i usually use my exercise bike for warming up for weightlifting.and sometimes for cardio. (usually cardio with concept 2)
but if concept 2 is as good as an exercise bike for warming up. then i can sell my exercise bike.
because cardio with concept 2 is much better.
a friend of mine says that. dont sell bike because ,it s better for legs. but i think he doesnt know enough about rowing

what s your suggestion , please?
thank u