The Complete Guide to Double Unders
Double-Unders in Competition Double-Unders are a popular jump rope movement used in CrossFit that involves rotating the jump rope twice for every jump...
Shlurpee Beep Test
90 sec on / 30 sec off until you die
6 shuttle runs
8 line facing burpees
+add 2 burpees each round
Shuttle run = 25ft down + 25ft back = 1 rep