which has dogged me for about five years.

I am getting back into exercise mode and did fifteen miles on my bike a couple of days ago (this is not flat countryside) at a reasonable pace breathing through my nose all the time.

My energy is returning and I have set myself a target of 90 seconds for my C.P. Maybe Buteyko will stop me from growing old. I would be interested to know how the other people on the course are progressing, so feel free to pass this information on to them.