heart of Boston fitness studio


btone's Signature Class

Tone is btone's signature class. This 45 minute class hits every muscle in your body using our customized reformers.

You'll get strong, leaner, and more TONEd. This class is low impact, high intensity focus, feasible for all levels. Beginners are welcome, but you may want to check out our Intro to btone Class first.

No two classes are the same, so you'll get the true feel for what btone is all about after 5-10 classes.

Our workouts done on the btone Customized Reformer are innovative and specifically designed to strengthen, tighten, and tone the body quickly and safely. This workout is largely based on the holistic principles of Pilates, but also emphasizes the strength training and cardio elements not inherent to Pilates to achieve muscle definition faster than traditional Pilates and/or weight training alone — we call it "amped up Pilates."


Also known as "the PERFECT calorie burn."

Working in teams, partners and as one crew, ROW provides a TRANSFORMATIVE total-body workout that challenges the body and focuses the mind.

The unique format of ROW captures all the elements of competitive, on-water rowing, creating a class that is fast-paced and engaging from the first minute. ROW quickly converts first-timers to devoted team members.

ROW is designed specifically for first-time rowers, no experience is necessary. ROWers burn calories, sculpt muscle and enjoy a fun interval workout in a uniquely motivating, team-oriented fitness environment.

From the very start of class, ROW sets people up into teams, immediately creating a support system and camaraderie that carries through the entire class to the final simulated “race.” Strangers become teammates and instructors become coaches. The ROW on-water team dynamic builds an electric energy that is as positive mentally as it is physically exhilarating.


You can take the heat — TORCH it up!

Think Customized Reformer meets bootcamp and there you have the TONE n TORCH format. 45 minutes of high intensity training with bursts of intervals on and off the btone Customized Reformer. This full body, calorie scorching, muscle quivering class is just what you need to kick it up a notch and see even more results at btone! Check the schedule our for these class times, and don’t forget to bring sneakers to use to TORCH those inches off!!!


A fast paced, full body, low impact workout that will leave you CUT.

The Cir-CUT format was designed to use the many different exercises and methods that we find to be most effective, all focused into one 45 minute workout. This class is beat and movement driven, and uses timed intervals that rotate from the rower to your mat where you will use weight and resistance bands to target the three major areas you love to target: your Legs, Core and Arms. These three areas will be run through for a total of two times, with 6 intervals in total to leave you feeling energized, toned, and CUT!

Dynamic TONE

A fast paced, full body, low impact workout that will leave you CUT.

This class is suitable for all levels but has a different delivery system than our traditional TONE classes. Instead of duration and slow movements, this class focuses on reps, 'ladders,' and muscle quivering combinations that will blow your mind and leave you sweating and more TONEd than ever. A total body workout that utilizes our custom reformers to give you a challenging, fun and effective workout in a motivating group setting. Get ready for a dynamic challenge.


Challenge your cardio and strength with interval training.

Lexington offers 4-week BOOTCAMP sessions. These sessions are held two times a week for 30 minutes of high intensity cardio and strength exercises. These classes are not done on our equipment and require a separate sign up. Join our mailing list or email the studio for details on how to join the next session!

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