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


    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...
    Calling all Muggles!
    Join our Giant Gymnastics family as we march down Diagon Alley on Saturday November 25th for the annual Newton Holiday parade! This year Main street of Newton will be transformed into Harry Potters Diagon Alley. We invite all students and their famlies to take part in the march with...
    TRUNK OR TREAT THIS FRIDAY! OCTOBER 27TH From 5:30 pm to 6:45 Pm AT GIANT GYMNASTICS OF SPARTA! In the back lot! Put Your Halloween Costumes On And Join Us For A Night Of Fun. FREE CANDY & PRIZES! ALONG WITH A SPOOKTACULAR Costume and trunk awards! A...

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!

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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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