Very early days for me but I have started 'running' too... I have been training on my treadmill P1 is a pre-programmed walk with inclines was on that for a bout 8 weeks as I slowly started dropping the weight.. been working my way up P3 has a couple of minutes of a slow jog, which I started to feel was getting easy. So started P4 today.. I ran faster and longer than I have ever ran before.. then it got faster so I panicked and tried to reduce the speed, but in my panic speeded it up and nearly went flying off the back of the treadmill.. but at least it gives me something to work up to. All my like I have had dreams where I am running and have always woken up thinking if only I could.. now baby steps its coming true...