Welcome Lindsay!!! Congrats on your 1 yr. of sobriety. Definitely an accomplishment of discipline and determination. Which will definitely aid you on your journey~
Activity while you're on the go can be hard, but I *try* to do a few things like:
-Park far when going to places to get more walking in.
-Jacqui mentioned free videos online to work through... On Netflix they offer vids like that as well.

-Keep a pair of weights at your work space. A few reps here and there will add up.
-Avoid elevators/escalators, take the stairs.
Might not seem like a lot, but every bit of activity helps. Best of luck!