I have never ever been a runner, but I have a friend who's been running since she was very young.
I'd ask her this, but she really can't relate because she's never "not been able to run"
So I can run but not very far. I can run maybe a block, and not a city block. Like a short block maybe the length of a small parking lot. and then I'm winded. Like panting heavily winded. If I push past that, I get this awful pain in my side that I'm told is normal for out of shape people. I just have no stamina. Its the same on a treadmill at the gym. On the bicycle machine at the gym I can go for 10 minutes at a 5 or 6 level of resistance no problem. But even running or jogging on a treadmill or track for more than 45 seconds is exhausting.
Last semester was so embarrassing for me. We had to take a fitness test at my college (part of a weight training class) and one day we had to run a mile and a half. The whole time I would run for the short distance past where my teacher was standing, then walk the rest of the way.
But I know its one of the best ways for cardio, and I really want to be able to run a mile continuously.
Does anyone have experience with this? Or tips for overcoming this?