Yah newbie routine is the best starter because your cock isn’t trained at all yet so you can’t over train. I’m almost 4 weeks in and last time I measured was 3 weeks in and I gained .4” length and. 25” girth. I am lucky that I have gained that much so far it takes time just keep motivated and it will come. Just remember to incorporate a lot of heat in your workout I use heat throughout my workout and I believe its helped with my rapid gains so far.