Catalyst Health & Fitness Membership

Catalyst Health & Fitness offers 3 different fitness memberships:

Catalyst STANDARD Membership

Enjoy quality membership services including a free fitness assessment, unlimited exercise classes, and full access to the club location you select. Membership fees are month-to-month without a demanding commitment contract—giving you can join with full peace of mind knowing you won’t be penalized should future plans change.

Catalyst PREMIER Membership

All the services and amenities of STANDARD membership, but with added freedom to visit either Catalyst Fitness location. Premier service also offers FREE and unlimited Child Care, discounts is at the Catalyst Pro Shop and Juice & Shake bars, and more. See chart below for complete details.

Catalyst CORPORATE Membership

Corporate group memberships are available offering your choice of STANDARD and PREMIER benefits. Please call or visit either CATALYST location for complete delails.

Facilities: Properly-maintained and new cardio equipment, free-weights, resistance machines and more Convenience: Two easy-to get to locations seconds off of I-84 in Southbury and Middlebury

Equipment: Clean, open, airy, with roomy, well-appointed locker rooms and luxury amenities

Group Classes: Unlimited classes with an expanded variety of routines for every fitness level

Personal Training: Expert guidance and motivation from the best Trainers in the business

Value-PLUS benefits: Child-care, nutrition Juice Bar, Towel Service, and more


Membership cost can vary depending on the membership length and service level you select—and also on any money-saving membership promotions we may be offering. To learn more about how truly affordable it can be to belong to an Exceptional Health Club, please call or stop in anytime during regular club hours!


Compare! CATALYST is the best health club value!

( X = NO | Y = YES | ? = Varies/Not Usually )

Health Club
"Designer" Club
Typical Low Cost
"Sweatshop" Gym
Month-to-Month Plans with no Commitment X  Y X
Towel Service Y  Y X
Child Care Y Y X
Juice & Shake Bar Y Y ?
Nutrition Bar Discounts Y Y X
Free Fitness Assessment ? Y X
Accomplished Trainers ? Y ?
Clean & maintained Y Y ?
Abundant, Unlimited Exercise Classes ? Y X
Unlimited Tanning ? Y X
Owned by an accomplished Health Professional ? Y ?
Multi-location admission ? Y X
Corporate Memberships ? Y ?
  • t1

    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


  • t2

    “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


  • t3

    “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


  • t4

    “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