In February of this year, I bought a NordicTrack Freestrider 35 S. It is a fitness machine. The clerk at Sears also sold me an iFit module, saying that it would help me track my progress. When we put the machine together, the sensor was broken and we had to wait a month to get the new parts. After it was fixed, we started using the machine for workouts. There were preprogrammed workouts that worked very well for my wife and me. Then I made the big mistake of putting the iFit module in. It proceeded to completely reprogram the machine such... read full review »