If you use a push mower can you count the time as training, say in minutes, as a workout?
[I keep my log in minutes. It is making running fun again, plus, when the weather is bad I just ride my recumbent bike for a selected time frame, usually 60-90:00.
You can be pretty creative in the winter using this methodology.]
I don't use a sitdown mower and when I bought this one the owner of the store and his wife both looked at me like I was crazy when I said I had 9/10 of an acre to do and liked the workout it provided. They were promoting some excellent John Deere and Honda models, but I went with the push mower.