50 in 4 mins.
knn
i did 20 push up burpees and my lats started to pull
swapped to non push up versions till 45
and did 5 more push up versions
then 20 crunches and 20 pushups.
all that carrying for the past 9hrs plus the burpees should
justify a breakfast deluxe!
I do 64 in 4 minutes. but non-pushup versions. I prefer doing
pushups seperately. 
