On the road this month? National Institute on Aging's Go4Life suggests travelers:
Pack your fitness clothes. Be prepared. Take your sneakers or walking shoes, exercise clothing, and bathing suit. If you’re taking your laptop, you might also include your favorite exercise DVD.
Stop along the way. If you’re traveling by car, take frequent breaks; get out and stretch or walk around. Not only will it help you feel better, it will help you stay more alert while driving. If you’re flying, walk around the airport while waiting for your flight.
Stick to your routine as much as possible. Being active is one of the most important things you can do each day. If you’re a morning person, exercise before going out for the day. Work out at lunch time. Or, if your day is too hectic, unwind with a workout in the afternoon or early evening.
...and take along a good read.