KidStrong Stratham

KidStrong Stratham KidStrong Stratham provides science-based training to build strong and confident kids. We also host epic birthday parties and KidStrong Academy in Stratham.

KidStrong Stratham is a science-based training program that builds strong, confident and high-character kids, from crawling through age 11. Baby, toddler, preschool and school-age sessions are led by highly-trained coaches who take kids through age-appropriate challenges and competitions in weekly 45-minute classes. Kids run ninja courses, climb ropes, flip tires, sprint and build the foundation to excel at any sport, while practicing public speaking, teamwork, grit and problem solving to excel at life. Kids rank up and earn extra in-class responsibilities like Class Captain. 96% of parents say KidStrong is why their kids are more confident.

🎒 BACK-TO-SCHOOL OPEN HOUSE! 💪Join us at KidStrong Stratham this Friday, September 18 from 3–6 PM for an afternoon of Ki...
09/17/2026

🎒 BACK-TO-SCHOOL OPEN HOUSE! 💪

Join us at KidStrong Stratham this Friday, September 18 from 3–6 PM for an afternoon of KidStrong fun!

⭐ FREE 15-minute intro classes for all age groups
🎡 Spin the prize wheel
🎈 Games, balloons & activities
💙 Meet our KidStrong team and new General Manager, Derek
💪 Experience KidStrong!

SPECIAL OFFER when you join!

Come check us out — everyone is welcome!

📅 Friday, September 18
⏰ 3:00–6:00 PM
📍 KidStrong Stratham — 28 Portsmouth Ave, Ste 10, Stratham, NH 03885

We can't wait to meet you!

Using Bosu balls in class may look like play, but they're building balance, coordination and lower body power one wobbly...
09/14/2026

Using Bosu balls in class may look like play, but they're building balance, coordination and lower body power one wobbly movement at a time. That's science-based whole-child development, KidStrong style. 💪

Know a family who would love KidStrong? Invite them to experience a place where kids build confidence, character and str...
09/08/2026

Know a family who would love KidStrong? Invite them to experience a place where kids build confidence, character and strength—and when they sign up, you’ll both get a $50 KidStrong credit.

You can find your personalized link at member.kidstrong.com. Just click "Refer a Friend" and then send them your link!

KidStrong Referral Program: Refer a friend and, once they enroll as a new paid member, you’ll each receive a $50 account credit. Referring and referred parties must be adults in good standing. Credits are non-cash, non-transferable and expire per Program terms. Program availability, rewards and eligibility rules vary by location and may change or end at any time without notice. Void where prohibited. Full Terms & Conditions apply.

School's back in session — is your kid ready to sit still, focus up and keep up? KidStrong builds the physical, cognitiv...
09/08/2026

School's back in session — is your kid ready to sit still, focus up and keep up? KidStrong builds the physical, cognitive, and social skills report cards don't measure.
New year, new strength. Let's move. 💪

Big news: KidStrong is partnering with Good Inside and Dr. Becky. 🎉Here's why this matters: KidStrong is where kids prac...
08/31/2026

Big news: KidStrong is partnering with Good Inside and Dr. Becky. 🎉

Here's why this matters: KidStrong is where kids practice who they're becoming - building strength, bravery, and confidence through movement and character development on the blue floor. Good Inside gives parents the language and tools to shape who those kids are, not just how they're behaving in the moment. Together, we're helping parents raise kids who are strong inside and out.

And here's the best part - all current KidStrong members, and anyone who becomes a KidStrong member before September 13, gets 3 FREE months of a Good Inside membership*. Take the same work our coaches do on the blue floor and bring it home, so what your kid practices with us keeps building at your kitchen table too.

Strong bodies. Strong character. Strong families. That's the goal — inside and out. 💪

*Must redeem by September 13. Check your email for your specific redemption code.

Grip. Strength. Confidence. At KidStrong, monkey bars build it all, one swing at a time. 🐒
08/24/2026

Grip. Strength. Confidence. At KidStrong, monkey bars build it all, one swing at a time. 🐒

🚨 STRATHAM OPEN HOUSE THIS SATURDAY! 🚨Come experience KidStrong and take advantage of our one-time Back to the Future of...
08/21/2026

🚨 STRATHAM OPEN HOUSE THIS SATURDAY! 🚨

Come experience KidStrong and take advantage of our one-time Back to the Future offer! 💪

📅 Saturday, August 22
⏰ 2:00 PM – 5:00 PM
📍 KidStrong Stratham

💪 Experience a 15-minute KidStrong intro session!
Get your child on the blue floor and see KidStrong in action!

💥 SPECIAL MONTHLY MEMBERSHIP PRICING!

⭐ $109/month with a 6-month commitment
⭐ $139/month month-to-month

🎁 PLUS: $9.99 STARTER KIT & REGISTRATION FEE!

Join during the Open House to lock in special monthly membership pricing AND get your Starter Kit & Registration Fee for just $9.99!

Come meet our team, check out the center, experience KidStrong firsthand, and see how we help kids build confidence, strength, and skills for life. 💙

Tag a friend who should come check out KidStrong with you!

Throwing looks simple. The brain work behind it isn't. 🧠Every throw asks a kid's brain to judge distance, track a target...
08/17/2026

Throwing looks simple. The brain work behind it isn't. 🧠

Every throw asks a kid's brain to judge distance, track a target and time a release all at once. That's spatial awareness and sustained attention, two skills that show up way beyond the blue floor: in classrooms, on playgrounds, everywhere.

At KidStrong, we build these skills on purpose because "just playing catch" is actually a brain workout in disguise.

Up. Down. Left. Right. Under. Over. 🔄 Simple words, but every time kids practice directionality at KidStrong, they're do...
08/10/2026

Up. Down. Left. Right. Under. Over. 🔄 Simple words, but every time kids practice directionality at KidStrong, they're doing way more than following instructions. Teaching kids directional terms strengthens their spatial thinking — and spatial thinking is the foundation for math and science. So that obstacle course? It's basically a head start on geometry.

☀️ SUMMER JUST GOT BETTER! ☀️Looking for an unforgettable week for your child? KidStrong Academy is like camp, but bette...
08/06/2026

☀️ SUMMER JUST GOT BETTER! ☀️

Looking for an unforgettable week for your child? KidStrong Academy is like camp, but better! 💪🎉

For a limited time, save $50 OFF any full week of KidStrong Academy!

Each Academy day is packed with:
⭐ Obstacle courses
🧠 STEM activities
🎨 Arts & crafts
🤝 Team challenges
💥 Confidence-building fun
🙌 Coach-led activities that keep kids active, learning, and making new friends all day long.

⏰ Limited-time offer
🎉 Save $50 OFF a full week of Summer KidStrong Academy
📍 Limited spots remain!

Don't miss out on an action-packed week your child will love!

👉 Click the link in bio to sign up today!

What makes KidStrong different from other programs? It’s simple: We combine science-based programming, expert coaches an...
07/10/2026

What makes KidStrong different from other programs? It’s simple: We combine science-based programming, expert coaches and a whole-child approach to development that helps kids grow in every way.

KidStrong isn’t just something to keep your kid busy this summer. It’s a kid-centered, community-minded movement! 🙌

We’re focused on:
🤸🏼‍♂️ Whole-Child Development: We’re building strong bodies, minds and character through intentional games and activities.
🧪 The Science Behind the Fun: Our programming is designed by child development experts using the latest research on physical and cognitive growth.
🏅 Highly-Trained, Certified Coaches: Every day at camp is led by trained leaders who inspire kids and create a safe, supportive environment.
🤝 Keeping Parents Connected: We involve parents every step of the way, culminating in a special Awards Ceremony celebration.

Check out the link in our bio for more dates and to get your kid registered!

05/19/2026

AI can do a lot. But it can’t replace connection, energy, motivation and the impact great coaches make every single day. 💪🏻

05/15/2026

We do IT ALL. No more having to go to multiple places to get your kid what they need!

- Confidence building
- Social-emotional skills
- Teamwork
- Grit
- Sports prep

All in every class, camp and party.

05/13/2026

When you think you’ve got the spotlight… and then your little brother rolls in like he owns the place. 😎💥

At KidStrong, it’s never just about one kid, it’s about the whole crew. Stronger together, cheering each other on…because greatness runs in the family. 💪

05/11/2026

Leveling up isn’t just for the kids. 💪

Just like our kids work hard to rank up on the mat, our coaches are putting in that same dedication behind the scenes to be better every single day.

05/08/2026

What are you waiting for? Visit www.KidStrong.com to find the center closest to you and sign up for a trial class!

05/06/2026

KidStrong games > video games.

KidStrong kids don’t need the force…they are the force. 💪🏼
05/04/2026

KidStrong kids don’t need the force…they are the force. 💪🏼

30K streams this month and climbing. 📈KidStrong Jams is the soundtrack your family actually wants to hear. No fluff. Jus...
04/29/2026

30K streams this month and climbing. 📈

KidStrong Jams is the soundtrack your family actually wants to hear. No fluff. Just good music that hits different.

Stream it at the link in bio. 🎵

The BOSU ball isn’t just a balance tool. 🧠 It’s a neuromuscular trainer. Every wobble forces your child’s brain and musc...
04/27/2026

The BOSU ball isn’t just a balance tool. 🧠 It’s a neuromuscular trainer. Every wobble forces your child’s brain and muscles to communicate at lightning speed which builds the neural pathways behind reaction time, coordination and agility. We don’t do random. Every tool in KidStrong has a reason. ⚡

Address

28 Portsmouth Avenue STE 10
Stratham, NH
03885

Opening Hours

Monday 9am - 7:30pm
Tuesday 9am - 7:30pm
Wednesday 9am - 7:30pm
Thursday 9am - 7:30pm
Friday 9am - 7:30pm
Saturday 8am - 5pm
Sunday 8am - 5pm

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