I’m keen to see what you would say when you meet that young punk for the first time, Antonio. What you would get him to do on day one.
I often get an HRM on them and tell them to warm up with the others in the group for 6 laps or so and just call out the HR every lap as they pass by where I’m standing trackside.
That first day, on the warm-up, I wouldn’t tell a newbie to keep to any HR range. I just tell ‘em to jog at easy pace along with the others.
Sometimes (for fun), I’ll tell some of the others who’ve been with me for a while to call out their HRs too. So I might hear numbers like this as the group jogs by; 133... 135... 126... and then a kinda shocked tone of voice calling out, "... 173 !?!"
I know without even looking who that high HR belongs to.
I say, shocked, because it might be the first time in his life that runner has ever worn an HRM. I always tell newcomers not to get worried when they realize how high their HR is compared to the others. In fact, I tell them that if their HR is high on day one, they should look on it as a good thing, because it means there is a ton of improvement they can make once we get some Phase I into them.
If they require a HR of 173 just to jog dead easy on day one – I tell them – just think how good they are going to be when I train them to be able to jog at the same pace needing a HR of only 140.
Think about it like this; if a HR of 173 is 7:30 m/m, then a HR of 200 (and that’ll generally be a young kid at race pace) cannot be a whole lot faster.
So, I explain to him/her that if I can make 7:30 pace require a HR of "only" 140 (instead of 173), and he/she can STILL go out and race at 200 bpm, think of the difference between 140 and 200 compared to the difference between 173 and 200.
And think how much faster the running pace at 200 bpm is gonna be when his heart is just tickin’ over at 7:30 m/m.
So today, 173 HR might be 7:30 mins/mile. In time, I might make that self-same HR into 6:00 m/m or better... which will mean, with a knock-on effect, that the race pace at 200 bpm also got a whole lot faster!
Like I said, I'm interested to see what you'd say to this kid on day one, Antonio, but take your time. There's no rush. It makes good sense to define the terminology at the outset. Especially since you're translating from a Portuguese language system of training into a more Western-English version. Good idea to make sure we're all singing the same song.