I previous posted a bit on our local box variant, and I've further refined it to incorporate the 1-pass-to-clear rule the Boston guys like:
...there still isn't a better warmup for an ultimate game than playing a good game of 3-3 or 4-4 hot box. And just to clarify for everyone, a goal requires TWO feet in the box, not one. We now play that to clear the disc only requires one pass away from the goal, so you can have two people literally play catch in and out of the goal to score multiple points in a row. It makes the game VERY fast-paced and exciting, requiring a lot more effort on the turnover to get back and cover the box because of the quick strike offense.
The wrinkle, and I really like this, is that if the defense catches it they can forgo the clear and score immediately. It's a great opportunity, as you generally catch the opposition all on the wrong sides of their men.
We still play one foot in to score, though.
