For Time:
100 squats
2 muscle-ups
80 squats
4 muscle-ups
60 squats
6 muscle-ups
40 squats
8 muscle-ups
20 squats
10 muscle-ups
A great post on one of my favourite Crossfit sites: Crossfit Virtuosity. From “Strong Is Why We Are Here”: If you believe the Theory of Evolution, then you must believe that our ancestors were the strongest and fittest among their peers. Thus each successive generation inherits the good, strong genes from the previous generation as the weak ones are weeded out. The phrases “only the strong survive” and “survival of the fittest” simplify this concept nicely.