who are willing to give advice, by giving them basic information they will be able to have an accurate guess on what your limits are so you know not to push them and hurt yourself!
though this is aimed at weight lifting rather than running, the same principle still applies. form is one of the most, if not the most, important thing to really nail as an athlete. form is the way in which you perform an exercise, and it must be spot on in order to reduce the chance of injury! for lighter weights form is not as important, but when you start lifting heavy it comes into play a 