What da heck are you talking about my dear?
Who da heck says that heat and humidity of Singapore's is the one to FIRST blame for child-like standards in born and bred singaporean male and female resident now runners?
Wake da heck up lolololo!
Your opinion is of conventional distance running with conventional materialistically inclined running beliefs and running science, all absolutely deluded for not questioning TRUE CAUSES!!!!!!
Because baby the moment you actually get down to question causes in a DIVINE GOD-LINKED GOD-HONORING manner you will see it ain't nothing to do FIRST with heat or humidity for non existent world class distance in singaporean born and bred and resident runners!!!!
Rather it's due to the insane ubiquity of RF radiation from GSM, UMTS, LTE, GPRS, FM radio. Bluetooth, WLAN 2.4, WLAN 5.00, DECT, WIMAX, ISM, AC magnetic fields, AC electric fields at 6600VAC, 22000VAC for transport underground in Singapore penetrating upwards into public spaces everywhere at more than 50nT and 20V/m insanely way about what hinchan el guerrouj and kenenisa bekele ever gets in rural unspoiled environments of Ethiopia and morroco!!!
The cells, bodies, organs, brains, hearts, minds, souls, spirits, natural signalling potential have all be depressed and suppressed far below natural unspoiled levels that caused genius ability in hicham el guerrouj and kenenisa bekele or Daniel komen!!!!! Ain't nothing to do with no training!!!!! They were already capable of running the insane times they did before they ever did!!!!
Training is the effect of motion or effect of the dielectric timeless and spaceless aether that gave rise to motion(insane talent or ability!!!!). The cause of motion is Jesus/God woooooohoooooo yeahhh baby!!!!!! The ability and talent to run fast is basically the cause of motion in actual actuality, and cause of motion is Gods undefiled design of natural Rural unspoiled Mother Nature as deviated drastically(sinfully and impudently!!!) like those seen in urban environs, especially extremely dense urban environs of Singapore's which results in extremely dense electrification of human organisms by AC magnetic and electric and extremely dense RF radio-microwave radiation from wireless communications and technologies!!!
Basically if Singapore were of rural undefiled unspoiled Ethiopian or Kenyan environs of the 1990s, not the present day increasingly wirelessly connected one in Kenya and Ethiopia today, singaporean bodies and brains or singaporean biological systems will have the precise and exact God-bestowed and God-designed causes for motion(insane talent) or otherwise world class Eliud kipchoge type bioelectromagnetic ability in mind and Body!!!!'
Training is just expressing the obvious because in strict principle of he aforementioned divine natural mechanism you would and must already know before any training ever started which kid has he potential to become world class like kenenisa bekele or otherwise, meaning you only need look at the kid's environmental location of upbringing and the amount of unnatural man-made man-corrupted AC electrification and RF radiation exposed from the ages of 0-21 years old to know if he can become like EL G, Bekele, Haile, Komen, Tergat, Kipchoge et cetera because these running geniuses had EXACTLY almost non-existent AC electrification and RF especially microwave radiation in their era of their nurturing, with also good natural genetic copies derived from heir parents because precisely their parents were also of the same rural unspoiled natural God-designed upbringing of the Kenyan and Ethiopian 40s, 50s, 60s, 70s, 80s thereby retaining very good copies of genes with minimal anomalies due to man-made electromagnetic causes!
The biological and physical/chemical science of man-made unnatural electromagnetic frequencies energies and vibrations has been 55 years in the making to no avail from the corrupt and indifferent arm of the WHO or ICNIRP, FCC, IEEE!!!!
Nikola tesla and Walter Russell foretold a hundred years ago that man-made artificial electromagnetic sources like AC and RF will kill and destroy biological systems slowly but surely and with such ubiquitous amounts of these things today in urban cities but especially Singapore for being ultra densely packed per square meter(!!!!), the harmful effects are almost immediate and instantaneous because more and more human beings are quietly electromagnetic hypersensitive and suffering in silence!!!! 9 in 10 people world wide in urban only setups are electromagnetic hypersensitive unknowingly flying under their radar as 'something else' deceptively attributes like perhaps cancer or heart disease which are EHS at root but ignored unknowingly long enough to accumulate as cancer or heart disease!!!!
This is the same for distance running especially in extremely electrified and radiated Singapore!! Our distance runners cannot understand why they can't as fast as Americans much less Ethiopians!!!' Because our singaporean youngsters have greatly corrupted themselves with the overuse of such man-made electromagnetic luxuries as to be absolutely accustomed Negatively to it so that they inexplicably are obscured from knowing learning the convicting the precise subtle cumulative harm on their electromagnetic mind and body in all parts!!!
And then they run slow times like 1540 for 5000m at 21, 21, 23 years old and self wonder in their echo chambers how 'untalented' they are when in actual fact they might still be able to run 14:40 at most in their lifetimes if they uprooted to rural unspoiled God-designed and God-caused environs in larger parts of the world!!!!!
My son Soh Ruiyong rejected my sincere help to make him a 14:45 5000m runner drug free, choosing to continue 'masturbating' in his echo chamber with NAZ or Ben Rosario or otherwise microdoping corruption!!!!
I love my Son but he needs to repent in front of Jesus immediately and be saved by His blood only and only and only!!!