Quote Originally Posted by Killer
yes it does.... how much forward motion do you generate while running on a treadmill???? 0
People are powered by their feet, generated by what is in contact with the surface. Planes are not powered by their wheels...

Quote Originally Posted by Killer
now strap some wheels to your feet... and add a jet engine to your anus..... set the treadmill speed to the same speed your engine creates.... how much forward motion do you generate.... 0...
Here you are on the right track -- if someone were on a treadmill on rollerskates and someone was behind them could they not keep them from rolling off the back with just one finger? Speed up the treadmill do you think it is any more difficult to hold them in the same place?