Fitness Coaching That Fits You

One App. Smarter Workouts. Smarter Nutrition.

About The Founder
Haley Newton

At the heart of Newton Fitness is Haley Newton, a mom of five, former competitive bodybuilder, and passionate advocate for sustainable wellness. She created the platform to bring the benefits of one-on-one coaching to more people through an innovative mobile app and scientifically designed workout programs.

With a bachelor’s degree in Athletic Training and over 1,200 clinical hours in injury prevention, performance, and rehabilitation, Haley blends deep expertise with real-life experience. Her scalable, results-driven approach is built for beginners and seasoned athletes alike, focusing on functionality, education, and long-term success. No quick fixes, no crash diets—just sustainable strategies to help you make every move count and build a lifestyle that truly lasts.

The Newton Mission

Most fitness apps hand you a plan and hope you stick with it. Online coaching platforms keep you dependent so you keep paying. We’re here to change that.

We don’t just tell you what to do. We teach you how to train, how to eat for your goals, and how to live a lifestyle you can sustain. Our mission is to give you the tools to succeed on your own, all within the Newton Fitness app, so you’re not dependent on a coach for life.

This isn’t just another fitness app. It’s your swiss army knife for unlocking, learning, growing, and sustaining a healthy lifestyle, once and for all.

Plans for Everyone

Whether you’re training solo, in a group, or working 1-on-1 with a coach, Newton Fitness gives you the tools and support to grow at your own pace and on your terms. With every paid plan, you’ll get FREE access to our signature Newton’s Law core program—plus the option to explore a variety of additional free and premium add-on programs.

Self-Guided

Train independently with full access to workouts, tracking, and resources — no coaching required.

Guided

Get structure and community support with group guidance, coaching access, and plan personalization.

Coached

Work 1-on-1 with a coach weekly or monthly for custom workout programming, virtual sessions, and full accountability.

The Newton’s Law Core Program

Every plan includes multiple workout programaccess to Newton’s Law—our core six-phase training program built on science and designed to scale with you. From foundational movement to advanced strength and endurance, each phase builds on the last for long-term progress. The entire system is updated annually to keep your training fresh, effective, and aligned with the latest in performance science.

1. INERTIA

Break the resistance to move. This phase jumpstarts your journey by activating key muscle groups, restoring mobility, and establishing strong, functional movement patterns.

2. ACCELERATION

Build controlled momentum. With increased tempo, progressive loading, and more complex movement, this phase helps you train smarter and move with purpose.

3. ACTION–REACTION

Train with balance and precision. Focus on push–pull coordination, opposing muscle groups, and heavier loads—while learning to control effort and recovery.

4. MOMENTUM

Keep the progress going. This strength-building phase uses time under tension and focused volume to help you move with power, control, and consistency.

5. GRAVITY

Embrace resistance. Improve posture, core control, and neuromuscular coordination as you train against heavier loads and the forces pulling you down.

6. ENERGY

Master sustainability. This final phase blends endurance, smart intensity, and recovery to help you train efficiently and maintain long-term results.

Get the Newton Fitness Mobile App

Available for both iOS and Android – connect the Newton Fitness App (Powered by Everfit) to your Apple or Android Watch for Step Tracking and More!

Newton Fitness App Features

Guided Programs

Train with purpose using structured programs designed for strength, confidence, and results.

Workout Tracking

Log your sessions, monitor performance, and stay consistent without second-guessing your progress.

Exercise Demos

Learn each move with expert-led video tutorials built right into your workouts.

Macro Logging

Track your nutrition with personalized macros to fuel your body and support recovery.

Progress Photos

Document your journey visually with transformation photos and body stat snapshots.

Performance History

Review your lifts, reps, and milestones to see how far you’ve come.

Studio Library

Access bonus programs to sharpen skills, challenge limits, or focus on specific goals.

Training Calendar

Know exactly what’s coming next with a clear, flexible weekly workout plan.

Multi-Device Access

Work out on your phone, tablet, or browser—wherever your schedule takes you.

Smart Reminders

Stay on track with gentle nudges to move, log meals, and train on time.

Nutrition Guides

Eat smarter with curated resources to support muscle growth, energy, and recovery.

Newton’s Method

Build discipline through our core pillars: consistency, intensity, and accountability.

You’ve got this — Let’s Make Every Rep Count, Together.

Chat with Newton A.I.

Introducing Newton Macros — Your FREE, Science-Based Macro Calculator

Available now at Macros.Newton.Fit, the Newton Macros Calculator is completely free for coaches and fitness enthusiasts. Backed by science, it helps you calculate the right balance of protein, carbohydrates, and fats based on your goals. No downloads needed — simply open it on any device with a web browser and start building smarter nutrition targets today.

Start Assessment

Learn More

Newton Fitness Pricing Plans

No matter where you’re starting from or how much support you need, Newton Fitness has a plan to match your goals. Choose Self-Guided for full access to workouts, tracking, and resources with total independence. Step into Guided for added structure, coaching access, and community support. Or go all-in with Coached, our premium 1-on-1 experience with personalized programming, virtual sessions, and direct communication with your coach. Every plan includes access to the Newton’s Law core program—your starting point for a smarter, science-based fitness journey.

SELF-GUIDED

$29

/month

Join Waitlist

What’s Included:

Whether you’re a beginner or an advanced athlete, you can start training right away and easily define your experience level to get the most out of your workouts.

Newton Fitness App Access

Workout Tracking

Nutrition Tracking (BETA)

Macro Targets

Newtons Law Program

Optional Add-On Programs

GUIDED

$99

/month

Join Waitlist

What’s Included:

For those looking to enjoy the flexibility of optional pay-as-you-go coaching or who thrive in group settings, this is for you! You’ll also gain access to vibrant group coaching communities.

Everthing in Self-Guided+

Free Intake Call

Communities

Group Coaching

Coach Driven Macro Targets

Bonus Workout Programs

Optional On-Demand Coaching

COACHED

Custom Price

Contact Us

What’s Included:

Whether you’re just starting out, a seasoned bodybuilder, or an elite athlete. Enjoy personalized 1-on-1 coaching with weekly or monthly check-ins, tailored specifically to your fitness and nutrition goals.

Everything in Self Guided+

Everything in Guided+

Weekly or Monthly Check-Ins

Free Phone Camera Stand

Custom Workout Plans

Virtual Training

Messaging with Coach

Goal Setting

Habit Tracking

client feedback

Outstanding Reviews

We’re proud to share the voices of our community. Your feedback drives us forward—help us make Newton Fitness even better. Share your experience and become a valued part of our growing team!

Using the Newton app has completely changed how I understand nutrition, especially when it comes to protein. I honestly can’t believe we’re not taught this in school. The way the Newton team lays everything out makes it simple, practical, and actually sustainable. I finally feel like I understand what my body needs, and tracking it all in one place has made it easier than I ever thought possible. This isn’t just fitness, it’s a whole new level of health education.

Alex Carter

What sets this app apart is how personal and encouraging it feels. I’ve followed Haley’s work for a while, and I’m thrilled she turned her coaching into something I can use daily. The workout plans rotate just enough to keep me engaged, and having built-in tracking keeps me honest without pressure. I’ve never felt more motivated, and I’m finally seeing progress that actually lasts. This isn’t just another fitness app, it’s something special.

John McLoud

I’m so glad I found this app! As a mom, I don’t have time to figure out my workouts or nutrition on my own. Haley’s programs are easy to follow, and I love that everything—from training to meal tracking—is all in one place. The new workouts that rotate in keep me motivated and challenged. It honestly feels like I have a coach in my pocket. Best decision I’ve made for myself this year!

Tiffany Ellis

This app has completely simplified my fitness journey. I used to juggle separate apps for nutrition, training, and notes—but now it’s all here in one place. The programs are thoughtful and scalable, so I never feel lost or behind. The Newton Fitness team clearly knows their stuff, and you can feel the personal touch in every plan. I’m so thankful I found this, it’s made showing up for myself easier than ever.

Jill Alexy

I’ve tried tons of fitness apps, but this is the first one that’s actually stuck. The workouts are challenging yet doable, and they update just as I start to plateau—perfect timing every time. The nutrition tracking has helped me stay on track without obsessing over every bite. I’ve known about Haley’s coaching for a while, and having her expertise available like this 24/7 is a total game-changer. I finally feel like I’m on a sustainable path.

Jim Corkern

Frequently Asked Questions

Nope! Our programs are designed for both home and gym use—with equipment-optional tracks included.

All users get core training and tracking tools. Higher-tier plans add group coaching, messaging, and 1-on-1 support.

We currently offer limited-time trials or onboarding promos—check the pricing section or contact us for details.

Yes—direct messaging is available on Guided and Coached plans for feedback, support, and check-ins.

Studio programs are goal-specific modules (e.g., strength, mobility) that can be added alongside your main plan.

Yes. Access your workouts, calendar, and progress from iOS, Android, or any modern web browser.

We’re happy to help! Give us a call Toll-Free at 1-(844)-868-4399 or send us a message—we’ll guide you based on your goals.

Of course. You can upgrade, downgrade, or customize your plan as your needs evolve – with no contracts.

Definitely. Newton programs are structured with clear guidance, demo videos, and scalable workouts for all levels.

Yes. You can pause, cancel, or switch plans at any time from your account settings or by contacting support.

Click Here to View All FAQ’s

Have More Questions?

Newton’s Law of Protein

Forget Diets. Discover Protein.
by Haley Newton

Feel full, crush cravings, and reach your goals without restriction. Newton’s Law of Protein: A Beginner’s Guide to Mastering Macros, Crushing Cravings, and Fueling Results teaches you how to fuel your body the right way with simple macro tracking and smarter food choices.

Lose fat, build muscle, or maintain your results with confidence, all while enjoying the foods you love and feeling satisfied every day.

Learn More