My kidneys no longer work and I have to do dialysis 3 times a week for 4 hours per session.. I get winded walking up a flight of stairs. I have been able to hunt by moving extremely slowly to climb the hills. one or two steps then stop to catch air and study the terrain..I try to hunt pinch points so I can sit because I cannot really do run and gun hunting.
Welcome to my world, you have my sympathy sir