Skill.
10min working on swing used for Kipping.
Then either:
7rds 7 chest to bar 60 sec rest btw each rd. or
strict pull up 5 sets
Coditioning.
Battle of the Boxes Masters WOD 1
3min run 400m amrap hand release push up
1min rest
3min run 400m amrap squats
1min rest
3min run 400m amrap burpee