There's more then one way to skin a cat. I added 20kg's to my frame over about 2 years training muscle groups once a week. Either way may work. He mentioned that he does a split routine, and i said that it will work for hypertrophy.
no.
There seems to be a connection with 5x5, drinking milk and being white with shitcan genetics that seems to work better than flex magazine routine + eating broccoli and chicken + white with shitcan genetics.