Practicing before DAS

I’m hoping to do my DAS in March, not booked but my names on the list once the dates come up.

Would you advise to practice manoeuvres on my 125 prior to doing the DAS course? Or will they teach me all I need to know before the tests.

I’ve been meaning to take some cones to a car park but the weathers been so cold, I tend to talk myself out of it.