HR monitor on the right wrist and a strap around the chest to tell you when you are running too fast or too slow GPS unit on the left wrist to tell you if you are on target run pace Headphones on blaring music into your ears at 180 beats per minute for proper stride count per minute Running shoes that have lateral, medial, extra super-pronation support with gel cushioning because we all know the running forces when you land are far too great for the feet which have taken millions of years to evolve.
FYI, for the most part they do #4 and their coaches take care of #'s 1-3 when needed.
I know many elite level runners that never touch #1 → #3. They just run, and they run consistently day in and day out. On #4, there is ample evidence to support the belief that running shoes do not allow the feet to do what they do best - supination, pronation, dorsi and plantar flexion, amd flexion of the toes. I am not promoting barefoot running, but I am suggesting that most of these running shoes are overkill.
Bare in mind, I am just having a little fun with this.
Understanding your response is tongue and cheek, but to compare the Kenyans to use mere mortals is apples/oranges.
With regard to #1 and 2, a coach shouting out times during intervals on the track accomplishes the same. It doesn’t take too long for a runner to develop a good sense of perceived exertion and speed. I would be willing to bet that most elite runners have no need to the technology, as they know the effort their putting in and have developed a damn good feel for pace. If you ask them to go out and run 6 min miles and then timed them, you’d find that they consistently put in 6 min miles, give or take maybe a second.
A heart rate monitor helps get the ordinary runners there. I rarely wear one while running as I run by pace. On a track, I’ll time my splits. On the open road, I’ll wear a Garmin. I’ve found that I can often correctly guess may pace, but I’m not there yet. (I’m getting much better on the track, thus just a watch with a second hand there.)
As far as #3, it’s likely only helpful to runner who’s making a concerted effort to increase cadence, probably because someone advised them that their current cadence is too slow. How many Kenyan’s have that problem (assuming it’s even a problem)?