Parents,
We call this workout Chelsea.  It is a CrossFit standard and we will be repeating it often here.

Big Dawgs
Every minute on the minute for 30 minutes do:
5 pull ups
10 push ups
15 Squats

Puppies
Every minute on the minute for 10 minutes do:
3 pull ups, jumping pull ups, or assisted pull ups (parents helping)
5 push ups
7 squats

How many rounds can you keep the pace?  Post your results here?