I can’t remember who’s post I saw in this group about the breathing exercise, but I will be forever grateful for it. I have had my Cellerciser for 12-13 years and never knew about that exercise until a few months ago and it has made such a difference for me. I have had lung issues for years because of a job I used to do. So, thank you to whoever posted that video.
It was also just what my family needed in the last few weeks when I had 3 family members with Covid.