Yes, I did some stretching, some pushups and situps, and swam some laps in a pool. But here's the $64 question, how big a difference is there between the sort of casual workouts that I was doing and what is required to "keep me in the game"? How much a setback will that two weeks be?
On vacation, I often did two sets of twenty pushups and situps with three minutes of stretching. I used weight machines twice. I swam three times. I did a cardio machine (eliptical twice - which was in a friend's private gym and yoga studio in the woods but that's another story).