40-30-20-10
Double unders (jump rope)
Burpees
That's 40 DU's, 40 burpees, 30 DU's, 30 burpees, etc......
If you can't do double unders (no jump rope or just don't know how), do jumping knee tucks (see FAQ 3.12: http://www.crossfit.com/cf-info/faq.html#Substitutions11 ).
This is for time. Enjoy!
Joe
Joe
