As an Original Indigenous Native American I take extreme offense to that statement. I do not know what Indians you are basing your observations on but that was not the normal native. You can read about differences in physical characteristics of different tribes here,
https://www.accessgenealogy.com/native/native-american-anatomy.htm
I am personally 6 feet tall with arms long enough to hold another back while they swing away. My Grandfather was a professional U.S. boxing title holder with 144 KO's, that did not include the TKO's in the 30's. My hands are large enough I can usually wrap a joint of my fingers over most men's hands when placing our palms together. Average for my tribe, and look just like my great great grandfather. Yet I would rather run than fight as I can out run most people in distance runs.
Back to topic, what would a person find if searching the center area of the Rogers Heart?
View attachment 1432503
This is the smaller of two, the larger one with war bonnet on can be seen just partially, behind and above on other side of the ridge, I have shown Google pictures of the one behind this one, Notice the crosses on the rocks to the upper right of picture.