At the beginning of each "season" I adjust my time map - I just did it this week to adjust my life/work balance with my daughter's pre-school schedule (she is 3).
I have to leave the house by 8:15am to get her to school by 8:30am and the school doors close at 8:45am so in outlook I have a recurring schedule "Drop CET" for 8:15-8:45am.
I then travel to the gym to work out, takes me about 15 min of travel, plus workout, plus shower & change... so in Outlook I have a recurring schedule "Weight Training" for 8:45-10:15am.
My commute to work takes about a half hour so in Outlook I have a recurring schedule "Commute" from 10:15-10:45am, and another "Commute" from 5:00-5:30pm.
In between the commutes are my normal daily meeting schedules, "free time" to do daily work, weekly review schedules, etc.
Outside of the above framework I try to leave all of my "personal time" as "open" and unscheduled, unless I have a firm commitment to be somewhere at a certain time (such as "7:00pm Saturday - Dinner w/Friends @ Place A")
Of course this is all just a framework that I set up every once in a while. Sh*t happens and one MUST be flexible and adjust to the daily workload!