What is growth?? All it is - is putting your body under so much stress that it's got NO CHOICE TO GROW! Whatever type of training style it may be... The key is that it needs to be done in a high intensity manner w/very short rest periods & S/S's tri sets drop sets Rest Pauses forced reps into negatives etc!
Remember what builds your muscle will keep it and vice versa! So if your a HIT guy then HIT is what you stick with but time your cycles after coming off of a pullback(deload phase) then into full bore HIT you'll grow like a weed
if anything your going to be training harder and more intensely(push your limits like you've never had) that does not mean for you to go and do two a days on cycle when you can tear that BP down in less than an hr! And be sore as hell all the way up till its time to train that BP again(usually 7-9 days in my experiences I've been keeping it at 7days and hitting that BP on the 8th recently)