Welcome Back to the Megas!

We are thrilled to have you back in the studio! Please note the following health and safety precautions we are taking in accordance with CDC guidelines:

  • We require all members and instructors to wear a mask in the studio, including in the dressing room and restrooms. Once you are on your Mega you may remove your mask.
  • We will be sure to keep up social distance measures, and ensure a six-foot distance between clients during class. Classes will be limited to six in Boise and five in Eagle.
  • Instructors will check clients in, to make it a touch-free check in.
  • All high touch points (light switches, door handles, cubbies, bathroom surfaces, etc) will be sanitized several times per day
  • The Megaformers will be cleaned before and after each class
  • There will be no hands on adjustments or touching clients—instructors will maintain a six-foot distance as much as possible during and in between classes.
  • We will have extra hand sanitizer available in studio
  • Clients and Instructors are to wear masks before and after class. We will have cloth masks available for purchase at both studios

Please note: With class sizes so limited, if you need to cancel, please do so as soon as possible to allow another client the opportunity to take class. If only 3 or fewer are signed up for a class, the class will be cancelled. Please plan to sign up ahead of time so that we can offer as many classes as possible.

To ensure proper social distancing, only clients participating in class will be admitted into the studio. Please do not bring children or visitors at this time.

The Workout that Works 

Like nothing you've done before

 get results in days, not months.

CoreStrong is the first and only studio in the Treasure Valley offering the Lagree Method on the unique and innovative Megaformer.

The Lagree Method is a 40-minute, high-intensity, full-body workout on the Megaformer. The method integrates all elements of physical fitness (cardio, strength, endurance, and flexibility) and will help you build strength, carve long-lean muscles, and see changes in your physique in days, not months.

With no more than 10 clients at a time, we offer a non-intimidating environment and a workout unlike anything you have ever done before. Our instructors give you personalized and in-depth instruction, individual attention on your form, and guide you through an intense and effective full-body routine.




A workout that creates maximum benefits, in the least amount of time. This is a 40-minute, full body workout, that uses slow, controlled movements to fire up your slow-twitch, fat-burning muscles, ignite your metabolism, elevate your heart rate, and get you sweating. The workout is adaptable to all fitness levels. This patented method is the most innovative and aggressive approach to full body conditioning.





Expect to burn up to 600 calories per session and to continue burning calories between classes, as Lagree Fitness maximizes EPOC (excess post-exercise oxygen consumption). In other words, your body becomes a fat burning machine for more than 24 hours after you’ve trained! Results can be seen (and felt) within the first few sessions: obliques become more visible, glutes are lifted, abs are flattened. And who doesn’t want that?





The Lagree Fitness Method is built around the concept of effective muscle stimulation, which occurs when muscles are under constant tension and worked to the point of exhaustion, giving you that long, lean and sculpted look. With hundreds of moves and resistance options, no workout is ever the same, so you will not get bored, your body will stay constantly challenged, you won’t plateau, and the results you desire happen that much faster.


Get Started. Join Us Today!

You are just one click away from getting into the best shape of your life. Join us and let us help you on your journey toward health and fitness.