NordicTrack T4.0 Treadmill bought for $1799.99 approx 3 years ago, great condition, 2.25 CHP treadmill with adjustable speeds and incline from 0-10 mph and 0-10% respectively. There are 12 personal trainer workouts to choose from (6 preset 'weight loss' programs & 6 preset 'performance workouts') and it has a built in sound system which is compatible with iPod or MP3 players.