After warm up continue with snatch warm up movements with an empty bar, then work up to a heavier weight than you are going to use during the workout.

For time
3 rounds

-400m run
-10 Snatch 50/35kg

Then immediately

-30 Chest to bar pull ups

Then Then immediately

3 rounds

-200m run
-5 Snatch 60/43kg

L1: 60/43kg-70-47,5kg, 15 ring muscle ups
L2: RX
L3: 40/30kg-45-33kg, pull ups
L4: 30/20 on all, ring rows