Straight to triplets
ProTiming lab
Switch the hats from 8ths to triplets to a shuffle, over a steady backbeat.
The pattern
Bar 1
Closed hat
Kick
Crash
Snare
Bar 2
Closed hat
Kick
Crash
This is a Pro lesson
Get every bar of the pattern, which finger plays what, and the practice steps, with feedback on every hit as you play.
See Pro