Saul Niguez's fourth minute goal was enough to hand Atleti the advantage in the last-16 tie.
Liverpool were left fuming when Diego Simeone's men celebrated wildly at the final whistle.
And on Wednesday Atletico were keen to keep the party going in training today.
Hilarious footage shows the players enjoying a session on the bikes while loud music blasts in the background.
Each star is waving his hands triumphantly or swinging a towel in the air.
And the video is sure to wind Liverpool up further.