How do you all get warmed up?

I’ve recently started as a BDR and things are going well but I’ve noticed any time I get my first owner of the day on the phone I feel a lot more nervous and trip up a bit in my pitches, after that I always feel calmer and am usually able to close the next owner.

I just wish I could get both instead of just the one and I feel like a way to get the nerves out before I even start would help