I have just done my first run and it was easier than i thought, still hard, but not turn your lungs inside out hard.
It has been a long time since i have done any cardio exercise and thought this would be a good place to start getting to a good level of fitness. I gave up smoking nearly four months ago and have developed asthma as a result. My lungs felt ok though.
I hope tuesdays run will be ok. I am worried that today was only ok because it was something new and i was really up for it.