intensity

I know it is different within a week, but do all your main exercises follow the same intensity and volume dynamic for the month? Also, within a week, do you use a separate intensity dynamic for assistance exercises or the same dynamic as the exercise it is assisting for? Thanks

Just to make sure, how do we deal with intensity correctly, when dividing 81-90% lifts between sessions in a week? There is this quote on the top of pg. 63 “The intensity optimum is far from stable. Based on studying this factor on members of the USSR national team, we can presume that...