state of renewal. This is where the deepest repair happens, maximizing fat loss, boosting clarity, and leaving you feeling truly reset.

Register for the challenge
Downloadable PDF
Free Download

Instant Access to The Water Fasting Challenge Participant Guide

This step-by-step guide walks you through each day of the 3-Day Water Fast, giving you the structure, protocols, and science-backed knowledge to safely reset your body. Inside, you’ll learn how to flush inflammation, activate cellular repair, and restore natural energy—without confusion or guesswork.

Download the guide
Backed by the best

Trusted by the world's most recognizable names

"When you think about the guys that are with Gary Brecka right now – Big celebrities, powerful businesspeople – who can afford healthcare and they’re not, they’re going with Gary Brecka. And the guy completely changed my life."
Dana White
President & CEO of the UFC
"I'm 66, gaining muscle is not supposed to be happening. But you took my gene work and you looked at my genes. And you were telling me stuff about me that I don’t know how you knew because I didn’t give you medical reports."
Steve Harvey
Comedian, Television & Radio Host, Producer, Author
"Gary Brecka helped me. I dropped those first 60-something pounds effortlessly with him. We just did the 90-day bloodwork cycle together. Insulin is down, hemoglobin great, liver's doing great, kidney's doing great, heart's strong."
Jelly Roll
Grammy-nominated Singer-Songwriter & Rapper
Register for the challenge
real People, Real Results.

True Transformations. Lasting Impact.

I did a water fast and gut reset, and I feel amazing at 42 years old, even with my hectic, high-stress lifestyle. Also, the recipes didn’t trigger any of my food sensitivities. Thank you!
Kinga
Through breathwork, cold plunges, 10,000 steps, and gut reset, I reworked my entire routine. The science-backed methods Gary teaches helped me transform my health, energy, and mindset.
Shayne Felske
It all started with the 3-day water fast challenge. Gary’s enthusiastic way of explaining it made me a fan instantly. I’ve been hooked on biohacking ever since. Cheers to good health!
Ron House
Register for the challenge
FAQ

You ask, we answer

What is the 3-Day Water Fasting Challenge?

The 3-Day Water Fasting Challenge is a guided health reset where you abstain from food and drink only water for three days. With expert guidance from The Ultimate Human team, you’ll learn the science behind fasting, follow a structured daily protocol, and discover how your body detoxifies, restores energy, and promotes healing during a water fast.

When does the next challenge start?

The next challenge kicks off Wednesday, October 15th. Once you sign up, you’ll get all the details delivered to your inbox.

What do I get when I sign up?

You’ll get access to all 3 live sessions, The Ultimate Human Water Fasting Guide PDF, daily checklists, and community support throughout the challenge.

What's the difference between free and VIP?

The free challenge includes everything you need to get through a 3 day water fast.
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The VIP Community Membership upgrade gives you 1 extra hour Zoom sessions with Gary and his special guests each day of the challenge and access to The Ultimate Human VIP Community.

Who is the VIP Community meant for?

The VIP Community is designed for anyone serious about optimizing their health, performance, and overall well-being.
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Whether you're struggling with chronic issues or already relatively healthy, the VIP Community provides the tools, insights, and supportive community to help you unlock your full potential.
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From seasoned wellness enthusiasts to those just starting their journey, the VIP Community welcomes Ultimate Humans from all backgrounds who are dedicated to self-improvement and living an extraordinary life.

Are there any contracts or commitments?

No, there are absolutely no commitments or lengthy contracts when you join the VIP Community. You can cancel your membership at any time, no questions asked.
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We're so confident you'll love the value and results you get as a member that we don't believe in locking you into anything long-term.

Join to receive regular emails on human biology, biohacking, anti-aging and longevity from Gary Brecka. Plus, you’ll also get early access to challenges and offers from The Ultimate Human.
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