When I do DLs I usually reset the bar on every rep and take about 3 secs to lift it off the ground. I do 5 sets of 5 reps @70% (135 lbs) of my RM (185 lbs). Yes I know, I picked this program here at T-Nation: http://www.T-Nation.com/training/simple-deadlift-program
Anyways, what do you guys think? Is it better to do touch and go deadlifts or reset on every rep?