Robson Etuke Diamond
Head Coach & Founder
Credentials
- MUAY THAICOMPETITOR
- CPT / S&C COACHISSA STRENGTH & CONDITIONING CERTIFIED
- HYROXCOACH
- COACHING ATUNITY FITNESS HARBOURFRONT
- COACHING ATTRIUMPH MUAY THAI
- ALL LEVELSWELCOME
ORIGINAL MUAY THAI
Muay Thai and boxing coaching in Toronto with Robson Etuke Diamond — Muay Thai competitor, CPT / S&C coach, ISSA Strength and Conditioning certified, and HYROX coach. Pad work, partner drills, footwork and bag work, from first stance to fight camp.
Muay Thai competitor
CPT / S&C coach · ISSA Strength & Conditioning certified
HYROX coach
Coaching at Unity Fitness Harbourfront
Coaching at Triumph Muay Thai
All levels welcome
Meet your coach
Robson Etuke Diamond doesn't teach theory he hasn't tested. He competes in Muay Thai himself — so every combination, every drill and every round he puts you through has been pressure-tested under the lights, in front of a crowd, with someone trying to take his head off.
He is a Muay Thai competitor, CPT / S&C coach, ISSA Strength and Conditioning certified, and a HYROX coach. He runs Muay Thai and boxing sessions at Unity Fitness Harbourfront and Triumph Muay Thai in Toronto, blending the traditional art — stance, teep, clinch, the eight limbs — with modern strength work, so you get faster, sharper and harder to hit at the same time.
First time in a gym or preparing for a bout, the standard is the same: show up, work hard, leave better than you came in.
- MUAY THAICOMPETITOR
- CPT / S&C COACHISSA STRENGTH & CONDITIONING CERTIFIED
- HYROXCOACH
- COACHING ATUNITY FITNESS HARBOURFRONT
- COACHING ATTRIUMPH MUAY THAI
- ALL LEVELSWELCOME
Coaches
Classes & programs
One system, every level. Whether it's your first class or your next fight camp, sessions are built on the same fundamentals — trained properly, in order.
Muay Thai & Boxing — Signature Class
Robson's flagship session. Sharp pad rounds, partner drills that build real timing, footwork and coordination patterns, and heavy bag work to finish. High energy, technical coaching, and a room that pushes you.
Private Coaching
One-on-one, built around your goals and your pace. Deep technical breakdowns, fight IQ, and conditioning programmed for you — whether you're learning your first jab or preparing to step into the ring.
Beginner Foundations
New to striking? Start here. Stance, guard, footwork and the core strikes — jab, cross, teep, roundhouse — taught safely and patiently from day one. No experience, no ego, no getting thrown in the deep end.
Strength & Conditioning
Fight-ready conditioning from an ISSA-certified S&C coach. Strength, power and engine work programmed to carry over where it counts — faster hands, heavier kicks, and rounds you don't fade in.
She Strikes — Wednesday Drills & Sparring
Every Wednesday, 6:30–7:30 PM: CoEd drills and sparring. Partner rounds, clinch work and controlled sparring — the midweek session where timing gets sharpened and fight IQ gets built, round by round.
Save your spotTraining activity
Pad work
Coach-held rounds that turn technique into sharp, repeatable combinations.
What it involves
Robson calls combinations and holds the pads while you work stance, guard, accuracy, timing, defence and clean returns. The pace builds as your technique settles.
- Who it’s for
- Every level. Beginners learn the striking pattern; experienced students sharpen speed, rhythm and decision-making.
- What to expect
- Short coached rounds, direct corrections and enough recovery to keep the work crisp rather than sloppy.
Training activity
Partner drills
Structured exchanges that build real timing without turning every round into a fight.
What it involves
You and a partner repeat specific attacks, defences and counters at an agreed pace. Each drill gives both people a clear role before the exchange becomes more reactive.
- Who it’s for
- Students who know the basic stance and strikes, with the intensity adjusted to experience.
- What to expect
- Technical repetitions, controlled contact, partner rotation and coaching on distance, timing and safe defence.
Training activity
Footwork
Movement that keeps your stance organised while you create angles and control range.
What it involves
You practise stepping, advancing, retreating, pivoting and resetting without crossing your feet or losing your guard. The patterns then connect to strikes and defence.
- Who it’s for
- Everyone—from first-day students building balance to fighters refining ring position.
- What to expect
- Simple movement patterns first, then coached rounds where your feet have to stay underneath your combinations.
Training activity
Coordination
Patterns that connect your eyes, feet, guard and strikes into one controlled movement.
What it involves
Progressive movement and striking sequences teach your body to stay balanced while different limbs work together. The goal is smooth, repeatable mechanics—not rushed complexity.
- Who it’s for
- Especially useful for beginners, and valuable whenever an experienced student is learning a new combination.
- What to expect
- Pattern work at a manageable pace, clear cues, and repetition until movement and guard stay connected.
Training activity
Bag rounds
Heavy-bag work that lets you build power, pace and combination endurance.
What it involves
You apply the session’s techniques on the heavy bag through timed rounds. Focus can shift between clean mechanics, sustained output, power shots and finishing combinations.
- Who it’s for
- Every level; the combination length and work rate scale to your experience and conditioning.
- What to expect
- Timed rounds, active recovery and coaching on distance, impact, posture and returning safely to stance.
Training activity
Clinch work
Close-range Muay Thai built around posture, control, balance and safe entries.
What it involves
Partner drills cover hand position, frames, posture, turns, off-balancing and controlled knee entries. Technique comes before strength so both partners can learn safely.
- Who it’s for
- Students ready for supervised partner work; drills are adapted for size and experience.
- What to expect
- Close-range rounds with clear boundaries, frequent resets and corrections on position and balance.
Training activity
Conditioning
Fight-ready engine work programmed by an ISSA-certified strength and conditioning coach.
What it involves
Strength, power and repeat-effort work support the demands of striking rounds. Sessions connect athletic qualities to faster hands, heavier kicks and the ability to keep working.
- Who it’s for
- All levels, with exercise choice, load and volume adjusted to training age and current capacity.
- What to expect
- Purposeful intervals and strength work—not random exhaustion—with attention to movement quality and recovery.
Training activity
Sparring
Controlled live rounds where timing, defence and fight IQ are tested with a partner.
What it involves
Students apply trained skills in supervised, responsive exchanges. The aim is learning and control: reading movement, choosing techniques and staying composed.
- Who it’s for
- Students with enough fundamentals for safe live work and coach approval; it is not a first-class requirement.
- What to expect
- Clear intensity rules, matched partners, protective equipment, coached rounds and immediate resets when control slips.
Primitive Combat · 8 weeks · 4 days a week
Fight Engine
Build the conditioning to pressure, recover, and keep your weapons sharp when the round gets ugly.
$149
Founding 20 price · one-time program access
The failure point
Your skill means nothing if your engine shuts down.
This is conditioning built around combat demands—not random suffering dressed up as fight preparation.
For fighters who gas out
You look sharp early, then your feet slow, your guard drops, and every decision costs more. Build repeatable power and recover between exchanges.
For coaches who need a system
Stop stitching together hard sessions with no progression. Follow a clear eight-week conditioning structure you can understand and execute.
Eight-week phase map
Load. Build. Pressure. Peak.
Four focused sessions per week. Every phase develops the next layer of your fight engine.
Test the engine. Set pace, output, and recovery markers.
Build repeatable aerobic work without losing sharpness.
Raise the amount of quality work you can own.
Hold power through longer, controlled fight intervals.
Blend fatigue with footwork, output, and clean mechanics.
Attack hard efforts. Recover. Produce again.
Match the rhythm, density, and decision cost of rounds.
Drop fatigue, sharpen the weapon, and prove the change.
Day 1
Aerobic power + skill-safe volume
Day 2
Strength endurance + trunk integrity
Day 3
Repeat-sprint ability + recovery
Day 4
Fight-round conditioning + test pieces
Inside the lab
You train. The system keeps you moving.
Clear demonstrations, direct accountability, and a room of people doing the same work.
Video movement library
See the standard before you load it. Movement demonstrations and coaching cues make every session easier to execute.
Weekly check-ins
Review training, obstacles, and your next adjustment every week. No drifting through the block.
Private cohort
Train alongside the founding group. Share the work, compare lessons, and keep pressure on the standard.
Choose your level
One engine. Three ways in.
The Founding 20 lock in the first-release price. Evergreen pricing follows after the founding cohort.
Founding 20
$149
- Complete eight-week program
- Four sessions per week
- Video movement library
- Weekly check-ins
- Private founding cohort
Evergreen
$249
- Complete eight-week program
- Four sessions per week
- Video movement library
- Weekly check-ins
- Private cohort access
1-to-1 online
$250/month
- Individual coaching oversight
- Program adjustments
- Direct accountability
- Limited monthly places
- Subject to fit and availability
8–2–2Muay Thai competitor*
CPTPersonal trainer & S&C coach
ISSAStrength & Conditioning certified
HYROXCoach
Your coach
Robson Etuke Diamond
Robson is a Muay Thai competitor, CPT / S&C coach, ISSA Strength and Conditioning certified, and a HYROX coach. He coaches boxing, Muay Thai, and strength and conditioning at Unity Fitness Harbourfront and Triumph Muay Thai.
This is not bodybuilding with gloves on. The work is organized around what fighters actually need: pace, repeatable power, recovery, and clean output under fatigue.
*Record stated as 8–2–2; the two recorded losses were exhibition bouts.
Questions before the bell
Know what you are signing up for.
Who is Fight Engine for?
Combat athletes and serious trainees who want structured conditioning for boxing, Muay Thai, kickboxing, or MMA. It also gives coaches a clear framework they can learn from and apply.
What equipment do I need?
You will receive clear equipment guidance with the program. Expect access to basic conditioning tools and enough space to run, move, and complete loaded work. The movement library will show setup and alternatives where appropriate.
What if I miss a week?
Do not cram missed sessions. Resume from the week you paused, rebuild rhythm, and use the weekly check-in to decide whether to repeat or progress.
Is payment taken on this page?
No. This page only collects interest. Final terms, the refund policy, and the payment process will be shown clearly before enrolment opens.
Does joining guarantee a Founding 20 place?
No. Joining the waitlist means you will receive launch news and first notice when enrolment opens; it does not reserve or guarantee one of the 20 places.
Interest only · No payment
Join the founding list.
Register your interest for launch news and first notice when enrolment opens. No payment is taken, and joining the list does not reserve or guarantee one of the 20 places.
From the ring
Fight nights, training days, and reels from camp. Tap any photo or reel to see it full-size.
Reels from @a2kdiamond
Two featured Primitive Combat posts, followed by nine real training reels. Watch here, or open any post on Instagram for the full experience.
Featured post 01
Featured Primitive Combat post 01
Primitive Combat on Instagram
Featured post 02
Featured Primitive Combat post 02
Primitive Combat on Instagram
View this reel on Instagram
View this reel on Instagram
View this reel on Instagram
View this reel on Instagram
View this reel on Instagram
View this reel on Instagram
What students say
Real words from real rounds.
Student stories are being collected now. The first reviews from Primitive Combat students will live here — unedited and earned, nothing scripted. Train with us and yours could be one of them.
Be one of the first — book a sessionWhile Primitive Combat student stories are collected, here is what students say about training with Robson
Anonymous class reviews from Robson Etuke Diamond's coaching at Unity Fitness Harbourfront, via Mindbody.
176Total class reviews
4.96/5Overall average
110 · 59Muay Thai · Boxing
7Circuit reviews
“Really great to learn from an experienced fighter. Every move taught is intentional & so it helps build our fighter IQ + Robson brings great energy to the class. Thanks!”
“Rob makes sure your heart rate is elevated! Constant movement in your warmup, and you not only learn proper technique - both offensive and defensive - but why it makes sense from a fighters perspective. He puts you to work!!!”
“We definitely need more Muay Thai classes with Rob!”
“Fantastic class. Great instruction and learned something new!”
“Great class. Favorite so far!!”
“Great intensity and detailed instruction for every level of experience in the class. Will try to join this as often as possible.”
“10/10 this guy deserves more classes in the week”
“Rob is the goat. Hes knowledgable, and knows what hes talking about, great classes with him always.”
“Love Rob. Very personable and knowledgeable”
“Amazing class where you learn the basics of boxing. Amazing energy from Rob every class.”
Review 1 of 10
Booking & rates
Rates depend on the format — group class, private coaching, or a full training block — so they're quoted on request. No pressure, no surprises: tell us what you're training for and you'll get a straight answer and a plan that fits it.
Questions, answered
Everything new students usually ask before their first session.
I've never trained before. Can I start?
Yes — that's exactly what Beginner Foundations is for. You'll learn stance, guard, footwork and the basic strikes step by step, at your pace. Most people who train with Robson walked in as complete beginners.
What do I need to bring?
Workout clothes, a water bottle and a towel. If you own boxing gloves and hand wraps, bring them. If you don't, mention it in your message when you book and we'll sort you out for your first sessions.
Where do sessions take place?
Robson coaches out of Unity Fitness Harbourfront and Triumph Muay Thai in Toronto. Exact location and times for private sessions are confirmed when you book — ask through the live Primitive Combat Facebook page in Contact.
What's the difference between Muay Thai and boxing?
Boxing is the hands — jab, cross, hooks, uppercuts, plus head movement and footwork. Muay Thai, the "art of eight limbs," adds kicks, knees, elbows and the clinch. Primitive Combat sessions train both, so your striking is complete.
Do you offer private training?
Yes. Private one-on-one coaching is available by appointment for technique work, conditioning, or full fight preparation. Ask through the live Primitive Combat Facebook page in Contact — rates are quoted on request.
I'm training for a fight. Can you coach that?
That's home turf. Robson competes in Muay Thai himself, so fight preparation covers technical game-planning, hard conditioning, and the mental side of fight camp — built around your bout date.
How do I book or ask about rates?
Use the live Primitive Combat Facebook page. Tell us what you're training for and you'll get times and a straight rate quote back.
Start your first round
Tell us where you're starting from and what you're training for — first class, a fitness goal, or a fight on the calendar. You'll hear back with times, location details and a rate quote.
Primitive Combat channels
The Facebook page is live now as Primitive Combat. The remaining official channels will activate here as they are created.
Our support email address goes live once the Primitive Combat domain is confirmed. Until then, use the official Facebook page for class, booking and rate questions.