Life without your own oxygen

I've been on oxygen for 5 years. I have a paralyzed diaphragm. These are the things I wish I could do without oxygen
  1. Walk to the mail box
    It's just at the end of the driveway
  2. Walk and talk at the same time
    Talking uses oxygen
  3. Take a shower
  4. Cough
  5. Cry
  6. Pick up my grandaughter
  7. Sleep
  8. Walk to the bathroom from the bridge table
  9. Sit east/west at the bridge table
    For non bridge players-east/west has to move. North/south doesn't change tables
  10. Make love
  11. Work out
  12. Cross a busy street
  13. Go to Riverbend
  14. Go to Disney World
  15. Go anywhere without my machine in tow
  16. Shop