JRE MMA Show #44 with John Kavanagh & George Lockhart
Joe Rogan (host), John Kavanagh (guest), George Lockhart (guest), Narrator
In this episode of The Joe Rogan Experience, featuring Joe Rogan and John Kavanagh, JRE MMA Show #44 with John Kavanagh & George Lockhart explores inside McGregor–Khabib, Extreme Weight Cuts, And The Science Of Fueling Coach John Kavanagh and nutritionist George Lockhart break down Conor McGregor’s loss to Khabib Nurmagomedov, detailing game plan, tactical mistakes, and how a more offensive mindset might change a rematch.
Inside McGregor–Khabib, Extreme Weight Cuts, And The Science Of Fueling
Coach John Kavanagh and nutritionist George Lockhart break down Conor McGregor’s loss to Khabib Nurmagomedov, detailing game plan, tactical mistakes, and how a more offensive mindset might change a rematch.
Lockhart explains modern MMA weight cutting and rehydration in depth, arguing oral rehydration and tailored nutrition beat old-school IVs and one-size-fits-all diets.
They discuss the chaos after UFC 229, the business realities of Conor’s next move, and how trash talk, personality, and loyalty intersect with fighter safety and performance.
The conversation also covers McGregor’s boxing match with Floyd Mayweather, what really happened in sparring with Paulie Malignaggi, and why pacing, not just cardio, affected Conor’s performances.
Key Takeaways
Defensive game plans can blunt offense against elite pressure fighters.
Kavanagh admits he over-emphasized defending Khabib’s takedowns and survivability early, which dulled McGregor’s usual offensive sharpness and contributed to missed opportunities, especially in round three.
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Weight cutting should prioritize performance, not just the scale number.
Lockhart keeps Conor’s camp weight close to his fight-night weight and focuses on consistent fueling, individualized macros, and energy-specific refueling so every training session is productive, not depleted.
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Oral rehydration, done scientifically, can outperform IVs over 30+ hours.
Given modern weigh‑in timelines, Lockhart argues that correctly balanced oral fluids (sodium, potassium, magnesium, carbs, caffeine) restore hydration and electrolytes more safely and effectively than high‑sodium IV bags.
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Training intensity and tapering must be managed to avoid overtraining and flat performances.
They note fighters often give their best rounds in the gym due to anxiety close to fight night; structured sparring cycles and a proper two‑week taper are crucial, even if fighters emotionally want to “cram” more hard work.
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High-level nutrition must adapt to session type, not be static.
Lockhart customizes intra‑ and post‑workout carbs, salts, and calories based on intensity (measured via METs) and whether the work is aerobic or anaerobic, rather than using the same shake or meal for every session.
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Promotion and trash talk drive business but complicate respect and regulation.
They acknowledge Conor’s verbal aggression sells massive fights but also contributed to a darker build‑up with Khabib and gave regulators ammunition when justifying discipline after the post‑fight brawl.
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Conor’s options remain wide: rematch, Diaz trilogy, or even boxing again.
Despite the loss, Kavanagh believes a Khabib rematch is likely and winnable with adjustments; they also discuss high‑profile alternatives like Nate Diaz 3 or another boxing bout (even Malignaggi or Mayweather) as realistic possibilities.
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Notable Quotes
“I went into this camp more ‘not to lose’ than ‘to win.’”
— John Kavanagh
“The point of a fight camp is not to make weight; the point is to increase your skill and performance.”
— George Lockhart
“I don’t really care about people’s opinions; I care about what is. And what is, is that trash talk sells fights.”
— John Kavanagh
“There’s no degree in weight cutting. You learn it the hard way or you don’t learn it at all.”
— George Lockhart
“If I had that money, I’d take a good engagement with Khabib? No thank you. And he wants to get right back in there.”
— John Kavanagh
Questions Answered in This Episode
If McGregor gets a Khabib rematch, what specific offensive adjustments and training partners would most meaningfully change the matchup?
Coach John Kavanagh and nutritionist George Lockhart break down Conor McGregor’s loss to Khabib Nurmagomedov, detailing game plan, tactical mistakes, and how a more offensive mindset might change a rematch.
Get the full analysis with uListen AI
How far can extreme weight cutting be pushed before performance and long-term health decline outweigh any size advantage?
Lockhart explains modern MMA weight cutting and rehydration in depth, arguing oral rehydration and tailored nutrition beat old-school IVs and one-size-fits-all diets.
Get the full analysis with uListen AI
Should combat sports regulators enforce stricter standards for nutritionists and weight-cut specialists, given how many ‘gym bros’ still handle elite fighters’ cuts?
They discuss the chaos after UFC 229, the business realities of Conor’s next move, and how trash talk, personality, and loyalty intersect with fighter safety and performance.
Get the full analysis with uListen AI
Where is the ethical line between effective promotional trash talk and rhetoric that legitimately endangers post-fight safety and sport reputation?
The conversation also covers McGregor’s boxing match with Floyd Mayweather, what really happened in sparring with Paulie Malignaggi, and why pacing, not just cardio, affected Conor’s performances.
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Given what they learned from Mayweather and Malignaggi, what would a second high‑level boxing match for McGregor realistically look like in terms of style, pacing, and outcome?
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Transcript Preview
Here we go in four, three, two... (slaps legs) Boom. George Lockhart, John Kavanagh. How are you folks?
Hello, sir. (laughs)
Doing great.
Good to see you.
Good to be here.
Um, so Saturday night, what are your thoughts now that we- we're sitting here, it's Monday morning, the- the Khabib-McGregor fight went down-
Mm-hmm.
... Saturday night?
Um, obviously hugely disappointed-
Yeah.
... that we didn't get the result on the night. Um, I still enjoyed it. I thought it was a great fight. I'm looking forward to watching it back many times. All of Conor's fights, I always pull a load of lessons away that I can pass on to the- the next generation of guys. But yeah, overall, I- I really enjoyed the fight and I'm devastated that we didn't get the- the win.
Yeah. How much time did he have to prepare for this fight?
Um, I mean, he's always in the gym. He's al- he's- he's always knocking about, but I guess it was official about 10 weeks, 10 weeks out. But even since the Eddie fight, I kind of knew, or at least I thought his next MMA fight would be Khabib. It just- just kind of made sense. If it wasn't going to be the- the Diaz, but then as time went on that- that seemed less and less likely. And Khabib obviously was doing great, get- you know, kept on winning. So there was a- a path that was going to collide.
Was there anything that was surprising in the fight?
Um, the- the- the right hand in the second round was-
Yeah.
... was a cracker. It was beautiful overhand right, I mean it's a- it's a staple of wrestlers, overhand right and close, but he doesn't, uh, generally do that. He's more jab and then close, but-
Mm-hmm.
... that was a great shot. Um, the style of take downs, everything was kind of what we expected, and we- we'd spent a lot of time on preparing for that. Um, yeah, just I- I, you know, kind of expected round one (clears throat) , for sure going to get a take down. So the- the goal of round one was to get out of it still having energy. We didn't want to put a huge amount of effort into trying to get back up in round one, which seemed to happen many times in his other opponents. Had to kind of go back to the stool, you know, really tired. So round one, make him pay, you know, do our best on the way in, fight as hard as we can, but if we do end up down, uh, which it was against the fence, figured it would be there, tried to stay seated up. If we end up on our back, just try to play guard until- until the- until the bell, except it will be a 10-9 round. Um, (clears throat) for round two, again, a- a- same- same plan. Uh, do as much damage as we can, but if we end up on our back, uh, don't put a huge amount of effort in trying to get up. He's an absolute master at re-grounding people. Um, that turned out to be a 10-8 round. You know, he got some good shots there and obviously he landed the great, uh, right hand, so that was a bit more than we, uh, hoped for. Round three things started kind of turning a little bit i- in our favor. Um, he did a lot better at keeping it in the middle, defending the take downs.
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