CoreStrong is the first and only studio in the Treasure Valley offering the Lagree Method on the unique and innovative Megaformer. Designed by celebrity fitness guru Sebastien Lagree, the patented Lagree Fitness workout integrates the key elements of resistance and counter-resistance in a sequence that allows for periods of zero gravity at peak muscle contraction. The workout strengthens the body, tones and elongates the muscles, improves endurance, jump-starts the metabolism, burns fat, increases flexibility and postural alignment, and restores the body’s natural balance…all done quickly and safely.

With no more than 10 clients at a time, CoreStrong is a class-based fitness studio, offering a non-intimidating environment and a workout unlike anything you have ever done before. Our teachers give you personalized and in-depth instruction, pay close attention to your form, and guide you through an intense and effective full-body routine. Your heart rate will increase, you will sweat, and your muscles will shake…

...that’s how you will get into the best shape of your life in only 40 minutes!

Lagree Fitness Testimonial

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This past weekend we had a Lagree party with @rupp_lena, the grand prize winner of our winter challenge!! • We love meeting new friends and sharing our love of Lagree! Gather your friends and give our Introductory class a try, you will not regret the shakes!! #lagreefitness #winterchallenge2018 #welcometolagree #sharetheshake #corestrongstudio #eagleidahofitness

LAGREE TAKES EAGLE! • Hello, Eagle! CoreStrong has taken residence in the Eagle Marketplace on the corner of Eagle Road and Chinden Blvd. and we are so happy to be a part of the Eagle community! Come give this 40 minute low impact, high intensity workout a try and get your shake on!! • Join stars ⭐️ Jennifer Aniston, Sofia Vergara, Megan Markle, and Victoria’s Secret Angel Alessandra Ambrosio ⭐️ and make Lagree your a NEXT OBSESSION! • Preview week, all classes FREE to new clients May 4-11th! We can’t wait to see you in the studio! #lagreefitness #eagleidaho #eagleidahofitness #highintensity #lowimpactworkout #strengthtraining #megaformer

New month, new chalkboard! • Visit us at our downtown studio and take a peek at the new happening for the month of April! Cheers to SPRING! #corestrongstudio #boisefitness #eagleidahofitness #sneakpeek #springtime #lagreefitness