Basic conditioning and skills of choice for 40-50 min

-600 m row
5 min skill of choice
-600 m ski
50 abmat sit ups / 10-30 GHD sit ups
-1800 m bike
5 min skill of choice

You can change the skill you train any round. Examples:

Barbell Kipping movements: pull up, toes to bar, chest to bar, bar MU
Butterfly movements: pull up, C2B
Ring skills: Dips, pull ups, muscle ups
Handstands: Handstand, Handstandwalk, Handstand push up
Ropeclimb: legless, normal