HoldNothingBack.

STOP DRIFTING. LIVE FULLY.

10 principles to build your best body, sharpen your mind and live fully.

A mindset, fitness and lifestyle coaching system for high achieving men and women. Let’s design your next chapter.

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The HNB fitness and lifestyle coaching system.

Three Ways toHold Nothing Back.

Coach Glenn teaching a small group workshop — Learn together. Put it into practice.

Coach Glenn in a private mentorship conversation with two clients — Private mentorship. Built around you.

HNB Guest
Speaker.

For organizations and groups

Bring Coach Glenn in for a breakthrough seminar. 10 Principles connect mindset, health, relationships and purpose to stronger leadership and a fuller life.

For your team or clients
A practical motivational talk
On‑site or offsite, anywhere

Book Coach Glenn to Speak

HNB Group
Experience.

Shared 90‑day transformation

Work the 10 Principles with Coach Glenn and a committed group across 90 days. Practice each principle weekly and build real habits and accountability that hold. Become your own life strategist.

12 sessions across 90 days
A practice to use each week
Accountability that holds

Investment$895 A MONTH

Ask About the Group

HNB Solo
One‑to‑One.

Private 1‑on‑1 coaching

Work 1-on-1 with Coach Glenn and his expert team. Assess your Mindset, Fitness, and Lifestyle. Build a 90-day plan with clear goals, daily actions, and weekly reviews to keep you accountable.

Weekly fully customized sessions (the proper balance of mindset, exercise and nutrition to age with grace)
Build consistency, discipline, and measurable progress with expert guidance and accountability.
Reach Coach Glenn and his expert team between sessions.

Investment$1,500 A MONTH

Ask about the zero-risk guarantee.

Apply for HNB Solo

The 10 Principles

One principle each week. One practice to use right away.

01Decide to Amplify Life
02Own Your North Star
03Self-Leadership
04Daily Optimization
05Mindset Over Mechanics
06Body as Sacred Foundation
07The 24-Hour Rule
08Relationships and Influence
09Mountains That Forge You
10Impact Beyond Self

The body accomplishes what the mind believes.

Couple in their forties reading and journaling outdoors — Read. Reflect. Write it down.

Fit couple in their forties exploring a mountain trail with bikes — Move outdoors. Live fully.

Organizations Glenn has worked with

Oracle: Executive team
Gaia: Wellness program
Tiburon and Ross Valley: Fire Departments
Boulder: Sheriff Department and SWAT
Urban Villages: Team workshop series
Biological Capital: Wellness group program

From Clients

Glenn doesn't just train the body. He rebuilds the person inside it. You won't be the same person after this work.

Robert Redford

Actor, Director, Founder of Sundance

Glenn brings the same precision to human performance that we demand in the boardroom. He reengineers your operating system.

Robert Shaw

Executive VP, Oracle

Glenn is the real deal. Faith, family, and fitness woven together. He honors the whole person. The best investment in yourself.

Kelli Calabrese

Celebrity Fitness Coach & Author

Glenn's got the spirit. He plays life with soul, with fire, with love. A rhythm everyone over fifty needs to feel. You're not alone now.

Neal Schon & Mike Carabello

Journey & Santana, Rock & Roll Hall of Fame

He doesn't just coach fitness. He directs the whole arc of a person's second act. You're on the winning team here.

Rick McCallum

Producer, Star Wars Prequel Trilogy

Championships are won in the dark, when nobody's watching. Glenn coaches that mindset and growth.

Mike Dotterer

Super Bowl Champion, Oakland Raiders

The Book