Coach · Autoimmune, gut and physique

Jimmy Baydoun. Regulate, Repair, Rebuild.

He did everything by the book, watched his health collapse anyway, and found the way back through the gut. That route became the R3 System, and it runs inside the MARCH Method on every case he takes.

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Jimmy Baydoun
Coach · Autoimmune Focus

Jimmy Baydoun

10+ years in the work · 500+ clients coached · UC in full remission

Competitive bodybuilder. Trained hard, ate clean, tracked everything, and still ended up with an ulcerative colitis diagnosis and a body that had stopped responding. Conventional medicine gave him symptom management and no explanation.

He traced the driver into his gut, tested properly, and ran the work in an order his body could follow. Ulcerative colitis went into full remission. The recomposition he had been chasing for years showed up on three training days a week and a restricted diet, because the ceiling had finally come off.

He reads his clients bloodwork, builds their protocol, and manages the case. He does not diagnose and does not prescribe. He works alongside the medical team, not around it.

B.S. NutritionScooby U Certified500+ ClientsAutoimmune & Gut
The R3 System

Three phases. One order.

Most protocols do not fail on ingredients. They fail on sequence. Kill an overgrowth while the nervous system is in fight or flight and the body cannot clear what you killed. Add probiotics before the environment is clean and you are planting seeds in a weed patch.

R1
Phase one

Regulate

Make the body safe to heal. Nervous system and HRV, inflammation down, stomach acid and bile flow restored, sleep and blood sugar steadied, mitochondrial support started, and testing run so the next phase is targeted instead of guessed.

R2
Phase two

Repair

Remove what is driving it. Targeted clearing of what testing actually found, histamine and mast cell reactivity stabilised, the gut lining rebuilt, and the inflammatory load that keeps autoimmune and thyroid patterns active brought down.

R3
Phase three

Rebuild

Build the body you actually wanted. Reseed the microbiome, put mitochondria in the lead, restore hormone and thyroid signalling, and train and eat for recomp, performance or prep. A healthy body is a responsive body.

How it fits the practice

R3 is MARCH, in three moves instead of five.

Jimmy arrived at this sequence from his own case before he ever joined the team. It maps cleanly onto the method every plan in this practice runs on.

M R
Regulate

Mitochondria · Resilience

Build the energy floor and calm the nervous system, so the body can afford to heal rather than just survive.

A
Repair

Absorption and Detox

Clear what is driving it, open the drainage pathways, and rebuild the barrier between the gut and the bloodstream.

C H
Rebuild

Cycle · Healthspan

Restore hormone signalling, then train and eat for the body you intend to keep.

Same sequence, same rule underneath it. Whichever coach you are placed with, the order does not change.

Free guides from Jimmy

Start with the one that sounds like your situation.

Explore Jimmy’s R3 approach, his personal case and practical guides to bloodwork, gut testing and TRT preparation.

In their words

Clients of Jimmy's.

Messages as written, with light edits for readability and privacy. Hover to pause.

★★★★★
Gut · Digestion
"The past 3 weeks I have had literally the best gut health of my life. My waist is at 29 inches at the smallest point. I have not seen that since I was in cross country."
Robert C.
★★★★★
Digestion
"This has to be the best my digestion has been since we ever started working together. I am digesting my food fully, bowel movements are fully formed, and my energy is actually insane right now for a pre prep phase."
Jon M.
★★★★★
Reflux
"Why did I wake up today with no puffy face, and my mid section was so flat. And now that I think about it, I have not had heartburn in 2 days when I would have it every day."
Aamer
★★★★★
Sleep · Nervous system
"I have been sleeping through the night again other than getting up to use the bathroom. I have not done that in over 5 years due to waking up with racing heart anxiety. My jaw pain is slim to none. Thank you for your guidance."
Hannah Z.
★★★★★
Stress
"Your stress protocol has me feeling great. Hard to get down or stressed out honestly."
Josh N.
★★★★★
Week one
"One week in. Feeling a lot more relaxed, skin healing up, down like 10 lbs."
Hass C.
★★★★★
Energy · Mood
"Energy levels through the roof, mood has been amazing, I do not feel sluggish anymore. Every day I wake up I just want to start moving and getting active."
Baquer A.
★★★★★
Quality of life
"I tell my husband all the time how much you have helped me. My mental health and physical health were suffering so badly it was affecting my relationship with him and my kids. I cannot thank you enough. It has been worth every penny and he agrees."
Hannah Z.
★★★★★
Feeling like yourself
"I just want you to know that I am feeling so much more like myself and I really appreciate you."
Sara A.
★★★★★
Physique · Prep
"You completely turned my physique around from 10 weeks out to this, on minimal gear, with a healthy immune system and an inflammation conscious approach. You do not understand how much better I feel."
Robert C.
★★★★★
Inflammation
"I am down, inflammation and water wise, to 162.4. That has been a long time."
Helen A.
★★★★★
Training response
"A healthy body is a responsive body. For a while I put health, digestion and recovery on the back burner. Now we have been cleaning everything up and I have been prioritising recovery. The improvements in my training performance and physique speak for themselves."
Robert C.
★★★★★
Long term
"Despite all the ups and downs my body has gone through over the years of working with you, I would not have it any other way. You are the most educated and skilled coach I have dealt with since I was 16. No one studies their clients body the way you do."
Moe J.
★★★★★
Three weeks in
"I have only been with you for 3 weeks this Sunday but you have made big strides in my life."
Liam D.
Every plan runs the MARCH Method

Start in the right phase. Stop starting over.

Book a call with Jimmy. He will look at where you are now, what you have already tried, and tell you which phase the work actually begins in.

Apply to work with Jimmy