I guess just pick the 2 best fit. If you ride to get into shape, choose option 2, but if you ride to get into shape due to a physical or medical limitation, choose one(or one and two). If every one can pick everything, it wont be very informative, so far we have a nice spread. I realize everyone will have many reasons, but I guess I am looking for the main motivation that made you get an e-bike in the first place. But you can look at it however you like.