Both partners start at the base of a bridge or hill. Partner 1 starts bear crawling over the bridge while Partner 2 completes 10 squats, 10 merkins, and 10 LBCs. Partner 2 then runs to the opposite side of the bridge and then runs back to the bear crawling Partner 1. Partner 2 picks up with the bear crawl while Partner 1 runs to the start to complete the exercises, runs across to the other side, and runs back to Partner 2. Repeato back and forth across the bridge until time runs out or the PAX start a mutiny against the Q for excessive cardio. Swap bear crawls for lunges, crab walks, inch worms, etc. after each round as desired.