Aberdeen are unbeaten in three games under Derek McInnes and have only conceded one goal since the former St Johnstone boss replaced Craig Brown.
The AFC support has been impressed by a new determination among players since McInnes's arrival, and Robertson says the players have really supported the new gaffer's ideas - and are fighting for their careers.
The full-back said: "All managers have their own ideas. We have taken to him and training has been brilliant.
"It can only help you when you go into a game if training has been high intensity.
"He wants us to be a team that gets the ball on the ground and play football, to be exciting to watch so that it gets fans back to Pittodrie.
"It's a clean slate for everybody, boys who are out of contract and in contract. Some of the boys might have thought they were out the door already under the old manager but that's not the case now and they all have a point to prove.
"That has definitely shown in training with the intensity and the tackles flying in."