What is Mellow
At Mellow, we’re bringing a new way to move in The Hague. Think Reformer Pilates — but on your terms. No fixed class times, no waiting for the schedule to drop, no pressure. Just you, a reformer, and a guided workout whenever it fits into your day.
Our self-led studio is designed for freedom and flow.
Each reformer has its own screen with on-demand classes.
Bring your headphones and connect via Bluetooth.
Unlock the door with your phone and start your session anytime.
Mellow is for people who love Pilates, but want more flexibility. It’s a space that feels calm, modern, and a little bit different — so you can focus on what matters: moving, breathing, and feeling good.
Contact us
Interested in working together? Fill out some info and we will be in touch shortly. We can’t wait to hear from you!