I'm sure a lot of veterans here travel for work/business..

My job is probably changing a bit and I'll need to travel internationally 50% of the time (Russia, Australia, Japan, China, Various Europe, Brazil, etc)..

Any tips on how to stay healthy, fit, SANE, and keep in touch with the significant other and family? Things that keep that much travel fun, gadgets that make it just that much easier etc?

Excited about the role but not sure about the travel.. Advice greatly appreciated!