For me, it depends. If I am traveling to a country where I will be doing tons of walking, ie, Paris, then no, I don’t workout. When cruising or staying on a resort that offers the amenities such as aerobic classes and workout rooms, I try to take advantage of them.
If you are one who feels the motivation to stay active while traveling, but you can’t muster up the actual action of putting on gym clothes, walking over the the workout room or classes, I have an idea: Enter into this contest to win a convenient travel workout kit! Rules for the contest are within the link.