Prior to CFS, I worked in a hi-rise. On my breaks I would run from the 25th floor, (where I worked), down to the first, then back up 15 flights. Then CFS came into my life and I find that even if I start with 10 seconds at a time of walking and build up, I never feel like I am rebuilding stamina. It is such an effort, (not exhilerating like it used to be), and I'm always at risk for pushing too far, resulting in a crash.
Anyone have a successful approach to exercise with CFS? Thanks.