These guys form a great little crew over at West Marine, always very positive and supportive of one another. Here's a shot illustrating one great aspect of the crossfit methodology, scalability. It doesn't matter your level, everyone is being challenged just the same. Stuart and Denise side by side both giving a solid effort, one with, one without using the legs.
And again with Matt and Maria.
Spencer and Sabrina holding their hollows while Denise waits her turn.
20 second hollow hold
40 seconds to get one L-sit Rope Climb (challenging)
1 Prowler Push
20 Gh Sit Ups