Training & Nutrition

Harley has trained over 100 celebrity clients over 30 years, and written 5x New York Times best selling books on nutrition.
Harley Pasternak working out in premium gym

The Trusted Harley Pasternak Method

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Precisely Tailored to Each Individul

Each fitness program is custom-designed to fit your unique body, lifestyle, or project goals, ensuring personal attention and optimal results.
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Body, Mind, and Nutrition

Harley integrates physical fitness with mental wellness and tailored nutrition, promoting a balanced approach to health that nurtures body and mind.
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Founded on Science & Results

Rooted in the latest scientific research, Harley's methods are evidence-based, ensuring that every workout and meal plan is both effective and safe.

Harley's Training & Nutrition Clients

Today, Harley continues to train a roster of high profile individuals including Hollywood celebrities - creating tailored fitness, nutrition, and wellbeing plans for each.

Alicia Keys

Ariana Grande

Gwyneth Paltrow

Halle Berry

Katy Perry

Kim Kardashian

Megan Fox


Adam Levine

Al Pacino

Alessandra Ambrosio

Amanda Seyfried

Amy Schumer

Angela Bassett

Ashley Greene

Ben Foster

Benjamin Bratt


Brendan Fraser

Busy Philipps

Charlie Puth



Donald Faison

Eliza Dushku

Ellen Page

Eva Mendes


Frank Ocean

Gabriel Macht

Gina Carano

Greta Gerwig

Gwen Stefani

Hilary Duff

Jack Black

Jane Fonda

Jason Segel

Jason Sudeikis

Jeff Goldblum

Jennifer Hudson

Jessica Simpson

Jimmy Falon

John Mayer

Jonah Hill

Jordana Brewster

Julianne Hough

Juliette Lewis

Kate Beckinsale

Katherine Heigl


Kiernan Shipka

Kylie Minogue

LL Cool J

Lady Gaga

Lena Headey

Mac Miller

Mandy Moore

Maria Menounos

Miley Cyrus

Milla Jovovich

Minka Kelly

Natalie Portman

Nathan Fillion

Nina Dobrev

Orlando Bloom

Paul Rudd

Rachel Weisz

Rick Fox

Robert Downey Jr.

Robert Pattinson

Seth Rogen

Shay Mitchell

Sophia Bush

Stephen Dorff

Tobey Maguire

Tracee Ellis Ross

Val Kilmer

Will Arnett

Will Ferrell

Zach Braff

Zach Bryan

Hillary Duff

Actress, Singer & Songwriter

"Harley Pasternak's 5-Factor World Diet proves that dieting doesn't have to be boring or difficult. Who knew that you could still eat the world's most delicious foods and lose weight?"

Halle Berry


"Harley's intelligent and innovative approach to health and fitness inspired me to get excited about working out again. I have more energy, more knowledge, and I am hands down in the best shape of my life thanks to Harley"

Kim Kardashian

Television Personality

"I live for Harley's smoothies! They are so easy to make, help me feel full, and taste incredible!"

Adam Levine

Singer & Songwriter

"I am healthier, leaner, and stronger than ever, thanks to Harley"

Jessica Simpson

Singer, Actress, Fashion Designer

"Between recording music, filming movies, and designing my fashion line, I'm a busy woman, That's why I love Harley's plan! I get the most results in the least amount of time. The meals are delicious, and I never feel like I'm on a diet."

Megan Fox


"After my second baby, I noticed that losing weight was much more difficult this time despite working out and counting calories. Once I implemented the other three missing principles into my daily routine, I noticed an immediate result. I lost the remaining weight and felt leaner than I had been prior to my first pregnancy"

Eva Mendes


"Harley has changed my life. Not only do I feel better than ever, but I now can have guilt-free pizza anytime and that has made me a happy girl."

Behati Prinsloo


"Harley knows the secrets to achieving a killer physique and making the workouts fun: I've never been in better shape and I feel amazing! He is a genius."

Training for Movies and Television

Many of Harley’s Hollywood celebrity clients have specific project requirements and goals for their performance roles in both movie and TV projects, some of which include:
Angel Eyes
The Shield
Wrong Turn
Cold Creek Manor
Tru Calling
Their Eyes Were Watching God
Slow Burn
Something New
X-Men: The Last Stand
Smokin' Aces
The Hitcher
Knocked Up
We Own The Night
Forgetting Sarah Marshall
The Mummy: Tomb of the Dragon Emperor
Private Valentine: Blonde & Dangerous
Bedtime Stories
The Spirit
I Love You, Man
Funny People
A Perfect Getaway
Whip It
The Twilight Saga: New Moon
Dear John
You Don't Know Jack
Just Wright
The Twilight Saga: Eclipse
The Twilight Saga: Breaking Dawn - Part 1
The Green Hornet
Fast & Furious 6
The Giver
I Feel Pretty
Tom Clancy's Jack Ryan
Jumanji 2
The Politician
Dear Evan Hansen
Winning Time: The Rise of The Lakers Dynasty

Nutritional Expertise:
Global Best Selling Author

Harley's latest fitness news, press, and resources

External Article
September 1, 2023
April 29, 2024

Harley's Classes in Alo Moves' physical fitness program

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External Article
September 1, 2023
News & Press
April 29, 2024

Harley Pasternak Shows You How to Power Your Metabolism & Shed Pounds

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External Article
August 30, 2023
April 29, 2024

Harley Pasternak's Hollywood Workout USA - Nintendo Wii

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Harley Pasternak sitting on a workout bench smiling at the camera