In this episode, we ask how do Thais train so much and explain why you don’t have to!
I’m often asked questions similar to this one from Alex…
“I was wondering something while I was training at Attachai. The sessions over there are way harder than I’m used to, but I assume he just puts me through Bangkok training.
“How do Thais do this twice a day + running so much? I mean they have mostly long careers and I’ve never heard the Thais talk about overtraining”
It’s a great question!
And the answer isn’t only relevant to those of you training in Thailand, but anyone training in Muay Thai anywhere in the world.
by Don Heatrick
@donheatrick
How Do Thais Train So Much?
Training bravado aside – because it’s easy as a fighter to fall for the “struggle porn” sway on social media – I’m going to steer this away from the emotional and toward the factual…
Muay Thai training in the motherland affords fighters an incredible opportunity to rapidly level up, through the best technical and tactical training and fighting opportunities there are.
However, there are areas of limitation when it comes to physical athletic preparation…
Generally, Thais don’t understand how to program progressive training. They throw everyone into largely the same regimen, regardless if they’re beginners or seasoned pros.
And those that can’t keep up, or become injured as a result are deemed “lazy”.
Even Damien Trainer shared with me his experience of burnout in Thailand in our podcast together…
“I was training from 6 in the morning until 9 in the morning, and then it was 3 ’til 6. And after a couple of days I was burnt out!
So I had to have a rest… So I obviously had a rest…
I came back to the gym the next day, and they said, ”Where was you yesterday?”
I said I was tired, I needed a break. And no-one spoke to me for two weeks!
Like I did come to the gym, and no-one said hello… They’d just hold the pads not really say anything to me.
It took two weeks, training twice a day again, for them to start doing anything!
I think rest is as important as the actual training.”

Any successful Thai nak muay started training at a young age – benefitting both from a slightly less demanding training routine, and being younger (recovering well from training) too.
But even so, of the hundreds of thousands of child nak muay in Thailand, most are broken by the training and discarded.
Only the genetically gifted, those able to withstand the high volume of training without becoming injured, make it as an adult.
These fighters aren’t necessarily the best technical fighters, only the most robust.
Many technically and tactically superior fighters will be discarded simply because their training was mismanaged – wasn’t progressively programmed.
When I posted about this on Instagram, Liam Harrison also commented…
“A massive amount of Thais are burnt out in their mid 20’s and fall out with muaythai and disappear.
It’s only the elite guys who start to earn big money who stick around into their 30s and onwards.
When I lived there, I saw fighters who were top 10 ranked in stadiums by time they were 18-19 at the gym I was at, and at 21, they’d had enough and just started holding pads instead, as the training was killing them”
Overtraining is real, and so are overuse injuries. And there’s a bone yard (of discarded fighters) that you don’t see.
I’m not saying don’t train hard.
I’m saying pay attention to your body and don’t break yourself trying to match those that have either…
a) incrementally adjusted to tolerate high training volumes over years of training, and
b) are genetically more robust than the majority.
And the truth is…
Even Thais come undone when they’re training changes too much – even in as little as 5 mins work.
This surprised me too! Let me explain…
When I carried out athletic performance assessments on elite Thai boxers in Bangkok, with a 5 minute shuttle run in the morning…
I was shocked they told me their legs were too sore to kick properly when they rolled up for their afternoon training session!
These full time pro Thai boxers, with well over 15 years of training for 3 hours, twice every day, 6 days a week…
Were complaining about a 5 minute Maximum Aerobic Speed (MAS) shuttle test – that even my health and fitness clients back home wouldn’t have any issues with.
These Thai fighters were finding that any new stimulus, even something very small like an increase in running intensity with demands of single leg stopping and turning, was a total shock to their bodies.
They were experiencing DOMS (Delayed Onset Muscle Soreness) for the first time since they were little kids, just starting their Muay Thai training.
DOMS usually peaks between 48-72 hours after exercise. And these guys hadn’t even hit 8 hours yet!
We know that muscle soreness happens as a result of damage caused by doing something that the structures aren’t adapted to.
This could be a significant change in volume and intensity, or performing a new movement through a different range of motion (ROM), and eccentric (lengthening) muscle actions are responsible for soreness, not the concentric (shortening) contractions.
These fighters were adapted to what they’ve been doing, day in, day out for years. But certainly not adaptable.
Now you can understand why you can’t just jump into the same regimen as the Thais without a progressive lead in either! And you shouldn’t be expect to.
Also, it’s easy to overstep the (entry) mark when the level of general preparedness isn’t being addressed.
DOMS aside, the fact that elite Thais can experience such a strong reaction to a 5 minute activity also points to something far more insidious for those training full time in Thailand…
Generally, Thais are failing to understand what sport science calls the Law of Accommodation.
Despite all of their years of intense training, they are no longer “adapting” (getting better), they’re merely “accommodating” (staying the same).
That’s a lot of time spent tearing up your body for no further atheltic improvement.
To get better, they must progressively plan their training better…
Introduce various training stimuli for long enough to reap the rewards, and then change it up before it goes stale.
Throwing more hours at your training is one way you can do it, but this quickly creates a glass ceiling, limiting your ultimate progress …
Once you’ve maxed out the number of training hours you’ve got, you’re stuck.
And in reality, this ceiling can easily be broken, if you understand how to structure training more scientifically.
Luckily for Western fighters, by far the vast majority of Thai gyms don’t understand how to do this, and the traditional culture hinders their advance in this respect.
Thais stick with the methods handed down from generations of coaches and fighters without question…
without taking on new learning about physiology and performance, and without attempting to improve things.
These cultural traits are something that author and Sumalee Boxing Gym founder Dr Lynne Miller discusses with me in our podcast episode together too…
“Using the example of age… You do not challenge or question a person that is older than you – out of respect for their age and their life experience.
“So that’s tricky in a gym environment, with trainers for example… And I do give an example in the gym where that kind of went wrong.
“Because in our culture we reward people for job performance, contribution to the business, or whatever… In a Thai business, usually older people are the ones, they’re the decision makers, they’re the ones in charge.”
Although those training outside of Thailand can’t hope to match the fighter’s lifestyle afforded there…
Such as training twice a day, 6 days a week, taking a nap between sessions, and with little or no other work or family commitments…
Western fighters CAN use a progressively planned (periodised) training program that plugs all the gaps missed in traditional Muay Thai training.
All it takes is some fundamental resistance training equipment, and the knowledge of how to use those tools to optimise Muay Thai performance.
I’ve got some great resources on my website that show how you can do this to close the gap on those that can afford the time to train full-time for months in Thailand…
And if you are training in Thailand..
How you can swap out even just 2-3 hours a week from your 30+ hour training week, to reach new levels of physical performance – even if you’ve been training there for 15 years or more!
Further Resources
- Why Your Progress Stalls – The Secret To Relentless Gains
- Thais Aren’t Powerful, They’re Efficient
- Damien Trainor: Muay Thai Evolution & Fighting Your Own Way – SoBC Podcast EP 02
- Dr. Lynne Miller: Making The Most Of Muay Thai In Thailand – SoBC Podcast EP 14
- Strength & Conditioning for Muay Thai 101 Guide
- Strength-Power-Speed (SPS) Routine – A S&C Routine for Training at Home
- Optimal Fight Camp Blueprint Download
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Don Heatrick
Founder of Heatrick Strength and Conditioning
Don Heatrick is a family man from the UK, former mechanical design engineer, European Muay Thai silver medallist, former pro Thai boxer (ranked 4th in UK while aged 40-years), a Muay Thai coach, podcast host, and the go-to expert on Muay Thai performance training with over 25 years of coaching experience.
Don helps ambitious fighters and coaches take their game to the next level by bridging the gap between Strength & Conditioning, Performance Science, and Muay Thai.
Follow Don Heatrick on Instagram: https://www.instagram.com/donheatrick/
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