Take 10 Min and find 1RM Power Clean
then:
Every 2 min, for 12 min (6 sets), 5 front squats increasing weight to work up to 5 rep max.
The video associated with this link does not show a power clean, however, view the still photos of the lifter and notice the path of his bar, additionally, reading the commentary may help you understand 1st and 2nd “pull” a little better.