Here's how it broke down (as I was at conference):

Every morning:

Sauna and cold plunge (my hotel had both). Yoga in sauna, cold plunge after.

Every afternoon one hour long workouts:

Alternated between the super-slow lifting protocol (in the detox program) on Day 1, followed by long nasal breath walk holds on Day 2, but on Day 2 I interspersed short 30-60 second sprints into the walks. 

This isn't an ideal workout per se, but for the last 6 days of travel worked quite well to eliminate decision making fatigue…