I'm simply bulking right now. Is 6x a week per muscle too often? What about 12x (b/c I have a lot of free time now)? I know that higher frequency is better for hypertrophy, but wouldn't too frequent prevent the muscle from recovering enough between workouts to ever really grow? Also if I normally did 3x a week, with 2 sets per muscle, would I simply do 6x a week and reduce to 1 set per muscle? What about 12x a week, just do 1 set? When I get into the lower rep ranges, I'm going to cluster in order to use high loads with the same volume. Should I follow each set up with a light-weight 10-15 rep set for the metabolic stress? If so, how exactly does that contribute to hypertrophy? I know it's a lot of questions, but I'd really appreciate knowledgable answers. thanks!