In the past 6 years I've had my 3 beautiful children. My youngest is nearly two. I've done some exercise in fits and starts; a bit of swimming, exercise videos, the odd circuit training class but I wouldn't call myself fit. I'd like to get back into running but am not sure of the best way to start. Obviously I could just open the front door and go for it but is there a better way? For instance some kind of planned walk/ run intervals rather than just stopping when I'm knackered? I'm probably going to get dragged off to play with the kids soon but will be back later and will be grateful for any tips.