If it’s not optimal, it’s useless, isn’t it? You can’t run as fast as the others, so why bother running at all? You just can’t do it. None of the advice about running will ever apply to you unless you can afford a prosthetic that works with your ailment that you can wear all the time.
That’s not true, of course. You are not relegated to a category of defunct by simply existing without a leg. You can learn to get by without it — many do — and you can learn to excel without it.
When you exclude yourself based on blankets of labels, you miss good advice. Much advice about “running” has little to do with having 2 legs: Breathing, clothing, hydration, nutrition, time of day. Pacing advice can even apply when you run with an implement.
For some people this is their entire reality, having to fight against categorizations that split them into complete ability and disability.
For some others, they don’t even know there’s a fight to be had. They give up before knowing they had any chance at all.
It’s troubling for something like ADHD, where a constellation of symptoms are possible and some do not apply to you personally.
You can’t read because you have ADHD? It may be true. It may also be true that you have been forced to read things you’re not interested in, something rendered practically impossible by this disorder, and someone has labeled you as a non-reader due to your differences. It may also be true that you haven’t discovered Terry Pratchett, and you’re actually quite the reader with the right material.
For some even more others, they feel able with their medication and useless without. Luckily for them, their medication lasts all day, medication shortages do not exist, and their psychiatrist will always prescribe their medications forever.