I'm doing some strength training with free weights 3x/week. I have a core fitness class 1x/week. These two are the only things I consider "working out".
Otherwise, I just try to stay active in general:
I try to go for a very slow run 2x/week for one or two hours.
I bicycle commute but it's getting harder with these dark mornings so I haven't been doing it.
I go for an easy walk during lunch hour if I'm not doing something else.
I hike at least once on the weekend, usually with at least 1500+ elevation gain.
I set an alarm to tell me to get up every hour during my work day and do something like climb the stairs or do some squats or pushups.
Female, 5'3", 49, Starting weight: 163lbs. Current weight: 135 (more or less).
Starting squat: 45lbs. Current squat: 160 x 2