Why when I try to register my stationary bike calories do they not have miles per hour? It's either very light, light, general, moderate, vigorous, or very vigorous. I usually do 20 mph, which should I pick? They vary greatly. I know, I know. get a heart rate monitor to be exact, but that's a lot of money to spend right…
Has anyone every used one of these? I just got one on craigslist on the cheap and was wondering if it helps build muscle or if it's just a cardio machine. My recumbent bike can't be repaired (old circuit board/resistance isn't consistent) I don't even know where I'm going to put it. I think it's too tall for my basement.
