07/28/2026
SF, we hope you enjoyed your well-earned post-class treat last weekend with Superfood Pouches from UNCRACKED!
This is just the beginning. More events are on the way, so stay tuned 👀
CORE40 is Lagree intensified. High-intensity, low-impact Megaformer training that builds real strength & confidence. Transform yourself with Lagree Fitness.
Home of Focus 20 and Collective Intensity + Beyond Lagree Costa Rica Retreats. 📍 9 studios across San Francisco & Amsterdam. Our core-focused, full body lagree workout on the revolutionary Megaformer "M3" will build strength, tone the body, increase balance and flexibility. All in just 40 minutes. Trust us. It doesn't get any better than this. Lagree, Intensified. Co-Founders Dean & Lisa Grafos featuring Beyond Lagree Costa Rica Retreats and Education.
07/28/2026
SF, we hope you enjoyed your well-earned post-class treat last weekend with Superfood Pouches from UNCRACKED!
This is just the beginning. More events are on the way, so stay tuned 👀
07/25/2026
Happy World Pride from CORE40!
At CORE40, we believe in strength beyond the Megaformer, by showing up unapologetically as yourself. We’re proud to move alongside a city that celebrates this strength, inclusivity, community, and joy 🏳️🌈
07/14/2026
SF roll call📍
Which CORE40 studio do you call home?
07/03/2026
Let’s give the spotlight to Amsterdam instructor, Rosanne!
Born and raised in the Netherlands, Rosanne has always had a passion for movement. She graduated from the Dance Department at the Amsterdam University of the Arts and works as a professional dancer, dance teacher, and fitness instructor.
Rosanne has taught group classes across Amsterdam for High Studios, City Alps, ASCEND, and now CORE40. She was instantly hooked after taking her first Lagree class and discovered it was the perfect way to build strength in a safe, elegant, and mindful way.
Rosanne is always on the move. In her free time, she enjoys dancing, yoga, and strength training. She believes every day is an opportunity to feel happy, healthy, and strong, and she loves inspiring others to feel the same!
What you see here isn’t just a challenging workout, but intentional coaching.
Our founder, Peak-End Fitness Coaching, believes intensity isn’t created through more reps or more noise. It’s built through focus, precision, and the ability to lean in and push through when the work gets uncomfortable.
FutureOfLagree
06/18/2026
We’re excited to introduce a new perk for our Unlimited Members in both San Francisco and Amsterdam, designed to give you more flexibility when life gets in the way.
Swipe for the details →