Group  Fitness and Personal Training

Whether you’re new to fitness, looking for something new, or want to add to your current routine, our team will guarantee you reach your goals. We pride ourselves in creating an inspiring, encouraging, and energizing environment and we know you’ll have fun.

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Life Changing Transformations

  • avatar Mardi Lost over 75 lbs; Became inspired to dedicate her life to helping others as a Life Coach

    "Changed my perspective on life...an amazing source of inspiration and support. This place has brought me pure joy."

  • avatar Adam Artist, Business Owner, and Dad; lost over 30 lbs

    "My stature is straighter. More energy allows me to work more, play more, and enjoy my kids...It’s a real ego boost when people remark on how great I look. I would recommend Jon highly. Thanks Jon!”

  • Kim Sales Manager; Lost Over 50 lbs

    “Changed my life. One year ago I was 50 pounds heavier, lethargic, and defeated…The work-outs are challenging and varied so we’re always working different body parts and testing our cardio endurance."

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Imagine You...Transformed

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Our Services

Quinn Essential Fitness offers a range of result-driven fitness training and transformation programs in Park Slope. In all cases, our first priority is to ensure every person who walks through our door gets life-changing guaranteed results in a one-of-a-kind fun, energizing and supportive environment.

Each of the programs is outlined below. We recommend reading through this page first.  Then, depending on your personal goals and individual needs, either come in for a free consultation, register for a two-week group training membership, or try out a supplemental training class.



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“Captain Quinn’s Fitness Boot Camp” is the program that started it all. Our most popular training program, its the number one rated group fitness experience in Brooklyn boasting consistent Five-Star reviews on Yelp and featured on CBS, in Time Out New York, the Daily News, VivMag, and Brooklyn Based. In the words of a long time member, “This is by far the most amazing workout ever! The energy is great, the routines change every week!” Captain Quinn’s Fitness Boot Camp is membership-based with classes available seven days a week accommodating all fitness levels.

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Small Group Personal Training Combining the energy and camaraderie of Group Training with the individualized attention of Private Personal Training (see below), small group or “semi-private” personal training is offered in 30-minute blocks with groups of 2-4 people. Small group personal training sessions are generally built around a fixed schedule and/or common fitness goals. All Small Group participants will have one private session at the start of their training to ensure they have a basic foundation and understanding of essential movements, exercises, and form.

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Private Personal Training One-on-one personalized coaching for clients with very specific goals and/or needs. We build a customized program including all aspects of fitness (strength, conditioning, flexibility) along with nutrition guidance where applicable. Scheduling is completely flexible and built around your requirements.

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Online Personal Training                                                                                We start with a phone or in-person consultation and build a personalized program to help you reach your goals. Using our state of the art online training tool, you’ll be able to see your program, learn correct exercises with videos and tutorials, track your progress, and stay in touch with your trainer. Coupled with regular coaching call and/or in-person check-ins, this is a perfect option for someone looking to get the most out of their home or gym workouts on limited budget.

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Supplemental Training Classes

Offered on an a la cart basis, our supplemental training classes offer an array of options to fine-tune your regimen, speed up your results, and have more fun! While the list is always evolving, our current staples include:

Cardio Kick-Boxing, TRX Advanced Training, and Ab Attack.

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Kids Fitness

These high-energy, fun-filled classes introduce boys and girls to fitness in a friendly, collaborative environment. Captain Quinn’s Kids Fitness program in Park Slope has two main goals of improving agility, coordination and endurance AND helping development of confidence, leadership, teamwork skills and sense of community.


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