Be in the body, clear the mind, strengthen the heart and keep your energy flowing. Cardio if you can!
If cardio isn’t something you can handle right now (or ever), try sitting in a sunbeam near an open window. Breathe as deeply as your lungs and diaphragm will allow. Be in the body, eyes closed. Slow on the exhale. Repeat. The Vitamin D and Oxygen are there to support you.