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    All the fitness training you need – cardio, strength, balance, and flexibility – in just one hour. Get stronger, fitter, and healthier with inspiring music, adjustable dumbbells, body weight, and simple athletic movements.

  • GP slider - mobile

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    YOUR HOUR OF POWER! Blast all your muscles with this weight training workout. Combining squats, lunges, presses, and curls with functional integrated exercises.

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    Cardio training that uses The STEP® in highly effective, athletic ways. Get your heart pounding and sweat pouring as you improve your fitness, agility, and strength with exciting music and group energy.

  • GF slider - mobile

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    This mixed martial arts hour burns a ton of calories and builds total body strength. From the boxing ring to the fighting cage, Group Fight combines cutting-edge moves with thrilling music.

  • 30 Days for $30

    Buy 30-Day Trial

    Try unlimited classes with us: 30 day for $30 - no obligation - for the best fitness deal in Acton.

    "The wide variety of classes that this gym offers is beyond any expectations I had."


  • "Gives me energy for the whole day. Jason is motivating and there is variety in each class to ensure a full body workout! Not to mention it's local... so no travel time."

  • "Love the classes, love the vibe. The Instructors are knowledgeable and enthusiastic. They push you beyond what you ever thought you could do."

  • "I work every body part in every class."


Upcoming Classes


<< Schedule for Fri Dec 9, 2016 >>

Fri Dec 9, 2016
9:30 - 10:30 Group Blast Main Studio
10:35 - 11:20 Mambo Mommies and Daddies Main Studio
18:30 - 19:30 Group Power Main Studio
19:00 - 20:00 Hot Yoga by The Fire Red Barn Studio
20:15 - 21:30 Hot Yoga by The Fire Red Barn Studio

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