Coaches Drills for drop kip on p-bars

[_els__]

Hi everyone,
I'm in need of some good drop kip drills on p-bars for my boys (7 - 11 years old) I'm mostly looking for drills for the part where they kick up from basket and end in L-sit. I can't really find a lot of good ones online.
My boys train 1 or 2 times a week. It's recreational gymnastics, but these boys have some serious talent.
I'd appreciate any help!

 

[Dahlialover]

The first drill works for drop kips.