Running? Sure, if you're a giant tortoise.
Was about to say this, but then I thought about it. I haven't really ran since HS Cross Country, haven't had the need to. If I tried to jog half a mile now, it would be flat out running, but pretty sure if I got my fat ass into shape that I would be able to get to at least a 7 minute mile, but running seems harsh now. Unless something is trying to kill me, I don't see me doing more than fast walking.
I have lost 30lbs since March but I have had to do as GH has said, make some sort of exercise a part of daily life, which is usually walking 3 miles while pushing "mini-me" in his stroller everyday that I can and make the lifestyle change of eating better.