Pretzel, the meds that are working well and keeping stable are good ones to keep on.
For a quick intro to mindfulness, I try this exercise that I can do just about anywhere.
Breathe naturally, silently counting as you breathe, 1 on the inhale, 2 on the exhale, at your own pace, 3 on the inhale, 4 on the exhale up to 10. Then start at 1.
It does not have to be complicated.
Yoga there are several places I go locally for the comraderie. Be sure to pick a class that is appropriate for your level of proficiency.
If money is an issue try free online yoga.
www.youtube.com search for Adrienne Complete Beginners yoga. There are more than 30 classes that range from 20-40 minutes so whatever works for you.