This completelly ignores the inner and outer world that are somewhat or completelly out of your control in given context. For example, you might be immonologica

This completelly ignores the inner and outer world that are somewhat or completelly out of your control in given context. For example, you might be immonologically or psychologically compromised, there might be a lot of noise in environment for some period of month, you got a baby etc. If you are alone, it might be a lot easier, but with family, any schedule that is not dynamic is failure.