I challenge any of you who are not currently running but are considering starting because of this thread or for any other reason. Go measure out 2 miles in a loop from your home or wherever you may be trying to exercise from. Take off on a fast walk and do that loop, walk your dog or take your wife or S.O. You'll feel exercised when you're done and its a lot easier on your joints. And it's good for you. Do it every day and see how much easier it gets. Then make it a little longer when you can. You will benefit from it.Torn ligaments and deteriorated cartilage are likely outcomes and not something you just get over. I agree you need to push yourself, but you have to do the right things at the right pace. Pain is not bad, but damage is not good.
With that said...
Hey @Will Carter stop being a pussy. Go run that marathon