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Check Out A Class

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Home Of CrossFit Invictus Back Bay

Give Us An Hour A Day and we'll give you the best shape of your life

At Invictus Boston, our top priority is YOU. We understand that fitness is more than just working out - it's about finding a supportive community that helps you thrive. That's why we're dedicated to providing an inclusive and exciting environment where you can achieve your fitness goals. Our world-class coaches are passionate about helping you succeed and will work with you every step of the way. Join us and discover the power of community and personalized fitness coaching to help you become your best self.


3 locations in the
heart of boston

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Invictus Back Bay

Our Back Bay location is broken up into 2 locations. One just steps from the Back Bay T stop and another next to the Arlington T stop.

Invictus Fenway

Located on Brookline Avenue right in the shadow of Fenway Park, our Fenway location is just steps from Kenmore Square. 

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The Invictus Boston Coaching Staff is a team of full-time fitness professionals dedicated to helping you achieve your goals. They come from all over the United States and have a wide variety of backgrounds, from functional fitness to gymnastics to weightlifting and more. Each coach on our full-time staff works tirelessly with our members to help push them to achieve their goals. Learn more about our coaches below.

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Explore Four unique programs


Our CrossFit classes are high-intensity, small-group classes designed to help our members lose weight, gain strength, and develop cardiovascular health.


Our strength program is designed to teach both beginners and experienced athletes the foundational principles of strength training in a controlled setting, with coaching focused on attention to detail.


Our endurance program focuses on speed, pacing, and agility. Designed to improve cardiovascular performance through sustained workouts combined with high intensity interval training, this program is great for everyone.


Our Gymnastics program is a bodyweight strength program designed to build upper-body and core strength. It’s not only a great class for beginners to learn the foundations of movement but also a great option for athletes to increase strength.

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free trial

Book your FREE trial to get started at Invictus Boston today!

  • How long are your fitness classes?
    Our fitness classes are 60 minutes long and include a warm-up, strength/skill portion, workout, and accessory work. If you are attending for the first time, please arrive 10 minutes early to get checked-in to class and get a tour of the space.
  • I have certain physical limitations. Can I still take your fitness classes?
    Absolutely! All of the movements in our classes are scalable and adaptable to every level. Our team of expert coaches will work with you to ensure a fun and safe experience.
  • How many people are allowed in each class?
    Our classes are capped at 10-15 people depending on the type of class and location. We cap classes to ensure everyone has a safe amount of space and ensure they get quality coaching.
  • How do I sign up for class?
    If you sign up for a membership, you will get access to a mobile app called Zenplanner that will allow you to book your classes. If you are signing up for a Free Trial or Drop-In the buttons at the top of this page will allow you to select a time for your class.
  • Are your workouts for me?
    Yes. Everyone can do our workouts regardless of age, injuries, and current fitness levels. Our coaches can modify the program for each person to help him or her safely become healthier and fitter.
  • Do I need to be in shape to start at your gym?
    No. Our program will get you in shape. No matter what your current fitness level is, you can start at our gym. As you become fitter, workouts will become more challenging. Every workout is designed to help you succeed, improve fitness and move you toward your goals.
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