Caledonia · Michigan

Octo Alliance Combat Sports

3555 68th St SE Ste 6 & 7, Caledonia, MI 49316

5.067 reviews · via Google

About Octo Alliance Combat Sports

Octō Alliance Combat Sports is a veteran-owned Thai boxing, Brazilian Jiu-Jitsu and self-defense academy at 3555 68th St SE in Caledonia, MI, running classes seven days a week in Muay Thai, gi and no-gi BJJ, wrestling and mobility, plus private lessons and three weekly open mats. Its Muay Thai lineage runs to Grand Master Chai Sirisute of the World Thai Boxing Association and its BJJ lineage to Professor Ricardo 'Rey' Diogo. Owner, operator and lead instructor Kru Rex Terpstra is a BJJ brown belt and WTBA certified Muay Thai instructor who served in the 3rd Ranger Battalion / 75th Ranger Regiment from 2001 to 2006 and has trained in Thailand; the academy also has a weight room and on-site shower for students, and membership carries no contract.

Pricing

Memberships

COMBO — Muay Thai, BJJMonthly unlimited, youth and adult. Mobility can be added for $15/mo on top of this combo.

$215/mo

BJJMonthly unlimited, youth and adult.

$125/mo

Programs & discounts

MUAY THAIMonthly unlimited, youth and adult.

$125/mo

MOBILITYMonthly unlimited, youth and adult. Listed at $15/mo when added to the combo membership.

$30/mo

PRIVATE LESSONSSite quotes a range of $65-$100 per hour per instructor; the $65 floor is recorded here.

$65

Visits & passes

PUNCH CARD10 classes/mo · 10 classes.

$175 pack

DROP-IN — SINGLE CLASSPer class.

$20 drop-in

1-WEEK TRIALFree one-week trial with unlimited Muay Thai, BJJ and wrestling classes.

$0 week

Trial class

Free 1-week trial with unlimited classes across Muay Thai, BJJ and wrestling; can be started at any time.

Contract

Month-to-month

Programs

Gi
No-Gi
Kids
Beginners
Wrestling
Self-Defense
MMA
Open Mat

Weekly Schedule

6:30 AM

Muay Thai

9:30 AM

Muay Thai

5:00 PM

No-Gi BJJ

6:30 PM

Muay Thai

7:30 PM

Gi BJJ

Mon

6:30 AM

Muay Thai

9:30 AM

Muay Thai

5:00 PM

No-Gi BJJ

6:30 PM

Muay Thai

7:30 PM

Gi BJJ

Tue

8:00 AM

No-Gi BJJ

5:30 PM

No-Gi BJJ + Wrestling (Blended)

7:00 PM

Muay Thai / Cardio

Wed

6:30 AM

Muay Thai

9:30 AM

Muay Thai

6:00 PM

Muay Thai

7:00 PM

No-Gi BJJ

Thu

8:00 AM

No-Gi BJJ

5:30 PM

No-Gi BJJ

Fri

6:30 AM

Muay Thai

9:30 AM

Muay Thai

5:30 PM

No-Gi BJJ

7:00 PM

Open Mat (Muay Thai/Striking Only)

Sat

—

Sun

—

Instructors

Rex TerpstraBrown Belt

owner / operator / lead instructor

Lineage: Ricardo "Rey" Diogo → Chai Sirisute

Matt O'LaughlinBlack Belt

BJJ instructor

Lineage: Ricardo "Rey" Diogo

Michael MorenoBrown Belt

Muay Thai / BJJ instructor

Lineage: Kevin Seaman → Chai Sirisute

Eddie KostaPurple Belt

BJJ instructor

Anthony SharpPurple Belt

BJJ instructor

James DeWittBlue Belt

Muay Thai instructor

Frequently Asked Questions

How much does Octo Alliance Combat Sports cost?+

Monthly membership at Octo Alliance Combat Sports ranges from $125 to $215 per month. Drop-in classes are $20.

Does Octo Alliance Combat Sports offer gi or no-gi classes?+

Octo Alliance Combat Sports offers both gi and no-gi Brazilian Jiu-Jitsu classes.

Who is the head instructor at Octo Alliance Combat Sports?+

The head instructor is Rex Terpstra, a brown belt with lineage through Ricardo "Rey" Diogo, Chai Sirisute.

Does Octo Alliance Combat Sports have a kids BJJ program?+

Yes, Octo Alliance Combat Sports offers a dedicated program for children.

Does Octo Alliance Combat Sports accept drop-ins?+

Yes, Octo Alliance Combat Sports accepts drop-ins for $20 per class. Contact the gym to confirm availability.

Does Octo Alliance Combat Sports have open mat?+

Yes, Octo Alliance Combat Sports runs open mat sessions. Check the weekly schedule for times.