”Cook drill”
For 15min
Kb waiter carry max effort
Kb front rack carry max effort
Kb suitcase carry max effort
Switch arm
Go as far as you can with Kb overhead. When you had enough drop it down to a front rack. When you no longer can hold it in a front rack switch to suitcase carry. Switch arm when your grip has had enough and continue with the other hand over head. Goal is to not let the kb drop to the floor.