Kaganos
A person who runs out of breath so fast, they might as well have a hole in their lungs.
At the gym, I saw a Kaganos trying to do burpees. He looked like a fish out of water.
My dog is a Kaganos. He runs after a ball and then collapses like a dead elephant.
My grandma is a Kaganos. She gets out of bed and gasps like she just climbed Mount Everest.