It is our goal at Giant Gymnastics to provide a warm and nurturing environment in which to educate our students of all ages on leading a fit and healthy lifestyle.


We strive to provide a safe and fun atmosphere for our students to learn, play, and grow through gymnastics and other related activities.  Giant Gymnastics and its staff members encourage their students to grow not only physically, but socially as well.  Members are given opportunities to build fit bodies and minds every day!

With 2 Locations, you will be sure to find the program that is right for you and your family.  Let us be the first to welcome you to Giant Gymnastics!


Choose Your Location By Clicking Above

To Learn about Each of our Gyms!


USA Gym Club Member 17-18


    Giving Tuesday! Help Ginnie's House!
    Today is Giving Tuesday, and once again, Giant Gymnastics is asking for our communities help. The Mitten Tree to help families serviced by Ginnie's House is back! Take a mitten or 2, see the front desk to let us know your mitten number, and you'll be helping us help 2 local fami...
    Black Friday Flash Sale!10am to Noon!
    Black Friday Flash Sale! Shop the Flip Shop today from 10am to Noon only! Save 20% off all in stock GK and Garland brands! (Not valid on Marvel orders. Cannot be combined with other discounts) ...
    Black Friday- Shop the Flip Shop
    The Flip Shop, Giant Gymnastics' pro shop, will be open 10am to 12pm on Black Friday! Stop by to shop for leotards, boys shirts, gift certificates and order you GK Marvel! ...
    Muggles and Wizards, Parade info is here!
    Here's the lowdown for the parade Saturday! *Please arrive by 8:30am *Dress in layers! It will be a cold morning, but it is supposed to warm up a little bit. *WHAT TO WEAR: The theme is Magical Christmas on Diagon Alley (Harry Potter's world). If you can, dress for that. OR Wea...

Online Store

Click Here to access our online store for our latest merchandise, gift certificates and special deals from Giant Gymnastics!

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USA Gym Club

usagymclub.com is a site developed by USA Gymnastics to share resources with parent of gymnasts or those who might be interested in getting their children involved in the sport of gymnastics.  usagymclub.com gives parents one place to go to get answers to all of their questions and – through the forum – ask questions of their own.

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Recent Offer

Save 10% off your tuition when you pay for classes March through June!

Must be paid in full by February 25th.

45 min classes: $270

55 min classes: $295.20

90 min classes: $388.80

Call or stop by the office to take advantage of the savings!

Buy Now

Employment Opportunities

Giant Gymnastics of Hackettstown and Sparta are seeking experienced girls/boys compulsory and option...


    Giant Gymnastics of Sparta will be celebrating 5 years this July! To celebrate, and thank our surrounding communities for becoming a part of Giant Gymnastics, We're hosting a BIG Celebration Day! We'll reveal our Store's New Name and the contest winners with a Ribbon Cutting Ceremony ...
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