
Ignite. Sweat. Transform.
BURN HIIT Strength
Training Classes
in londonderry, NH
Turn up the heat and push your limits.
BURN at The Collective Studios is your go-to HIIT strength training class for building muscle, boosting endurance, and burning off stress, all in an empowering, beat-driven environment. Expect powerful intervals, creative sequencing, and just the right balance of challenge and fun.
LET’S GET STARTED.
Why Choose BURN at
The Collective Studios?
BURN isn’t just a workout, but an invitation to show up for yourself and move through fire with a community that’s got your back.
Here’s what makes BURN DIFFERENT:
Strength Meets Sweat — Build muscle and ignite your energy with smart, strength-focused intervals.
HIIT Format for Maximum Results — Alternate high-intensity moves with active recovery to keep your heart rate up and your body guessing.
Beat-Driven Energy — Let motivating playlists fuel your focus and your form.
Creative, Empowering Sequences — Every class is fresh, so no burnout, no boredom.
Supportive Community — Feel the energy of people who are cheering you on, not competing with you.
All Levels Welcome — Modifications always available, so take what you need and push when you can.

What Our Students Say
MORE THAN A WORKOUT.
What You’ll Gain
Strength & Stamina — Build muscle while improving endurance and overall fitness.
Metabolic Momentum — Build energy and resilience that carries you through your day.
Stress Release & Clarity — Sweat it out and clear your mind. It’s therapy on the mat.
Power & Confidence — Surprise yourself with what you’re capable of.
Motivation & Support — Show up for yourself and get lifted up by your community.
Results You Can Feel — Walk out stronger, lighter, and ready for whatever comes next.
What to Know Before You BURN
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A high-intensity interval training class that mixes strength training, cardio bursts, and beat-driven energy for a full-body burn.
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Yes! Modifications are always provided, so you’re in control of how hard you push.
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Water, breathable workout clothes, and a yoga mat (rentals available). Towels are provided. (Prepare to sweat!)
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Stay hydrated, arrive 10-15 minutes early to get settled, and come ready to leave it all on the mat.
Light Your Fire. Let’s BURN.
Join us at our Londonderry studio to challenge your limits and discover what your body can do.