Who We Are

DOT BOX is built on the belief that training is more than just reps and sets — it’s about showing up for yourself and for each other. You’re not just another face in the crowd. Our smaller, structured gym gives you the support, coaching, and community that bigger gyms can’t. No matter your level, you’ll find your place here.

Built in dorchester. built to last.

TRAIN WITH US

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TRAIN WITH US /

We put in the work the right way. Heavy lifts, high-tempo conditioning, real recovery - no shortcuts, no ego, no nonsense. Just strength, fitness, and grit that’s built to last.

Strength & Conditioning

Our workouts aim to leverage diverse, high-intensity workouts that push strength, power, and and athletic training through functional movements.

HYROX Training

We offer dedicated HYROX classes for those getting ready for race day — but even if you’re not competing, it’s an incredible full-body workout that builds strength and endurance.

Personal Training

We offer one-on-one training based on your goals with a coach that keeps you accountable.

Learn More

Want in?

Talk with a coach to build a plan that’s right for you. You’ll have the opportunity to try equipment, observe classes, and get direct answers to all of your questions.