Aside from watching that video for charles alternative angles and techniques... Why would anyone buy that video... The guy looks like he's warming up... Baby weights... No intensity ...
This not how the pros train bro, I hear this all the time about lazy training yada yada yada
Let me put this to rest right now.
First of all they all take enormous amounts of gh which makes one lathargic, I can not even take 8 iu without falling asleep, so you do the math on 30 IU +
Second you can not train heavy and hard when using abusing slin because the purpose of slin is to to flood all the cells with nutrient while the muscle is gorged with blood, so training heavy and hard means NOTHING.