Xtreme Ninja Fitness

Xtreme Ninja Fitness

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Kickboxing, Bootcamp, Private and Small group training Plus, nothing relieves stress more than hitting a heavy bag. Get ready to let all that stress go.

Come try the funnest, most fat-melting workout in Medford and near Somerville, Cambridge, Winchester, Stoneham, Everett, Malden or just about anywhere near there. Our Xtreme Ninja fitness program takes the workouts of pro fighters - and makes them fun and accessible to anyone looking to lose weight. We guarantee you'll flatten your stomach, tone your arms and legs, shrink your hips, and have the t

06/19/2026

The days are moving fast. Every workout you skip is a missed opportunity to become stronger, leaner, and more confident before summer arrives.

At Xtreme Ninja Fitness, we help busy adults turn "I'll start tomorrow" into "I'm glad I started."

🥊 Powerful kickboxing workouts
💪 Strength training that builds real results
🔥 Fat-burning sessions that challenge your limits
⚡ A supportive community that keeps you accountable

You don't need a miracle. You need a plan, a coach, and the commitment to show up.

The version of yourself you want this summer is built one workout at a time.

Start now. Stay consistent. Watch what happens.

06/18/2026

Most people start a fitness journey looking for results.

They stay because they find something bigger.

A place where showing up feels easier.

A place where coaches know your goals.

A place where every workout pushes you forward and every win gets celebrated.

At Xtreme Ninja Fitness, you’re not just joining another gym. You’re stepping into an environment built to help you stay consistent, work harder, and keep moving toward the person you want to become.

Summer is getting closer every day. The time to wish for results is over.
🥊 Put in the reps.
💪 Build the strength.
🔥 Earn the confidence.

Ready to get started? Send us a message today!

06/17/2026

🏋️‍♀️NEW: Private Training Sessions with Ninja Now Open 💪
Want faster results? Dial in your technique? Or need accountability that group classes can’t give you?
Ninja Nguyen just opened up limited 1:1 private training slots.

Perfect for:
* Breaking through plateaus in strength training or martial arts
* Fixing form so you stop tweaking that shoulder/knee
* Prepping for an event, fight, or just getting summer-ready faster
* Custom training around injuries or crazy schedules
This is 100% focused on YOU. Your goals. Your pace. No waiting for the group.

Private Session Packages available now:�👉 https://www.xtremeninja.com/private-sessions-xtreme-ninja-martial-arts-center

Spots are limited while Ninja adjusts his training schedule. DM us “PRIVATE” or book direct at the link.

Tag someone who needs that 1:1 push 👇

The Simple Fitness Plan for People Who Don’t Have Time – Prestige Labs Blog 06/17/2026

Think you're too busy to get fit? 🤔

Good news: you don't need hours in the gym or a perfect schedule to make progress. Small, consistent actions can lead to big results over time.

Want to make your workouts and recovery even easier? Adding a high-quality protein supplement can help you hit your nutrition goals when life gets hectic. 💪

Check out the full article to learn how to stay fit—even with a packed schedule > https://blog.prestigelabs.com/2026/06/10/the-simple-fitness-plan-for-people-who-dont-have-time/

And if you're looking for a convenient protein option, grab your Prestige Labs Vanilla Protein Powder here:
https://refer.prestigelabs.com/?af=gke7tpml

The Simple Fitness Plan for People Who Don’t Have Time – Prestige Labs Blog · Training 5–6 days per week· Cooking every meal from scratch· Tracking every calorie· Doing long cardio sessions· Following a complicated beginner fitness routine

06/17/2026
06/16/2026

The results you want don't just happen during workouts—they happen with the choices you make every day, including what's on your plate.

These Mango Jalapeño Shrimp Skewers are packed with lean protein to support muscle recovery, while the sweet mango and spicy jalapeño create a fresh, flavorful combination perfect for warmer days.

Healthy eating doesn't have to be boring. Small, consistent choices can make a big difference when you're working toward your goals.

Every workout. Every meal. Every choice.

That's the work that adds up to real results.

06/15/2026

The person you want to become isn't created by chance.

They're built through early mornings, tough workouts, healthy choices, and the decision to keep showing up—even when motivation is low.

Every kick. Every punch. Every rep. Every drop of sweat is an investment in your future self.

A stronger body.
More energy.
Greater confidence.
Less stress.

The results you're looking for aren't waiting somewhere in the future—they're being created by what you do today.

🥊 Your future self is counting on the choices you make right now.

06/12/2026

Every year, people say they'll get in shape before summer.

Every year, they wait for motivation to magically appear.
But results don't come from waiting.
They come from showing up.

At Xtreme Ninja Fitness, our Kickboxing & Strength Training programs are built for adults who want more than good intentions. They're designed for people who are ready to put in the work and earn real results.

🥊 Burn calories and boost your fitness
💪 Build lean muscle and full-body strength
🔥 Increase endurance and energy levels
🧠 Relieve stress and improve mental resilience
⚡ Gain confidence with every workout

Our coaches provide the structure, accountability, and support you need to stay consistent, even on the days you don't feel like training.

Because summer doesn't wait.

The stronger, fitter, more confident version of you isn't built overnight. It's built one workout, one round, and one decision at a time.
The question isn't whether summer is coming.

The question is:
👉 What are you doing today to prepare for it?

06/11/2026

Anyone can promise results.

The difference is having a team that helps you create them.

One of our members recently described Xtreme Ninja Fitness as:
⭐ "Perfection."
⭐ "The vibe is unmatched."
⭐ "The coaches are top quality."
⭐ "The energy is high and positive."

But what stood out most wasn't the atmosphere.
It was the accountability.

At Xtreme Ninja Fitness, we don't leave your progress to guesswork.

📊 We track your body metrics
💪 Monitor muscle growth and body fat percentage
🥗 Provide nutrition guidance
📱 Use performance tracking tools and coaching apps
🎯 Give personalized feedback to keep you moving toward your goals

Because getting ready for summer isn't about hoping for results.

It's about following a proven plan, staying consistent, and having coaches who are invested in your success every step of the way.

When you know where you're starting...
When you can measure your progress...
When you have a team supporting you...

Results stop feeling impossible.
They become inevitable.

Summer is getting closer every day.

The question is: Are you still wishing for change, or are you working for it?

06/10/2026

Craving something sweet, crunchy, and packed with protein?

This Rice Krispies Protein Bowl is the perfect way to satisfy your sweet tooth while staying on track with your goals!

The secret ingredient? Prestige Labs Vanilla Protein Powder.

It adds a smooth, delicious vanilla flavor while helping you boost your protein intake and support recovery after workouts.

Whether you need a quick breakfast, post-workout snack, or healthy dessert, this protein-packed treat checks all the boxes ✔️

🍚 Crunchy
💪 High-Protein
😋 Delicious
⚡ Easy to Make

Don't settle for ordinary snacks when you can fuel your body with something that tastes this good!

👉 Get your Prestige Labs Vanilla Protein Powder here: https://refer.prestigelabs.com/?af=gke7tpml

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Location

Address


45 Riverside Avenue
Medford, MA
02155

Opening Hours

Monday 5:30am - 10:30am
5pm - 8:30pm
Tuesday 5pm - 8:30pm
Wednesday 5:30am - 10:30am
5pm - 8:30pm
Thursday 5pm - 8:30pm
Friday 5:30am - 10:30am
5pm - 8:30pm
Saturday 7am - 1pm