K3 Martial Arts Center

K3 Martial Arts Center

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* Fitness * Protection * Success We know that finding any activity, gym or martial arts school can be overwhelming. We move together.

At K3, our priority is to help all students become better versions of themselves. 😁

Our expert instructors are here to learn your goals and help you achieve them in a fun, exciting, and welcoming environment. 👊

Our Dojo is a place where students become Masters. Masters become Warriors and Warriors become Teachers. A place where community becomes tribe, where mind and body connect, a sanctuary,

09/05/2026

“My daughter is naturally a little timid, and our family has been going through some big life changes. The program has been such a positive outlet for her. Sensei Johnny and Ava teach more than martial arts — they teach confidence, respect, and perseverance. I love hearing my daughter reflect on what they teach and seeing her confidence slowly grow.” — Kristen, Google review.

Real parents see real growth at K3 Martial Arts in Roseville. Ages 4-12, real ongoing classes — not just a one-off. Claim your child’s FREE trial class + T-shirt and start the fall season strong.

09/02/2026

Kids aren’t quitting because they’re weak.

They’re quitting because quitting has become too easy.

The second something gets uncomfortable…
The second they struggle…
The second they’re not immediately good at it…

They want out.

But here’s the problem:

LIFE DOESN’T GET EASIER JUST BECAUSE YOU’RE UNCOMFORTABLE.

That’s why K3 matters.

Here, your child will struggle sometimes.
They’ll get tired.
They’ll get frustrated.
They’ll fail.

And then we teach them to GET BACK UP AND GO AGAIN.

Because you don’t build confidence by constantly making life comfortable for a child.

You build confidence by giving them hard things to overcome.

That’s what happens on our mats every single day.

We’re not just teaching kids how to kick and punch.

🔥 We’re teaching them not to fold when life gets hard.

Effort shapes character.
Challenge builds champions.

🔥 What can K3 do for your child?

08/28/2026

😄🥋 HAPPY FRIDAY from K3! 🥋😄

Sometimes it’s not about the kicks, punches, belts or techniques…

It’s about these smiles. ❤️

Kids having fun.
Making friends.
Building confidence.
Learning to believe in themselves.
And becoming a little stronger with every class. 💪

We take what we teach seriously… but we believe kids should LOVE coming to class!

Because when kids are smiling, learning and growing at the same time — that’s a pretty great way to end the week.

🔥 Happy Friday, K3 Families!
Have an awesome weekend!

Fitness • Protection • Success
BuildingConfidence

08/28/2026

💥💥💥 It’s getting scary out there folks. I could sit here and give you basic self defense tips...

1. Detect to Avoid
2. Defuse to Walk Away
3. Defend to Get Away Safely,
... and only in fear of physical harm with no other option than to protect oneself.

BUT in all honesty, If you’re looking for a way to deal with or curb violence today, it is only YOU (the intended victim) who can do it.!

Todays bad guy doesn’t fear the police, judge nor jury. Therefore they must be taught to fear the victim!

They must be taught to fear you!

Look, Your initial goal might not be “To Become a Bad Ass” but Train with us a few months and you will become someone they will fear! 💪🏻💪🏻💪🏻

https://www.k3ma.com/

08/25/2026

You can’t be there to protect your child every moment.

At school. On the playground. At a friend’s house. Eventually, they have to know how to stand up for themselves.

And that means more than knowing how to fight.

At K3, we teach kids how to:

🥋 Recognize bullying and unsafe situations
🗣️ Use a strong, confident voice
🛑 Set clear verbal and physical boundaries
👀 Develop awareness and avoid trouble when possible
💪 Stand their ground without becoming the bully
🥊 And, when there’s no other choice, have the skills to physically protect themselves

Our goal isn’t to teach kids to fight.

It’s to give them the confidence, judgment and skills to handle situations when Mom or Dad can’t be standing beside them.

You can’t always be there.

But you CAN help prepare them.

K3 Martial Arts — Belts change color. Character changes lives.

📲 Message us for a FREE Class Voucher and let your child experience K3.j

08/24/2026

There’s a lot more happening in these pictures than martial arts. 👊

A coach taking the time to teach.
A student excited to raise her hand.
A kid standing tall with a smile on his face.

This is what learning should feel like.

Kids need structure. They need expectations. They need to be challenged.

But they also need a place where they feel comfortable participating, proud of their progress, and excited to come back.

At K3, we’re building confidence one small win at a time.

Sometimes it’s learning a new technique.
Sometimes it’s answering a question in front of the class.
Sometimes it’s simply standing a little taller than you did last week.

🥋 Small Steps. Big Growth.

That’s what K3 is all about. ❤️🖤

CharacterDevelopment MartialArtsForKids

08/23/2026

They think they’re just having fun. 😄🥋

But while they’re smiling, kicking, laughing and training…

They’re building confidence. Focus. Discipline. Courage.

That’s the cool part about K3.

The kids love coming. Parents love who they’re becoming. ❤️

Last week of August — let’s finish summer STRONG! 👊

08/22/2026

Some kids want to be black belts.

Some kids want to be dinosaurs. 🦖😂

They’re Kids, Give it a week.

Consistency is our job. Changing their mind 14 times before lunch is theirs. 🥋

☕ Coffee up, enjoy your Saturday, and have a GREAT weekend!

08/22/2026

I eat for performance, recovery, and longevity even when getting lean and strong - so 95% of the time, I prioritize the most nutrient-dense, bioavailable foods on the planet.

That means choosing foods that are easy to digest, rich in essential micronutrients, and supportive of everything from hormone health to training output.
Here’s what I keep in regular rotation to cover my bases and stay at my best:

Protein Sources:

Lean ground beef - Rich in iron, zinc, B12, and highly bioavailable protein

Flank and sirloin steak - Supports muscle growth, strength, and testosterone production

Wild salmon - High in omega-3s for inflammation control and heart health

High-quality collagen powder - Supports joints, tendons, ligaments, and gut integrity

Whole eggs (free-range) - Nature’s multivitamin, loaded with choline, healthy fats, and protein.

Carbohydrate Sources:

Organic fruit (all types) - Micronutrient-rich, hydrating, and easy on digestion

Basmati rice - A low-residue, gut-friendly carb that fuels training and recovery

White potatoes (daily) - High satiety, high potassium, and easy to portion

Homemade sourdough bread - Fermented, easier on digestion, and higher in minerals than conventional bread

Raw honey (in moderation) - A natural, prebiotic-rich carb with antibacterial properties

Vegetables (used strategically):

Carrots, spinach, broccoli (in small amounts) - Added for micronutrient support, but kept moderate to avoid gut disruption

Salt:
High-quality iodized Himalayan salt - Supports thyroid function, hydration, and performance.

I don’t overcomplicate my food choices. I focus on foods that work with my digestion, fuel my performance, and deliver real micronutrient value.. not just macros.

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Location

Telephone

Address


3992 Foothills Boulevard, STE 180
Roseville, CA
95747

Opening Hours

Monday 9am - 9pm
Tuesday 9am - 9pm
Wednesday 9am - 9pm
Thursday 9am - 9pm
Friday 9am - 9pm
Saturday 8am - 10am