Row, Row, Row your Boat. Dial in in folks and go for broke! Don't break the rowers, but this should sting a little bit.
15 rounds (30 min total)
1 min max calories on rower
1 min rest
(no straps for quick switch w partner if needed)
Score calories
Need some extra assistance on your technique? Check out these videos from Concept 2 (the people who make that machine of pain you're about to ride) and common errors. Dial it in: efficiency = winning!
http://www.concept2.com/indoor-rowers/training/technique-videos
http://www.concept2.com/indoor-rowers/training/technique-videos/common-errors