
Most nutrition guidance arrives detached from the day it's meant to fuel. Same targets on a game day as a travel day, same plate after a two-hour practice as after a walkthrough. Quadrant Nutrition starts from the other end — classify what the day actually demands in volume and intensity, then build the plate to match it.

$99 Hardcover
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Four nutrition quadrants built on sport volume and intensity
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Extension of The Quadrant System Model
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Determining energy needs across a competitive schedule
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Macronutrient strategy by quadrant
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50+ pages on supplements, plus hydration and seasonal periodization
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6×9" + 240 pages
*Ships internationally
About the Authors
Quadrant Nutrition is a collaboration between Daniel Bove, author of The Quadrant System, Takeoff, and Redirect, and Charles Ashford, performance dietician. It applies a framework built for organizing physical stress to the problem of fueling it.
DANIEL BOVE
VP of Athlete Performance (Philadelphia Flyers)

Daniel Bove is Vice President of Athlete Performance & Wellness for the Philadelphia Flyers, following more than a decade in the NBA — most recently as VP of High Performance and Sports Science with the New Orleans Pelicans. He is the founder of Athlete Framework and the author of Redirect, Takeoff, and The Quadrant System.
CHARLES ASHFORD
Assistant Director of Team Wellness
(Houston Texans)

Charles Ashford is Director of Performance Nutrition for the Dallas Mavericks. He built sports nutrition programs from scratch at the University of Texas and North Texas, and trained through the Institute of Performance Nutrition after a degree in sport and exercise science at Brunel. His work centers on translating evidence-based nutrition into guidance athletes will actually follow.

The Plate
(Free Ebook)
A periodized nutrition plan has to survive contact with a team meal at 9:40pm after a road loss. This free excerpt from Quadrant Nutrition covers the plate itself — how to build one against the demand of the day that just happened, in the time an athlete actually has. The practical end of the framework, and it works without reading the book first.
What's Inside?
Quadrant Nutrition moves from classifying the day, to determining what it costs, to what goes on the plate — then into the harder problems of getting an athlete to actually do it, and sustaining it across a season.

BUILDING QUADRANTS
Classifying the day by sport volume and intensity

PUTTING IT ALL TOGETHER
Nutrition protocols matched to each quadrant

ENERGY NEEDS
Determining demand across training and competition

BEHAVIORAL CHANGE
Turning guidance into something an athlete sustains

MACRONUTRIENTS
What each one does and when it matters

SUPPLEMENTS & HYDRATION
50+ pages on what's worth using, and when
THE FOUR QUADRANTS:
✓ Quadrant 1 — Recovery · Low sport volume, low sport intensity
✓ Quadrant 2 — Adaptation · High sport volume, low sport intensity
✓ Quadrant 3 — Priming · Low sport volume, high sport intensity
✓ Quadrant 4 — Performance · High sport volume, high sport intensity
Every day an athlete has falls into one of four classifications. The quadrant tells you what the day demanded — and what the plate needs to do about it.

Find Order in Chaos...

WHAT'S INCLUDED
✓ 240 Pages (6×9" Paperback)
✓ The Four Nutrition Quadrants ✓ Energy Needs & Macronutrient Models
✓ 50+ Pages on Supplements
✓ Hydration & Seasonal Periodization
WHO IS THIS FOR?
✓Sport Dieticians
✓ Strength Coaches
✓ Sport Scientists
✓ Physical Therapists
✓ Athletic Trainers
✓ Skill Coaches & Students
