Cardio: Walking
It’s tough to find a much simpler exercise than walking. While you can walk indoors or out, on a treadmill, sidewalk, track or nature trail, all you really need is a comfortable pair of walking shoes. Aim to walk at a brisk pace that gets your heart pumping, but still allows you to carry on a conversation. Aim for 30 minutes a day at first, and try to work up to 60 minutes a day.
