@ahurlbert30, something is better than nothing. Cancer fatigue makes it really hard. Maybe you can incorporate intentional movements in your daily activities. For example, after putting in a load of laundry, do 5 arm lifts overhead. Or loading the dishwasher, squat to lift items out of the bottom drawer instead of bending. Don't over do it, but adding a few different movements throughout can help, especially doing movements that are different from the norm.

Any other ideas?