I have read two separate thoughts on this training. One is to do max reps like 20-30 at a normal lift speed or the other is to do like 10-12 reps with at least 4 seconds for the contraction with a quick drop. Which is the better way? Should this type of training be cycles like maybe do for 6 weeks then do something like density training? Read one article that said to do this training on a empty stomach. I always thought you fueled your body before workouts. So empty stomach or not?