Carla Johnson grew up on a farm in small-town Alabama. After an untreated bout of pneumonia in her 20s, Carla’s lungs didn’t heal properly, leaving scarring behind. Now she suffers from a lung condition called bronchiectasis, which makes it difficult for her to be outdoors — especially

I’ve always been very health conscious. I’ve exercised and tried to eat well and maintain my weight. But in my 30s I noticed I was having trouble running. It was my breathing that was slowing me down. I thought maybe I was just getting older. But, after it continued to get worse