I run and I fast. I enjoy the benefit. The actual act of doing these things are antithetical of fun for me. I do them because they work. If I lose motivation

I run and I fast. I enjoy the benefit. The actual act of doing these things are antithetical of fun for me. I do them because they work. If I lose motivation in life, it's the first thing I stop and the hardest to start up again (been many years that I've worked on self improvement) Good on you that it feels that way to you. No, I will never feel that way. People are different.