All you vacationers hitting the friendly skies — don't put up with stiff muscles and your backside falling asleep in your seat. When the flight attendants say it's safe to move about the cabin, take advantage! Here are some stretches you can do while sitting down, and some you can do in the aisle. Don't worry about looking silly because you'll never see any of these people again!
Insane on the Plane? 8 Stretches