Part A:
every 30 seconds for 10 minutes
1-2 strict pull ups

Part B:
amrap 4 minutes
5 strict press 40-50%
15 air squats

rest 1 minute

amrap 4 minutes
5 push ups
10 lunges

rest 1 minute

amrap 4 minutes
5 strict press 40-50%
15 air squats

rest 1 minute

amrap 4 minutes
5 push ups
10 lunges