What is moderate exercise?
If exercise conjures up visions of a sweating person on a treadmill or someone lifting weights -may be that excites you?? Or maybe that is an awful thought for you?
There are so many ways of being physically active. Maybe you could start something new, or return to something you enjoyed in the past.
Moderate exercise will cause you to get warmer, breathe harder and your heart to beat faster but you will still be able to have a conversation.
Dancing, gardening, DIY, walking, exercise class, team sports are all options.