South Boston

Classes

All of our classes combine strength, endurance, cardio, balance, and flexibility in each and every move. You'll tone and lengthen your muscles while keeping your heart rate up and burning extra calories, with maximum results in minimum time.

Stick with your favorite class format or change it up
for a workout routine that's anything but routine.

view class schedule & Book Now

Come to Southie to partake in our signature TONE class.
It's a workout routine that's anything but routine.

read more about Our Classes

3 Month Autopay 30-Day Passes

Get a great deal when you make a 3 month commitment to your fitness!
30 day passes activate on your first visit

Policies

Motivational Cancellation Policy

An 8-hour cancellation notice is required to avoid being charged for the class, no exceptions. Regular Session members will lose that session and Unlimited pass members will be charged a $15 late fee to their credit card on file. This includes making class time changes. If you cannot make class please go to your profile, ‘my info’ ‘my schedule’ and click ‘cancel.’ Any questions about our policy or waitlist please see our FAQ page.

Classes with less than 3 people will be cancelled, and instructors are subject to change at the last minute. You will be notified via email if class is cancelled.

btone Fitness Blog

All things btone, fitness, and health-related.