Normally I really dont keep track of the weights but I know in my head my weight range. For instance for curls I usually start off with 35 then make my way up to 45 on the last set, not all of the time though because it really depends on how tired I'am, I don't really remeber though exactly what I did Thursday. I really didnt think the numbers were that important though in this type of training as long as I didn't just stand there and go through the motions. Since I really dont expect any real gains in anything as far as strength and mass. Thats really why I'm focusing on perfecting my form as far as squats and other movements. All I really expect here is weight loss. However I do see your point, but like I said it's not like I dont remeber anything as far as the weight ranges, I just dont remeber what I did on that perticular day, if you guys are interested in exact weights though and feel its a good idea then Ill definatly bring a pad and pencil to the gym next time