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Press are OBSESSED with Celebrity Trainer

Andrea Marcellus

But be warned. This method is only for people who want to:

  1. Lose weight for good without eliminating any of the foods you truly enjoy. (Yes, you read that right.)

  2. Develop a strong, lean physique without working out like it's the Olympic trials.

  3. Learn how to be your own personal coach rather than your most dedicated critic.

  4. Make friends with food again. And the mirror. (Again, yes,you read that right.)


Marcellus — a fitness expert and life strategist with more than 20 years' experience —brings a holistic approach to the challenges of losing weight and becoming healthier. The opposite of a one-size-fits-all plan, her 5 Life Strategies guide you to determine a course of action that's right for you.


The result: an outside that matches the strong, capable person you know you are on the inside. (And maybe you'll also start your own club!)

Tracy M.

Lost 3lbs in 4 Days!

Weighed 124 this morning!!! What?!?!??

Amaaazing. And I feel great.

Annika F.

Lost 4.7lbs in 1 Week

So happy about how quickly I was able to jump in. My appetite and cravings have definitely decreased considerably!

Nikki N.

Lost 19.4lbs in 8 Weeks

I'm honestly surprised at how easy it's been!


Going Her Own Way:

Why Andrea Marcellus Found a New Way In

Los Angeles-based fitness expert Andrea Marcellus spent the first 16 years of her career doing all the “right” things... and yet she still felt chronically sluggish, hungry, bloated and riddled by extra pounds she could honestly never shake. So ten years ago, she took a flying leap and stopped being so “good.” No more relentless judgment about wellness “rights” and “wrongs.” No more working out like crazy, counting calories or restricting foods in unsustainable ways that cramped her social life. No more unattainable goals. No more comparisons to others. No more inner critic.

The result: an unparalleled level of fitness and super-lean body that Andrea has maintained through two pregnancies and into her 40’s... and which has become the transformative, customizable method she uses with her exclusive clientele.

The Lifestyle

Inspiring People

To uncover their best, most authentic selves

The Way In forges Andrea's effective, real-life strategies for super-fitness into a lifestyle anyone can achieve and maintain via a thoughtfully designed Six Week Shape-Up program.

Without eliminating favorites or exercising like it’s your job, The Way In teaches you how to realign your habits to your greatest benefit while still living a life you recognize:

By activating your life with walking, standing and strategized workouts (20 minutes at a time is plenty), The Way In will help you achieve the healthy, strong and flexible body you never thought possible.

Using no-brainer food selection and portioning methods, The Way In will guide you to lose body fat while keeping your love affair with food in tact – no need to “break up” with your favorites. 

Completing easy-to-use worksheets throughout The Way In’s Six Week Shape-Up program reveals to you what combination of food, exercise and lifestyle choices work best for you.

Fitness Lifestyle Formula: the basic life strategy of four daily, doable goals you will follow beyond the book, customized to keep you progressing and easily maintaining your improvements.

Rapid Reset Formula: a custom 3-7 day “kick start” or “comeback” strategy for times you need to feel lean as quickly as possible, and featuring the most effective foods and workouts revealed during the program.

Go-To Foods lists to rely upon beyond the Six Week Shape-Up and Life Lists to help clarify your goals beyond fitness and lift your life in every way.

Download FREE Worksheets

Click the button below to download copies of the FREE worksheets.

The package includes:


The Way In Life List Worksheet

The Way In Habit Foods Explainer Sheet

The Way In Habit Food Worksheets (Breakfast, Lunch and Dinner)

The Way In Tracker Forms (Weeks 1-6)

The Way In Fitness Lifestyle Formula

The Way In Rapid Reset Formula

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