JIU JITSU
THAT WORKS.
JOIN TODAY.
No contracts | No initiation fees | Unlimited training
WHY TRAIN WITH US
LEARN FROM A CHAMPION
10+ years of experience.
High level of instruction that's easy to follow.
Taught by someone who understands your potential.
A HOME AWAY FROM HOME
A gym that strives to be your oasis away from home.
A gym that encourages experimentation and growth.
A clean and respectful environment for everyone.
A CLEAR PATH TO
IMPROVEMENT
Clear progression for beginners, hobbyists, and competitors.
Focus on real strategy, not just techniques.
Built for long-term improvement.
WHAT PEOPLE
ARE SAYING
MEET YOUR
COACH
Coach Diego Tam is a multi-time gold medalist and national IBJJF champion. He's also the guy who'll slow down and walk a total beginner through their first roll, no ego, no rush. After 10 years competing at the highest levels of the sport, Diego opened Horizon Jiu Jitsu, a gi-only gym in Baldwin Park, CA, built on a simple idea. Elite instruction shouldn't feel out of reach. Whether you're chasing your first stripe or your next medal, he's coaching for exactly where you are.
CLASSES
OFFERED
BEGINNERS
BUILT FOR YOUR FIRST DAY ON THE MAT
No experience needed. This class breaks down the fundamentals step by step, so you're learning real technique from day one without getting thrown into the deep end.
What to expect:
- → Clear, one-concept-at-a-time instruction
- → Guided drilling with a partner, at your pace
- → A coach who checks in, not just calls out
- → Optional light positional rolling (sparring) once you're ready
- → No pressure to spar until you want to
ADVANCED
FOR THE STUDENT READY TO ROLL HARDER
Once the basics are second nature, this is where technique gets tested. Faster pace, harder rolls, and details that separate a good roll from a great one.
What to expect:
- → Higher-intensity rounds with experienced training partners
- → Advanced positional concepts and chain-linked techniques
- → Constraint-led sparring to sharpen specific weaknesses
- → Deeper technical breakdowns as concepts get more complex
- → Video review + match analysis (regularly integrated)
COMPETITORS
PREPARE TO COMPETE
Open to any level. Whether you're prepping for your first tournament or your fifteenth, this class is built around one goal: winning.
What to expect:
- → Competition-specific game planning and strategy
- → Live, hard pace rounds that mirror tournament pressure
- → Situational sparring from common competition positions
- → Weight, timing, and match-management guidance
- → Coached by a multi-time gold medalist who's been exactly where you're headed
KIDS
KIDS CURRICULUM UNDER CONSTRUCTION
Horizon Jiu Jitsu currently has no programs dedicated for children under the age of 14. Please check back at a later time for future updates.
TRAINING
SCHEDULE
Consistency is the foundation of progress. Show up, drill, and roll. Every session moves you forward.
WEEKLY SCHEDULE
| TUES | 18:30 – 20:00 |
|---|---|
| WEDS | 18:30 – 20:00 (Beginners Class - Coming Soon) |
| THURS | 18:30 – 20:00 |
| SAT | 11:00 – 12:30 |
| SUN | 10:30 – 12:30 Alhambra HQ |
INVEST IN
YOUR TRAINING.
INVEST IN YOURSELF.
FOUNDERS
ONLY A FEW SPOTS REMAIN. Limited-time early membership. Lifetime discounted rate while active.
- ✓ Unlimited gi classes
- ✓ Lifetime discount guarantee
- ✓ Early member benefits
STANDARD
Unlimited training in all gi classes.
- ✓ Unlimited gi classes
- ✓ Open mat access
- ✓ Community events
FAMILY
Flat rate for 3+ family members.
- ✓ Flat rate for 3+ family members
- ✓ Same household only
- ✓ All standard benefits
- ✓ Strong savings vs individual plans
DISCOUNTS & INCENTIVES
Prepaid Plans
Save 10% when paying 6 months in advance, or 15% when paying 12 months in advance.
Student Discount
15% off with valid high school or college ID.
Referral Incentives
Ask about our referral rewards when you bring a friend or family member to train.
WHAT TO EXPECT
YOUR FIRST CLASS
- Arrive a few minutes early and meet the coach.
- Get paired with a friendly training partner ("mat buddy").
- Warm up with simple movements and drills.
- Learn one foundational technique (sweep, guard retention, takedown, etc.).
- Drill with partners under close supervision.
- Optional light positional training if you feel comfortable.
- Ask questions anytime — beginners are fully supported.
FAQ
Do I need prior experience? Do I need a Gi?
No experience required. Every class is beginner-friendly and step-by-step. New students can borrow a loaner Gi if needed.
Do I have to roll (spar) on my first day?
No. Rolling is optional until you're ready. We gradually introduce beginners to live training at a comfortable pace.
How do trial classes work?
Sign up, show up, and try a session for free. You'll meet the coach, get paired with safe partners, and learn how the program works.
What about safety?
Safety is our top priority. We pair beginners with trustworthy, experienced partners and emphasize controlled, technical training — not ego.
GET STARTED
LOCATION
14510 Baldwin Park Towne Center Suite G4, Baldwin Park, CA 91706
CONTACT
Phone: (626) 263-0340
Email: info@cosmichorizonjj.com
FREE TRIAL CLASS
New students receive one free trial class. No experience necessary!