Last week, I had a cold. I believe these exercises helped to shorten
the duration of it. I did feel much better after them.

When I do not do these exercise, my mood is kind of bad too. Doing
these exercises consistently and regularly helps to elevate my mood and
keep it on a level where I can function normally. As I look back, I
have been having consistent depressing moods for years. I thought it
was normal.