RiseCore Jiu-Jitsu Studio
Private studio · Santa Ana, CA

Know exactly what to do on the mat.

One-on-one jiu-jitsu coaching for adults 30+, with a 2023 IBJJF Black Belt World Champion. A clear plan, built around your game, your body and your life.

All levels welcome Just you and your coach Fits your schedule
Johnatha smiling and shaking hands with a student in front of the RiseCore sign
Now booking
6 spots left this month
2023
IBJJF Black Belt World Champion
18+ years
On the mat
10+ years
Coaching adults
Hundreds
Of students coached
Sound familiar?

It’s not a technique problem.It’s a direction problem.

Most adults I coach already know plenty of moves. What they’re missing is a clear path.

1

You’ve learned a lot of techniques, but they don’t connect into a game.

2

You roll hard, but you’re not sure what to work on next.

3

Between work and family, mat time is limited. You want every session to count.

The RiseCore Blueprint

6 weeks. One clear plan for your game.

Six private sessions, once a week, built around your game. You take the plan to your own gym, test it in real rounds, and we adjust together every week.

1

Train at RiseCore

One private session a week. You leave knowing exactly what to work on, who to drill it with and how to approach your rounds.

2

Test it at your gym

Take the plan into your regular classes. If you can, set up a tripod and film a few rounds.

3

Review and adjust

Bring your footage, or just tell me how it went. I break down what worked, what didn’t and what to try next.

↻ Repeat every week for 6 weeks
What’s included
6 private sessions, once a week (1 hour each)
A weekly plan for your rounds at your gym
Video review of your sparring footage
Your session filmed, or a 2-minute recap to rewatch
Text me anytime between sessions
Support when you’re ready to compete
After 6 weeks

You’ll have a game that fits you and a routine that’s easy to keep. Most students keep training with me as long as they want.

A different kind of training

Calm, private and built for you.

The RiseCore studio: a lounge corner, a training mat and a small strength area

A private studio

No crowded mats. A quiet space where you can focus, ask questions and learn at your pace.

Johnatha guiding a student through a technique on the mat

Made for adult bodies

Smart, controlled training that respects your body, so you can keep doing this for years.

Johnatha reviewing training footage on a tablet with a student

Honest, personal feedback

Every session is with me. I see what you’re doing and tell you exactly what to change.

Portrait of Johnatha kneeling on the mat in a blue gi, smiling
Meet your coach

Hi, I’m Johnatha.

I’ve spent 18+ years in jiu-jitsu and won the 2023 IBJJF Black Belt World Championship. After coaching hundreds of students, I kept seeing the same thing: people weren’t stuck because they lacked techniques. They were stuck because they lacked direction.

My goal isn’t to teach you hundreds of moves. It’s to help you know exactly what to do, and enjoy the process.

IBJJF World Champion 10+ years coaching Coaches adults 30+
What students say

Real adults. Real progress.

5.0 ★ · Read all reviews on Google →
★★★★★

“I flew across the country for the chance to train at Risecore Jiu Jitsu with Johnatha. His technique is second to none, and his teaching style is clear and concise. Johnatha is a hands-on teacher who will personalize his teaching style to fit whomever is in front of him. A few days after our session, I was able to apply the techniques and concepts we learned in live training.”

Paul V.
Traveled to train · Google review
★★★★★

“I have been practicing jiu jitsu for two years now and I am a newer blue belt. It can be intimidating to train with higher belts but John makes learning feel fun, and we take positions step by step. I enjoy his teaching style.”

Kacey T.
Blue belt · Google review
★★★★★

“Jon (the owner) is such a great person, first and foremost, he listens well and gives you exactly what you need to make your jiu jitsu better. Not only that, but he is also an IBJJF world champion, and his BJJ technique is unmatched. Great location, easy to get to, plenty of parking, welcoming studio.”

Michael L.
Google review
Instagram comment from student khiembjj: “I wanted to personally thank you Professor Johnatha for all your support and teachings. I couldn’t have done it without you… Thank you so much for making an old man’s dream come true.”
A student’s comment on Instagram
Text message from a student: “Hey John, thank you so much for the incredible class. I’m so grateful for all the things you taught me! Thank you.”
A text from a student after his first session
Your first step

Start with The Diagnosis.

One relaxed, private session to see your game clearly. No pressure, no commitment. You leave with a plan either way.

What happens after you book
1
Fill out a short form. It takes 1 minute.
2
I’ll text you personally to pick a time and answer any questions.
3
Bring your favorite gi, a bottle of water and an open mind to learn.
The Diagnosis
$150
45-minute private session · Santa Ana studio
Live rolls so I can see how you really move
An honest breakdown of what’s holding you back
Your first plan: what to focus on next
100% credited toward The RiseCore Blueprint
After your Diagnosis, I’ll walk you through The RiseCore Blueprint and your options, based on your goals.
Book your first session
I take 2 new students per week · 6 spots left this month
My promise to you

Show up to all 6 sessions and do the work. If you don’t feel a clear difference in your game, your next session is on me.

Questions

Before you book.

I already train at an academy. Is this a replacement?

No. RiseCore works alongside your academy. You train with me once a week, then take the plan into your regular classes.

Do I have to film my rounds?

No. Video helps me give sharper feedback, but it’s optional. If you don’t film, just tell me how your week went and we’ll work from that.

Can I just book single sessions?

Yes. Single sessions and smaller packages are available. Most students choose the 6-week Blueprint because it gives their training a full plan.

I’m not in great shape. Is that okay?

Yes. We start where you are and train at a pace that’s safe for your body.

I have a job and a family. Will this fit my schedule?

Yes. Sessions are built around your life. I coach throughout the week, so we’ll find a time that works for you.

Gi or no-gi?

Both. I teach gi and no-gi, so we’ll train whatever fits your goals.

Where is the studio?

We’re a private studio in Santa Ana, Orange County. Training is by appointment only, so you’ll get the exact address and parking details as soon as you book.

Your next roll can have a plan.

Book your first session and leave knowing exactly what to work on.

The studio
RiseCore Private Jiu-Jitsu Studio
Santa Ana, Orange County
By appointment only. Your address and arrival details are sent once you book.