Are generally 10 different programs displayed or you can choose the iFit mode, which comes directly of a iFit's website.
Lots of great is in order to understand recommend this model to put together a well-built and solid treadmill, there is also great models with similar prices to the S73. http://Copyvance.com/gnuboard5/bbs/board.php?bo_table=free&wr_id=151774