Training

Hi,
How come every time I train myself, the stats I gain the time after that keeps going lower and lower?
For example, if I train for 2 hours, I gain 3.5k intelligence, but the time after that its 3.2k for two hours, and then 3k etc etc.
Any explanation for this?
Thanks

[Cristian]

That's because your stats get higher.

Every time you train the skill you gain goes lower , the train is made to help you at first , not all the way through the game