What about on fields? I can do that but just means driving there first which is annoying.
Grass is fine, unless the ground underneath is bone hard.
It's what I ended up doing years ago. Jumping in my car, driving five minutes and running around a recreation field. I'd rather get covered in **** and mud than keep smashing my joints down on a rock hard surface.
Rowing is terrific exercise, btw. Just ****ing boring unless you're doing it on water.
