Weight Loss - Strength - Fitness

FREE 7-Day Transformation TRIAL!

Change the Way You Eat, Move and Think.

Picture yourself in SIX WEEKS… 
Faster, Stronger, Healthier, Confident, IN CONTROL.

We ALL need a reset and this program has helped HUNDREDS of our members lose OVER 20lbs in just 6 weeks!

We help men and women of all fitness levels find success. Our group fitness classes offer dedicated coaching and a total-body system that can be scaled to meet your unique goals and skill level.

Learn to ENJOY fitness again, like you did when you were young! Our goal is to make you LOVE LIFE!

Right behind the Maine Mall, in South Portland Maine!


  • Classes

    An all-you-can-eat buffet of butt-kicking classes tailored to YOU so you can PROVE to yourself that you can do it!

  • Coaches

    Amazing coaches who work with YOU to challenge you no matter your level.


  • Meal Planning

    Custom high-protein meal plan to burn fat and build muscle.

  • Recipe Book

    Not just WHAT to eat but HOW to eat it! 42 pages filled with delicious meals!


  • Support

    A coach hotline to access your coach. An online support group to connect you with peers.

  • Tracking

    The latest 3D body scanning technology to see changes in your body over your time here!

Group Fitness

Weight Loss - Strength - Fitness

Our Group Fitness Classes focus on small group training sessions that are structured to ensure that everyone can enjoy attentive coaching and a unique approach to improved health and wellness. Our Fitness Training sessions are designed to challenge you with total-body workouts and a focus on producing long-lasting results.

We’re offering men and women across South Portland a chance to build:

  • Mobility and flexibility
  • Functional strength training
  • Improved cardiovascular endurance
  • And incredible confidence in no time
Weight Loss - Strength - Fitness - Maine Warrior Gym

How Does It Work?

At Maine Warrior Gym, we rely on full-body workouts and circuit-style classes to help you get the very most out of your body. Our Fitness Training program can keep you guessing week after week with a dynamic mix of kettlebell trainingbodyweight movementsendurance exercisesand so much more.

Our team is dedicated to your success and we’ll be there every step of the way to help you stay motivated, accountable, and injury-free on the path to long-lasting success.

Strength Training

Fitness Classes

Fun Alternative Classes

Schedule your goal setting meeting today so that we can help you achieve your goals!

  • Professional coaching and instruction
  • Flexible scheduling
  • Multiple classes each week
  • Comprehensive nutrition guidance

We are a small group of passionate trainers, we’re proud of what we do, and we’re always excited to work with people of all ages and experience levels.

Weight Loss Success Stories:

Weight Loss, Strength & Conditioning - Maine Warrior Gym

REAL Stories From Our Members!

Last workout of the week #5 completed in week 6! Wow what a journey to go through with some amazing women! Highest calorie burn thanks for the fan-freaking-tastic workout again tonight! Killer! Thanks Jessica for the support! I stepped on the scale after burning the most calories of all of the last 25+ workouts that Iʼve done and have dropped >12lbs on the scale at the gym! I had a moment of being proud of all of the work that weʼve done! Canʼt wait for the next journey with the ladies and James!! Cheers! 


Today is already a good day…for the first time in more than 2 years, my size 4 dress pants fit!  Thanks to everyone for the amazing support, and all of  the trainers for pushing us to work hard!

— Joanne

I can definitely feel changes in my body, like “wow who knew there was bones and muscles there” and just an overall better mood! 

— Stephanie

Last night I took another Ninja Fitness class and my husband commented on how I am glowing when I come home from these classes. And he’s right! It has been YEARS since I have challenged myself out of my comfort zone, and this challenge and workouts have lived in my subconscious as something really cool to do, but impossible for me. But now, I am doing it. I am scared and skeptical, but I am busting through so many fears, DAILY. It’s not always pretty, but it doesn’t have to be to knock a fear or challenge down. We are evolving from the inside out, and letting our glow shine on. I hope you beautiful ladies are feeling the same! 

— Heather

Weight Loss - Maine Warrior Gym
Weight Loss - Maine Warrior Gym