We were without power for 2 weeks after Hurricane Ike, and looking thru my workout log, I did very little formal exercise.
I cleaned the freezer and fridge out, cut trees, moved limbs and garbage that had floated to the house, lots of stuff like that.
I did do a bit of Pilates and Yoga, when after 4 days, the water got turned back on and I didn't have to bathe with a cup or two of water