For me, it’s an under-desk walking pad. I’m not super consistent with that yet, but I’ve been infrequently doing something like:

- 3-5 mile run, 5 days a week (one long day at 6+)

- 5 days of lifting (upper/lower, PPL hybrid)

- walking 2-3 miles during the work day to supplement

All told, sticking to this would bring me up to a 1.8-2.5 PAL every day which should confer lots of longevity and body composition benefits over time.