When practicing "speaking" avoid Portuguese, otherwise you can break the rhythm
(of the learning process).
Just out of curiosity, look the idiom below: to disrupt
quebramos o ritmo de jogo
we disrupted the game
But if you are talking about routines, things we do on a daily basis you should simply say:Slow down
Slow down man, this way you're gonna be sick.
The doctor said I need to slow down at work, you know I am one of those workaholics.