Wow! what horrible advice! DST took me months to adjust to. And then we change the time ...again.
I started the month before going to bed 15 minutes earlier or later depending on which change was coming. It is far more natural compensation to the biorhythm than forced sleep cycles.
Forcing the same time to bed/alarm for the week is highly stressful as one lays in bed trying to get to sleep or stay awake until bedtime. The spring/fall switch is a pain.
Arizona has not participated in DST for as long as I remember.