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Sarah Infinger logo

online fitness coaching

Sick of Diets That Never Last? I Was Too — Until I Found What Actually Works

After years of yo-yo dieting, I lost 210 lbs and kept it off. My online coaching gives you the same tools, strategies, and accountability to finally get lasting results.

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Transformations

My clients see real results.

See how women just like you achieved their dream bodies and built lasting healthy habits.

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Join the Success Stories

Sarah in all sizes client who was able to lose lower body fat
Sarah in all sizes client who was able to lose weight
Sarah in all sizes client who was able to lose weight
Sarah in all sizes client who was able to lose weight
Sarah in all sizes client who was able to lose body fat
Sarah in all sizes client who was able to get slim
Sarah in all sizes client who was able to get fit
Sarah in all sizes client who was able to lose weight
Sarah in all sizes client who was able to slim down
Sarah in all sizes client who was able to lose lower body fat
Sarah in all sizes client who was able to slim down
Sarah in all sizes client who was able to lose lower body fat
Sarah in all sizes client who was able to lose lower body fat

who we help

Who loves this app?

From stay-at-home moms and healthcare heroes to educators and busy professionals—women who want flexible, lasting results feel right at home here.

Stay-at-Home Parents

Get fit from home with quick, effective workouts designed to fit around your family’s schedule.

Healthcare Workers

Boost your energy and strength with flexible training that works with your busy shifts.

Office Professionals

Combat sitting fatigue and feel more energized with programs built for desk workers.

Educators & School Staff

Stay active and healthy year-round with training that fits into your school schedule.

Reviews

See what my past clients think about my program.

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Connect with me today!

Online fitness coaching

My coaching is built for people like you.

Beginner-Friendly Workouts

Whether you have a gym or not we have easy-to-follow workouts for every level.

Barbell Squat

Ab Walkout

Arm Circles

Bicep curls

And over 1300+ more

Messaging Support

Messaging Support

One-on-one communication with your coach.

Community Group

Community Group

A safe, supportive space with like-minded women.

Custom Meal Guide

Custom Meal Guide

Personalized meal plans tailored for real, sustainable changes.

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My Fitness App

Everything you need in my easy to use app.

My app is included in my coaching and allows you to do everything from track your calories to see step by step workout tutorials recorded by me. Everything you need to achieve your fitness goals are here in my easy to use app.

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Connect with me today!

Sarah Infinger's app displaying her step tracker
Sarah Infinger's app displaying her text chat
Sarah Infinger's app displaying her easy to follow workout video
Sarah Infinger's app displaying her recipe page
Sarah Infinger

My Story

I've been there before.

Hey! I’m Sarah, and if you’ve ever felt stuck in the never-ending cycle of dieting, I get it. I spent my entire life bouncing from one diet to the next, chasing quick fixes that never actually fixed anything. At my highest weight—371 lbs—I felt completely lost, like no matter what I tried, nothing would ever really work.

But here’s the thing—I didn’t give up. After years of trial and error, I finally cracked the code to a sustainable healthy lifestyle. No fads, no extreme restrictions—just real, lasting habits that actually fit into your life. And once I made that breakthrough, everything changed. Not only did I transform my own health, but I’ve now helped hundreds of others break free from the same struggles I faced for years.

That’s why I created Sarah in All Sizes Coaching—because I know firsthand that this journey is so much more than a number on the scale. And the best part? I’m not doing this alone! I’ve built an incredible team of coaches who share my passion for helping others create real change. Together, we’re here to guide, support, and cheer you on every step of the way.

We’re not about crash diets, unrealistic workout plans, or quick-fix gimmicks. We’re about you—your health, your confidence, and your future. We don’t just tell you what to do; we teach you why it works, so you can take control of your health for life.

If you’re ready to stop dieting and start living, my team and I are here to help you build a healthier, stronger, and more confident version of you. Let’s do this—together! 💪✨

Start Your Journey Today

Connect with me today!

benefits of 1 on 1 coaching

My program is personalized to meet your specfic goals.

Life is hectic, but your health doesn’t have to take a backseat. My program fits into your schedule with flexible meal plans, quick workouts, and 24/7 support.

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Tell Me About Your Lifestyle

Other fitness programs

Stock meal plans.

Stock workouts.

Lack of community support.

No personal fitness coach.

Clunky fitness app.

Litmited selection of recipes.

Limited exercises. 

Sarah Infinger logo

Personalized meal plans.

Workouts tailored to your body type.

Community of empowering women.

One on one check-ins.

Easy to use advance fitness app.

Extensive catalog of delicious recipes

1400+ Exercise tutorials.

FAQ

Got a question?

What is the price for my online coaching?

The cost of the program depends on the type of plan you choose and the duration of your commitment. We offer discounts for bundled plans (nutrition and exercise combined) and for longer commitments (e.g., an 8-month plan is more cost-effective than a 4-month plan). On average, the cost is less than what you’d spend on a daily fast-food meal.

I work with a team of highly trusted coaches! I personally review every onboarding form and match you with the coach who will best help you achieve your goals. I also host group meet-ups throughout the month, pop into the chat to check in with everyone, and send messages—so if you hear from me, be sure to respond!

This program is designed for long-term, sustainable results. Clients that commit for longer periods of time 6-12 months see the greatest results! Your progress depends on your communication, consistency, honesty, and participation. The more engaged you are, the better we can adjust your plan to help you succeed!

Yes!

Yes!

Yes! You don’t need to have had bariatric surgery or used GLP-1s to benefit from coaching. I’m here to help you build sustainable habits and reach your goals—on your own terms.

Your program is tailored to YOUR lifestyle! Whether you prefer working out at the gym or at home, we will create a plan that fits your needs and resources.

No, you can choose one or the other if you don’t need both!

Your initial plans will be ready within 1-3 business days after your first payment and the completion of your onboarding forms. However, your program will continue to be customized over time as your coach gets to know you, your lifestyle, and your progress.

Yes!

We hate to see you go, but we understand that life happens. To cancel, we require 50% of the remaining balance from your original commitment period. If you are beyond your initial commitment period, you may cancel with a 30-day notice.

We hate to see you go, but we understand that life happens. To cancel, we require 50% of the remaining balance from your original commitment period. If you are beyond your initial commitment period, you may cancel with a 30-day notice.

COMMUNICATION! This program thrives on open and honest communication. The more you share with your coach, the better we can tailor your plan to help you achieve your goals.

Sign up

What does the sign up process look like?

Fill out the quick sign-up form

Click here to fill out the form at the top of this page and tell what your goals are.

Wait to be contacted

My onboarding specialist will reach out and get you on the plan that will work best for you.

Build your custom plan

My team and I will create your custom fitness and nutrition plan.

Start crushing your goals

Use the app to track your progress or chat directly with me. Feel in control, supported, and pushed to achieve a healthier and happier life!

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Tell Me About Your Lifestyle

Let’s Make This Your Last Weight Loss Journey

Stop waiting. Start living. Your healthier, happier life is just a form away.

Fill Out my Sign-Up Form