I bought my Pro-Form GR 80 a little over a year ago.  I was really impressed with the combination of price and features for this bike.  I was particularly looking for a recumbent bike because the typical stationary bikes hurt my knees when I pedaled.  I tried out several different bikes at different stores and was most impressed with this one.  It had a number of features that interested me, including pre-programmed tracks.  It also displays the speed, pulse rate, calories burned, and amount of time.  I also liked the seat which is quite comfortable and offers back support as well as hand-holds...