When I deadlift for reps should I be placing the bar back on the floor and beginning the pull over again with each rep? Right now I'm lowering the bar until the plates touch the floor then immediately starting my next rep. Should I be doing each set as 5 singles though? I'm not having any problems with how I'm doing them now and no injuries but if it should be done the other way, and there is a benefit from it, then I'll make the change.