Regular price$34.95

The Corefirst™ heavy bands are a great accessory to add to the Corefirst Classic for challenging major muscle groups, using it to assist difficult or unstable movements or simply getting that extra-help stretching tight muscles.  Note: the heavy bands are not a complete system.

Use the Corefirst Heavy Bands to:

  • Challenge major muscle groups and focus on strength goals
  •  Continue your strength growth journey beyond the Corefirst Medium
  •  Increase stability or assist difficult movements
  •  Provide the extra stretch for tight muscles

These bands also provide: 

  • Safe, ‘non-snap’ safety sleeve so the user is protected
  • Take it everywhere - under 1lbs and is the size of a small pair of shoes
  • Attach at any height and easily sets up in seconds

Note:  Add Corefirst Light bands, Corefirst Medium system if you also want to:

(Corefirst Medium) 

  • Challenge most movements and muscle groups
  • Do regular, full-body stretch sessions
  • Get back on a regular fitness journey toward your best self

(Corefirst Light) 

  • Target smaller muscle groups and rehab injuries
  • Add incremental resistance to the Medium or Heavy Corefirst
  • Provide a little assistance to challenging movements
  • Getting started on a regular fitness program for the first time

These item includes:


30 Day Money Back Guarantee

  • FREE Corefirst Basic App with Getting Started videos and Free Workouts forever. 
  • FREE 14 day trial of the All-Access Membership. Post-trial membership options available for $7.49 - $14.99/mo. Cancel anytime.



Customer Reviews

Based on 17 reviews
Kayla Darcy-Goldrick
Wonderful Resistance

These bands are the perfect strength for pushing you the extra bit!

Sure is! Great work!

Love them!

Super nice! I got to use them when I don’t use the medium bands and need more resistance.

Great choice! You can also add them together for even more resistance!

Christina S.
Great upgrade for leg work!

I started with the medium resistance which I still use mostly for upper body. I love the heavy bands for leg work.

Ann Sumner
Back to iy

I’m back to pilates again and couldn’t be happier with these products.

Patricia Weaver

If you love Pilates you’ll love COREFIRST. A great lightweight system that I can use outside and can take with me while traveling. I originally ordered with medium cords and recently up’d my workout by purchasing the heavy cords. Well worth the money.

That's fantastic Patricia! Way to go!


Set up your Corefirst in dozens of locations, at any height, for your busy, on-the-go lifestyle.



Tiffany Millikan

Thanks for creating such an amazing Prop! As a fitness trainer, I love how the Corefirst allows clients to automatically connect to their core FIRST in every posture.

Svitlana Luchkina

The Corefirst has an advantage over all else that is out there, it gets the whole body involved in each movement for strengthening but also allows me to fully let go for great assisted stretching.

Tina Giltner

This is definitely my most favorite fitness tool and it gives you INSTANT results! It will enhance any fitness you choose from Yoga to HIIT!! THE. PERFECT. FITNESS. TOOL.

CL Thomas

​​I use the core first trainer to enhance a variety of exercises. It’s great to keep in my duffel or travel bag because it’s so lightweight and portable.

Audrey Acevedo

I love how versatile the Corefirst is! The wraps are genius and as they hold onto me through every movement, I can really feel my core work like never before.

Cait Giacino

The Corefirst is truly one of a kind. The BEST part about the Corefirst is how it lights your whole body up!

Denise Graef

I train people on Pilates Reformer, Chair, and CoreAlign. This CoreFirst is exceptional because it’s so lightweight and travel-ready.

Ashley Kapes

The Corefirst is the best training tool on the market right now. What I love about this product the most is that it can adapt to any stage of life for any goals in mind.