With a partner, accumulate as quickly as possible:
30 rounds of:
10 Band crawl
150 Jumping pull-ups
300 revolutions Airdyne
Alternate work/ rest with partner in each segment, complete one before moving to the next, and rest as little as possible between. Divide each section in any manner you desire provided one partner is at work and the other is waiting to be. Partner assisted tire flips= 1/2 rep each.