Getting the degree of hills right in Comrades Marathon training

The question to be answered on Ask Coach Parry today has to do with Comrades Marathon hill training and it comes from Louis Bordodey.

Louis wanted to know with regards to inclination and the degree of inclination as far as hill training goes. He wanted to know what is the appropriate inclination degree for hill training on your bronze programme for 2015?

Does it vary from training programme to training programme or should it be pretty much the same across the board and what should it be?