SirTophamHat
Bluelighter
Simply_Live, you wrote a lot and I want to say that I agree with most of it.
There is a key component to form that often goes hand-in-hand with heel striking, though not always. Many people who have this stride trait also heel strike, and therein lies some of the confusion. What I'm talking about is overstriding. When we run, we want to have our feet strike below our center of gravity, rather than in front of it. Overstriding puts a lot more strain on our leg muscles and does often lead to serious injury. I know I've been a victim of it.
Good:
Bad:
(lol @ 2nd pic)
Now some people overstride naturally and it works for them, but for a lot of the population it leads to problems.
<runningnerd>
Haile Gebrselassie, widely considered to be the best distance runner of all time, overpronates like a mofo. It didn't stop him from running two world records in the marathon.
</runningnerd>
I guess my take-home point here is that we shouldn't try to alter our form if it isn't causing us pain. Cheers!
There is a key component to form that often goes hand-in-hand with heel striking, though not always. Many people who have this stride trait also heel strike, and therein lies some of the confusion. What I'm talking about is overstriding. When we run, we want to have our feet strike below our center of gravity, rather than in front of it. Overstriding puts a lot more strain on our leg muscles and does often lead to serious injury. I know I've been a victim of it.
Good:
NSFW:

Bad:
NSFW:

Now some people overstride naturally and it works for them, but for a lot of the population it leads to problems.
<runningnerd>
Haile Gebrselassie, widely considered to be the best distance runner of all time, overpronates like a mofo. It didn't stop him from running two world records in the marathon.
</runningnerd>
I guess my take-home point here is that we shouldn't try to alter our form if it isn't causing us pain. Cheers!