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

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