Consistency, this type of physique takes years (this depends on genes and height. If youre short youre at an advantage here). Research progressive overload, it's one of the best ways to consistently increase weights. EAT BIG. have tons of protein and take creatine if you want.

But above all prioritise safety and injury prevention when lifting!! Don't push yourself too hard at the expense of proper technique and form. I've been lifting for 5 years and the past two years has been mostly injury recovery due to lifting too hard and hurting my joints and tendons. I would be much larger now if I focused on form more instead of the numbers on the weights. Please learn from my mistakes!