Founded in 1994, Shape Up America! is a 501(c)3 not-for-profit organization committed to raising awareness of obesity as a health issue and to providing responsible information on healthy weight management.
If you're flying, check out the airport to see if it has a fitness center. Also, air travel can be dehydrating, so drink plenty of non-caffeinated fluids and avoid alcohol. Many hotels have fitness centers or are associated with a fitness center. Ask for details at the front desk when you check in. Some hotels have walking/jogging maps available at the front desk. If you don't want to leave your room, pack a jump rope or do room aerobics.