ATA JIUJITSU

A program of ATA Gymnastics.

01. What is Jiujitsu?

where technique beats size.

No punches. No kicks. Just grappling. Jiujitsu is a martial art built around leverage, control, and technique, allowing a smaller person to control and submit a larger opponent through chokes and joint locks.

Training ends when someone taps to signal “I give up.”

It's called the gentle art because you can train realistically at full resistance without relying on strikes. That makes it safe to practice for decades, while remaining one of the most effective combat systems in the world.

A reference clip from another school. A clear look at what training actually looks like.

02. Why Gymnastics?

Stronger bodies.Better jiujitsu.

Stronger bodies.Better jiujitsu.

Strength. Flexibility. Agility.

Gymnastics training builds overall athletic capacity like no other sport. Each jiujitsu class begins with a gymnastics warm-up and conditioning. Handstands, cartwheels, and calisthenics prepare the body while teaching kids to move both fearlessly and precisely.

Strength. Flexibility. Agility.

Gymnastics training builds overall athletic capacity like no other sport. Every class opens with a gymnastics warm-up and conditioning. Handstands, cartwheels, and calisthenics prepare the body and teach you to move with control and precision.

03. Who It's For

03. Who It's For

Built for the right kid.Not every kid.

Built for the right people.Not everyone.

This program is for your kid if: This program is NOT for your kid if:

01

You want them to be able to protect themselves anywhere.

The quiet kind of confidence, built through real ability.

02

You want them to become more athletic.

Coordination, balance, body awareness. The foundation every sport depends on.

03

You want them to build discipline and focus.

Listening the first time, sticking with hard things, following through.

01

You want them to avoid discomfort entirely.

Jiujitsu comes with bumps, bruises, hard rounds, and learning through challenge. The goal isn't to keep kids perfectly comfortable. It's to help them become resilient.

02

You aren't comfortable with discipline and accountability.

Students are expected to listen, follow instruction, stay respectful, and give honest effort. Structure and standards are part of how confidence is built here.

03

You expect rewards without effort.

Belts, stripes, and progress are earned through consistency, attitude, and improvement. We encourage every student, but we don't hand out achievements just for showing up.

This program is for you if: This program is NOT for you if:

01

You want to learn to defend yourself, and get strong and flexible doing it.

Built into the training itself. No separate workout, no separate self-defense class.

02

You want a craft you can spend decades on.

A practice that gets richer the longer you do it. Every roll a problem you've never solved.

03

You want community.

Not home, not work. A third place full of people you actually want to hang out with.

01

You expect us to do the work.

We don't. The people who improve here take ownership of their training. They study their game, ask questions, drill on their own, and come back with intent. We'll guide you, coach you, and support you. But you have to drive.

02

You only want the exciting parts.

Progress is built through warmups, drilling, conditioning, repetition, and attention to detail. We value people who learn to love the work, not just the results.

03

You aren't willing to take care of your training partners.

We train hard, but we believe in a culture of care. Your teammates are the reason you get better, and we expect students to protect, respect, and help each other improve.

04. Inside a Class

Fifty-five minutes of focused fun.

Seventy-five minutes —in four parts.

Each class is tightly structured around the one thing that helps kids learn best: play.

01

Gymnastics

15 min

Rolls, bridges, balance. Learning to fall safely.

What we expect from you and your kid 3 things
  1. 01

    Your kid shows up clean.

    Clean hands and feet. Trimmed nails. No body odor. Fresh breath. A Gi washed after every session and aired out. Jiujitsu is a contact sport. Clean is how we show respect to our training partners.

  2. 02

    Let your kid struggle.

    Frustrated rolls are part of learning. So are losing rolls. So are days when nothing works. The instinct to step in and fix it is strong. Please resist it. Your kid grows when they figure things out themselves, even when it takes longer than you'd like.

  3. 03

    Be caring and kind.

    Jiujitsu can be intimidating, and there will be tough days. We prioritize a culture of care. Kids take care of their training partners on the mat, and parents take care of their kids off it. Meet your kid with patience, especially on the tough days.

Warm-up, learn, workshop your game, test it out. Rinse & repeat.

01

Gymnastics

15 min

Body warmup. Handstands, cartwheels, calisthenics. Standard is consistency, not performance.

What we expect from you 3 things
  1. 01

    Show up clean.

    Clean hands and feet. Trimmed nails. No body odor. Fresh breath. A Gi washed after every session and aired out. Jiujitsu is a contact sport. Clean is how we show respect to our training partners.

  2. 02

    Bring a beginner's mind.

    Engaged. Open. Willing to follow along with the work.

  3. 03

    Be caring and kind.

    Jiujitsu can be intimidating. We prioritize a culture of care. We take care of our training partners, and they take care of us.

05. Schedule

Two classes per week.Four options to choose from.

Four classes.One open mat.

Pick two days out of the week that work for your family. Miss one? Make it up on a different evening.

Monday5:30 — 6:25 pmClass
Tuesday5:30 — 6:25 pmClass
Wednesday5:30 — 6:25 pmClass
Thursday5:30 — 6:25 pmClass

Train as much or as little as you want. Open mats are unstructured rolling, for members and invited guests.

Monday6:30 — 7:45 pmClass
Tuesday6:30 — 7:45 pmClass
Wednesday6:30 — 7:45 pmClass
Thursday6:30 — 7:45 pmClass
Friday6:30 — 7:45 pmOpen Mat

Open mats are for members and invited guests only.

06. Membership

$175 per month.No contracts.

$195 a month.Train as much as you want.

First class is free. Cancel anytime.

No contract. Cancel anytime. First class is on us. Show up to any of the four weekday classes.

$175 $195 / month
  • Two classes per week, Monday through Thursday
  • Unlimited makeups. Miss one, catch another
  • Low student-teacher ratios
  • Gymnastics built into every class
  • No contract. Cancel anytime
  • First class free
  • Unlimited classes, Monday through Thursday evenings
  • Friday open mat included
  • No contract. Cancel anytime
  • First class free

Optional add-on

Dedicated gymnastics — 1 class per week

A separate class through our Recreational Gymnastics program, dedicated time each week for students who want to progress to higher-level tumbling skills. Offered at a discounted rate for jiujitsu students.

A separate class through our Adult Gymnastics program, dedicated time each week for students who want to progress to higher-level skills. Offered at a discounted rate for jiujitsu students.

+ $128 + $96 / month

Train somewhere else?

Co-Train Membership

One class per week, plus open mats. For practitioners with another home gym. Not eligible for belt promotion at ATA.

$60 / month

07. The Coaches

On the mat with you.

On the mat with you.

A head coach who's been on the mat since 2015. Enough assistants so every kid gets individualized attention.

11 Years on the mat
2015 — Now

Coach Reedell

Head Coach · BJJ Black Belt

Reedell began his jiujitsu journey in Las Vegas at Engle Jiu-Jitsu before relocating to the Bay Area, where he earned his black belt under 12-time IBJJF World Champion, Caio Terra.

He has competed throughout every stage of his career, earning medals at major tournaments including IBJJF American Nationals, UAEJJF Abu Dhabi Grand Slam, and IBJJF Pan-Ams.

ATA Jiujitsu grew out of ATA Gymnastics, built on a simple idea: before technique can work, the body has to be capable of expressing it.

Years of coaching gymnastics revealed a consistent gap: many students lack the coordination and physical foundation jiujitsu asks for. ATA Jiujitsu exists to close that gap.

Off the mat “I studied math and linguistics, became a Buddhist chaplain, and now teach people to choke each other politely. I sit each morning, try to live slowly, and stay useful where I can. My dogs Euler and Chomsky are around for most of it.”

Two coaches, one philosophy: build the body first. Coach Reedell teaches the jiujitsu. Coach Brennan runs the optional gymnastics class.

11 Years on the mat
2015 — Now

Coach Reedell

Head Coach · BJJ Black Belt

Reedell began his jiujitsu journey in Las Vegas at Engle Jiu-Jitsu before relocating to the Bay Area, where he earned his black belt under 12-time IBJJF World Champion, Caio Terra.

He has competed throughout every stage of his career, earning medals at major tournaments including IBJJF American Nationals, UAEJJF Abu Dhabi Grand Slam, and IBJJF Pan-Ams.

ATA Jiujitsu grew out of ATA Gymnastics, built on a simple idea: before technique can work, the body has to be capable of expressing it.

Years of coaching gymnastics revealed a consistent gap: many students lack the coordination and physical foundation jiujitsu asks for. ATA Jiujitsu exists to close that gap.

Off the mat “I studied math and linguistics, became a Buddhist chaplain, and now teach people to choke each other politely. I sit each morning, try to live slowly, and stay useful where I can. My dogs Euler and Chomsky are around for most of it.”

08. Common Questions

Before you come in.

Pick a category to expand. If your specific worry isn't here, just ask. A coach will walk you through it.

Is it safe? Injuries, partner pairing, hygiene
Will my kid get hurt?

Bumps, bruises, and scratches can happen. They happen in any contact sport. We take safety seriously and build it into how we teach: kids learn to control their movement before they learn to apply it, and they learn to tap and respect a partner's tap from class one. Most rolls end with two kids smiling. The rare bigger injury is preventable with the culture we hold to.

Will my kid be paired with bigger or older kids?

We pair kids by ability and intention, not just age or size. A small careful 10-year-old won't end up under a big rough 13-year-old. Coaches actively manage matchups and step in if a pairing isn't working.

What about hygiene and germs?

Mats are cleaned every evening. Kids wash hands and feet before getting on. Clean Gi every class is a requirement, not a suggestion. Kids who show up not following these guidelines will be sent home for the day.

Will it be a fit? Personality, sensitivity, gender, experience
My kid is shy. Or sensitive. Or has ADHD. Will they be okay?

Probably. Class structure naturally fits kids who don't do well with long lectures. Lessons are paired games with built-in physical engagement, not "sit still and listen." We support neurodivergent kids and kids on the spectrum. Our coaches are hands-on and stay close to every student. We don't push past where a kid is ready.

What if my kid is the only girl?

ATA is openly women- and LGBTQ+-friendly. We integrate kids of different genders pretty seamlessly. Boys and girls train together every class, and the culture we hold to makes that work. Coaches make sure every student, regardless of gender, feels safe and respected on the mat.

What if my kid doesn't like it?

Bring them back once. The first class is overwhelming for almost every kid; the second is usually when they decide. If they still don't connect after two, we'll part on good terms.

Do they need any experience?

None. Most kids start cold. The first weeks are mostly games, balance work, and learning to fall safely.

What's it like? Gear, classes, competition, home practice
What should they wear?

We suggest trying a class or two before buying any gear. Make sure the program's a fit first. If they don't have a Gi, we'll loan them one for the first class. When you're ready to enroll, our pro-shop has Gis in every size. Athletic clothes underneath: leggings or shorts, t-shirt, no zippers.

Will my kid have to compete?

No. Tournaments are entirely optional. Some kids love them, some never go. We don't pressure either way.

What does it cost? Pricing, contracts, makeups, cancellation
Is there a contract?

No. $175/month for two classes a week, cancel anytime.

What if I want to cancel?

Email us before your next billing date. We'll close the account, no questions, no penalties.

Makeups for missed classes?

Unlimited. Miss one for sports, illness, or vacation. Catch it another evening. No tracking, no limits.

Pick a category to expand. If something specific isn't here, just ask. Easy to grab a coach for two minutes after any class.

Is it safe? Injuries, prior issues, hygiene
Will I get hurt?

Bumps, bruises, and scratches can happen. They do in any contact sport. We prioritize safety and build it into how we train: every position has a tap-out, partners stop the moment you signal, and we teach respect for that signal from class one. Soreness is normal. The rare bigger injury is preventable with the culture we hold to.

I have a back, shoulder, or knee issue. Can I still train?

Often yes. Talk to a coach during your first class about what you're working with. We'll adapt drills, suggest positions to skip, or tell you honestly if jiujitsu isn't right for you right now. We work with bodies, not against them.

What about ringworm, staph, hygiene?

Mats cleaned daily. Required clean Gi each session. We ask members to shower right after training and stay home if anything skin-suspicious shows up. We treat hygiene as the whole gym's responsibility. If someone shows up not following these guidelines, they'll be asked to sit out the day.

Will it be a fit? Age, gender, experience, intimidation
Am I too old to start?

No. We train students of every age, and the body-first approach is exactly why. Every class opens with gymnastics: strength, mobility, body awareness. Your body is built up to handle what jiujitsu asks of it. Strength and conditioning is integrated into the training itself, not a separate workout. Practitioners who start in their 40s are training in their 60s. That's the bet jiujitsu is built on.

I'm a woman — what's the gym like?

ATA is openly women- and LGBTQ+-friendly. The culture we hold to makes that work. Coaches set the tone, and respect for partners is non-negotiable. We make sure every member feels comfortable, regardless of who they're paired with.

I've never trained before. Will I look stupid?

We welcome a beginner's mind here. Everyone is here to learn, and there are no stupid questions. We value open-mindedness and the people who ask the most. Class structure has open practice time built in, so you work at your own level with your own partner. Discomfort is part of the first weeks; it fades as you train more.

I've trained elsewhere. What's different here?

Two things, mainly. First: every class opens with gymnastics, not as warmup but as foundation for the body. Most jiujitsu schools skip this entirely. Second: structure. Most schools cycle through new techniques class to class. You see a lot, train little of it deeply. If you've felt like you have too many techniques and not enough game, this format addresses that.

What's it like? Class shape, gear, fitness, competition
Do I need to be in shape first?

No. The training itself builds the fitness. Every class opens with gymnastics: strength, mobility, body awareness. The rolling that follows is its own conditioning. Strength and conditioning is integrated into training, not a separate workout. You'll be tired after class one. Everyone is. That passes within a couple weeks, and you start to feel the difference outside the gym too.

What about gear?

We suggest trying a class or two before buying any gear. Make sure the program's a fit first. If you don't have a Gi, we'll loan you one for your first class. When you're ready to commit, our pro-shop has Gis in every size. Athletic clothes underneath: shorts, t-shirt, no zippers.

Do you compete?

Some members do, some don't. There's no team and no pressure. Training here isn't built around competition. It's built around developing a personal game. That game holds up in competition if you want to test it there.

What's a typical class look like?

Seventy-five minutes in four parts: warm-up gymnastics, technique reference, open drill time, live rolling. Same shape every day so you know what's coming.

What does it cost? Pricing, contracts, cancellation
Is there a contract?

No. $195/month, cancel anytime.

What if I want to cancel?

Email us before your next billing date. Account closes, no questions.

First class is free. Bring your kid in.

First class is on us. Come see if it fits.

09. Find Us

Five minutes from Downtown Campbell.

First class is free. Schedule your trial class.

Address

ATA Gymnastics (Campbell)
90 N San Tomas Aquino Rd
Campbell, CA 95008

Email

jiujitsu@atagymnastics.com

Hours

Mon–Fri
5–8 pm

Instagram

@ata_jiujitsu