I've used similar machines, and they are great. They are excellent for burning calories and working the lower body. The incline goes from 0% to 30% and has upper body adjustable resistance cables.

my booty used to be jiggly wiggly! but not anymore thanx to nordic track! now my booty is fine! and i feel super duper sexy! its an awesome cardio work out that just makes me wanna scream! so try a nordic track so you can scream too!