1) By this I mean, if I was to assign the PPM training of "gets forward whenever possible" the player may have an increase to attribute growth in work rate and off the ball, but may decline in positioning.
2) Alternatively, the PPM's may just do flat stat increases (+1 or maybe +2 to stats, nothing crazy) and only appear when the player has the certain PPM. Example, "gets forward whenever possible" may boost work rate and off the ball by +1, but decrease positioning by a point or two, these changes revert if the player is told to forget the PPM (attributes go back to the prior amount bef