Our YMCA Instructors will support and motivate you through professionally designed group fitness classes.
Scroll down to learn more about the classes offered at the Downtown St. Louis YMCA at the MX.
*Log in to your Y account through the website or mobile app to reserve your class space up to 48 hours in advance.
**Can't make it in person to our group fitness classes? No worries! Log into the Virtual Y here to view on-demand classes.
What Is Les Mills?
We all know it can be hard to find the motivation to work out some days. But what if you could hop out of bed excited about your daily exercise class? Les Mills hopes to make this dream a reality by offering modern group workout programs that make fitness more enjoyable and accessible.
Les Mills classes fuse science, movement and music with the latest exercise trends and technology to deliver a workout experience that will change your outlook on exercise.