I was surprised at the size and weight of this machine, I was expecting something in the 15 to 20 lb range. I didn't weigh it, but it seems in the 40+ lb range. After we set it up, I hopped on and immediately was amazed at the power of the motors. As usual, I didn't read the instructions, I just started pushing buttons and could make it work right off the bat (It's Not Rocket Surgery after all). I did not rate the "Pain Relief" review, but I expect positive things to happen from using the machinSee full review