Weight Loss and Body Sculpting

Moving you to achieve a healthier weight and body style you prefer—through a fitness-enhancing process you’ll like! At Catalyst, we approach Weight Loss and Body Sculpting through a encouraging, supportive respectful approach. One that focuses on four simple and effective “movement principles:”

  • The more you move, the more calories you burn.
  • The more you move, the more your body will respond and be reformed
  • The more you move, the easier and more enjoyable it becomes to move.
  • The more enjoyable it is to move, the more likely you are to stay with it!

Catalyst team members understand how hard it can be to get started or stay with a program. Especially if you don’t see results. Our personal trainer assistance and fitness classes are designed to make exercising a positive lifestyle change you will actually enjoy— almost as much as you’ll enjoy the body changes you begin to realize!

Fun, Effective, Body Transforming Fitness Classes

Because weight loss is quickest realized in part through increased calorie burn, every class we offer is appropriate for those looking to shed pounds and inches fast. However, a number of our classes offer additional calorie burn and motivational value for those looking for additional support. These include:

ZUMBA!: Catalyst Strength training increases calorie burn during workout and for many hours after your workout concludes.

ZUMBA Toning:  A “party” with extra emphasis on sculpting firm muscles

Booty Boot-Camp: High-energy fun to string waistlines and sculpt curves

Body-Sculpting Dance: High-energy music and choreography that’s super fun and effective

Cardio-Dance:  Lose pounds and inches through a shake & shimmy calorie burn

Redefine: Increase metabolism through weighted and self-body-weight exercises

Pure Tone:  Combining weight training and self-body exercises with variations that anyone can do.

Step Total Body Sculpt: A toning-twist on the popular and effective step routine — almost as much as you’ll enjoy the body changes you begin to realize

Calorie Burning Fitness Equipment

Are you someone who is self disciplined and is looking for a gym that offers state-of-the-art and abundant exercise equipment?  Catalyst Health & Fitness offers a wade variety of calorie-burning state-of-the art fitness apparatus certain to help make “working out” always different, challenging, and effective. See the Cardio and Individual Training sections of this website for complete details. realize

Personal Training for Weight Loss

Looking to realize maximum weight loss and body shaping results in the least amount of time? Working with a Catalyst Personal Trainer is the ultimate solution. Highly experienced and certified, your Catalyst Trainer  will becomes your dedicated fitness partner. Experience the joy of becoming your very best through respectful motivation and expert guidance on improved exercise and  nutrition. For more information on the advantaged of working with a Personal Trainer to reach your weight loss goals, please see the Personal Training section of this website.

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    I began working with Kostas about six months before my wedding...The time that I spent in the gym with Kostas was the most fun I have had working out.

    — Diana Mirante


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    “Investing in Kostas made a significant…the integrity by which he runs his business, his persistence and expertise, and his balanced, compassionate, flexible approach…If I were to describe the experience in two words, it would be “Life Changing.”

    —Rich Morabito


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    “I began training with Janet at Catalyst…today I have progressed so that my blood pressure regularly tests at 110/70; my total cholesterol is 146 and my HDL is below 100.”

    — David Rapp


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    “Training with Stephanie at Catalyst has been the single best “health decision” I have ever made. My newfound muscle tone and weight loss are the visible counterpart to the internal strength and positivity I feel…”

    — Melissa Beth


  • t5

    “As a result of my training with Andrew, I am both physically and emotionally stronger. I am grateful for his guidance and highly recommend his training to anyone…”

    — Marianne Savarese


  • t6

    “Throughout this journey Kostas has been there to encourage me and push me beyond what I thought were my limits. He believed in me when I didn't believe in myself…”

    — Christine Peterson


  • t7

    “Cate took the time to get to know my lifestyle habits and fitness goals…by the time I finished training with her, I put on eight pounds of lean muscle…I would never have put on this many pounds of muscle without her coaching and guidance.”

    —Justin Slater


  • 100 Main Street North
    Southbury, CT 06488


    Mon. - Thurs. 5:00 AM - 10:00 PM
    Fri. 5:00 AM - 9:00 PM
    Sat. & Sun. 7:00 AM - 6:00 PM



  • 930 Straits Turnpike
    Middlebury, CT 06762


    Mon. - Thurs. 5:00 AM - 10:00 PM
    Fri. 5:00 AM - 9:00 PM
    Sat. & Sun. 7:00 AM - 6:00 PM