Due to a severe heart attack (Widowmaker) in March of 2012 I had to stop full time RVing in July 2012. I went and had more tests done and found that I have CHF, Ischemia, Artherolcerosis,along with COPD, I was a smoker; my bad! I also have degenerative disc disease in my neck spine and lumber spine. As we age, I'm 66+ now, I didn't have jobs that had health care so didn't take to good care of myself. I have improved in the last 5+ years after I found out I qualified for Veterans Health care, but not enough to any moderate exercise. Just don't give up and set in that danged rocking chair. Gert out as much as possible and smell the Roses!