M & M Gymnastics

★★★★ 4.153 reviewsNew Berlin, WIAges 3–17

Private

M&M Gymnastics & Dance, owned by Olympic gymnast Chellsie Memmel and family, runs themed week-long summer gymnastics day camps in New Berlin. Half-day camps (ages 3-5) run about $85/week and all-day camps (ages 5 and up) about $175/week, with recreational, team and high-performance tracks. It also offers year-round gymnastics, dance and cheer.

The practical details

Ages
Ages 3–17
Environment
Indoor/Outdoor
Operator
Private
Half-Day Option
Before you register

We list only what the camp itself publishes, and programs change — dates, prices, ages and availability can all move after we check. Confirm the details on the camp’s own website and contact M & M Gymnastics directly before you register or pay. Last checked August 2026.

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★★★★★Kylie Kubash

My girls have been here since they were old enough to walk and the love going each week! They talk about Miss. Vicki all week!

★★★★★Brittany Benitez

Went to this facility as a teenager and returned to try it out for my son. The facility was much more inviting when I had attended. Clean facility with organized spot for each event or class. They had a new rec class set up upstairs to allow for more classes and rotation for the kids between 3 rooms compared to the original 1 when I was there. They kept each room clean and organized for stations and made sure each child received both group and individualized instruction. Even if the office was unavailable when I arrived, I could call or email to have questions answered. This was great considering my toddler would have a hard time leaving the activities, so I am not sure I would've had long to have an in person conversation. Happy to have my child now attend here and recommend to other families.

Jill Stock (Jillis)

Would give the place negative stars. They are the rudest people I have ever paid money to in my life and NEVER answer their phone any MAY answer an email 2 weeks later. We quit after paying for all the absurd uniform fees and only really attended two months of classes in the summer. Cancelled on June 29, 2025 an they just NOW, out of the blue, charged me a late cancellation fee on Oct. 24, 2025. THEY ARE CROOKS!!! DO NOT GO HERE!

★★★★★Mary

Went to gymnastics tournament to watch my sister's granddaughter. It was a great meet. The hosting team and participants were courteous and excited for teams. Plenty of parking spots both in the lot and out on the street!

Jodi Vollmer

Poor communication. They don’t return calls , you have to be lucky enough to catch someone in the evening. Kept charging my credit card when signed out of last session. A year went by and different charges started appearing on my card again. Over a few hundred dollars worth of charges, finally reached someone who said they’d check into it and never returned my call. They don’t answer the phone. Request a return call from the owner… crickets. Still calling. Beware and make a copy of your paperwork, they be charging you long after your child had their last class.

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