Karyn Guidry racing the sandbag lunges at HYROX Houston

RUN FASTER. LIFT STRONGER. RACE HYROX.

Hybrid training and nutrition coaching from a former D1 runner, exercise physiologist, and professional HYROX competitor. Structured programs for first-timers and competitive athletes, all in one app.

5.0 App Store rating

BUILT BY AN ATHLETE

D1 Cross Country, East Carolina University

THE COACH

12+

Years coaching

HYROX

World Champion

B.S.

Exercise Physiology & Nutrition

Flexible training

Train at home, in the gym, or on the road

Faster results

Structured, progressive plans

Fuel that fits

Nutrition built around how you train

[ Featured ebook ]

Your First HYROX

A science-backed guide to understanding the race and preparing with purpose.

Signed up for your first HYROX and not sure where to start? This guide breaks down what the race asks of your body and how to prepare for it without burning out.

Inside

A clear breakdown of the race format and all eight stations
How to combine running and strength without overtraining
Practical pacing and heart rate guidance for race day
Recovery and fueling fundamentals
The five most common first-race mistakes, and how to avoid them
A pre-race readiness checklist

$11.99Get the ebook All ebooks →

By Karyn Guidry · Instant PDF download

TAKE YOUR TRAINING TO THE NEXT LEVEL

Coach Karyn Guidry rowing on Concept2 RowERG at HYROX competition

Never guess a workout again

Continuous hybrid programming with built-in progression, so you never start from zero again.

TODAY'S HYBRID SESSIONDAY 3 / WEEK 4

A1. Trap Bar Deadlift4 x 6 @ 80%

B1. Ski Erg Intervals5 x 500m / 90s rest

C1. Weighted Sled Push6 x 25m heavy

Karyn Guidry on the Concept2 SkiErg at a HYROX race

BENCHMARK1K Ski Erg

NEW PB3:34.2

Current: 3:45.0-10.8s (-4.8%)

Train with purpose, measure your progress

Run programming built to improve performance, not just add mileage.

COACH ACCESS

A coach with you every step

Weekly check-ins, a private community, and direct access to Karyn.

KARYN GUIDRY

Exercise Physiologist & HYROX Coach

[ YOUR COACH ]

HEY, I'M KARYN

My passion started on the soccer field and the cross country course at East Carolina University, where I earned my degree in Exercise Physiology and Nutrition. I've tried it all: CrossFit, bodybuilding, running, obstacle racing. Now I'm a hybrid athlete.

In 2015 I was diagnosed with Crohn's disease and refused to accept it as my new normal. Nutrition and training got me back to a strong, pain-free life, and that's what I build for every athlete I coach.

More about me

NEW TRAINING EVERY WEEK

ACCESS ALL PROGRAMS

BeginnerHYROX

Couch to HYROX

A structured path from beginner to your first HYROX finish line. Build aerobic base, functional strength, and race confidence.

HybridAll levels

The Hybrid Method

Ongoing hybrid programming where strength and conditioning work together. No more start-stop cycles.

PerformanceRunning

Hybrid Run Program

For athletes running 20 to 30 miles a week. Speed work, zone training, and tapering that builds you to 40.

Nutrition1:1

Perform Nutrition

Custom macros, carbohydrate prescriptions, weekly check-ins, and bi-weekly calls with Karyn.

EliteTraining + Nutrition

1:1 Hybrid Coaching

Fully personalized training and nutrition for athletes and high performers.

ATHLETE EXPERIENCES

“Training with Karyn has made such a noticeable difference for me. A 7:30 pace used to feel like an all-out sprint, and now it’s my threshold pace. I also placed 5th in Women’s Pro in my first HYROX Pro Doubles race, which really showed me how much my fitness has progressed.

What I love about Karyn’s coaching is that it feels personal. She doesn’t just give everyone the same program—she adjusts my training based on my goals and what I need to work on. Her app is also really easy to use and navigate, so I always know exactly what I’m doing.

I’ve gotten faster, stronger, and more confident in what my body can do. I’m really excited to keep building from here.”

ALEX CREASY

“Karyn is the absolute best! I look forward to my workouts, not just to stay active but to give my mind a break and have fun.”

KERCI

REPLACE YOUR WORKOUTS WITH TRAINING