...and dont be to harsh on spelling. this is the internet!
And that justifies bad spelling?
You say that you're concerned that you'll gain too much weight from doing the routine that you outlined? I wouldn't worry about it. You might consider dropping a set now and then. Perhaps every other week do two sets at 4–6 reps plus one to failure. On alternating weeks do your normal three sets at 4–6 reps plus one to failure.
Another alternative would be to modify every third week so that you are doing two sets at 8–12 reps plus one to failure (using a different weight than you would for the 4–6 rep range, of course).
Good luck!
