I have been using the treadmill everyday. I stopped one day last week and felt sluggish because I didn't exercise. I don't go at the same speed or incline everyday but what I want to know is if I do this everyday; is my body just going to adapt to it and even though I am sticking to eating right; I still won't lose anything? I know I need to switch up my exercise routine but I haven't had the chance to get any tapes or other equipment yet.