If you frequently travel by plane, you're putting your body at greater risk of a silent killer. Those long periods of inactivity -- legs scrunched up behind the seat in front of you and your arms held tightly to your body because the person next to you is stubbornly refusing to give up even a quarter inch of the arm rest -- aren't exactly healthful for your body.

Frequent fliers run the risk of a condition called Deep Vein Thrombosis (DVT). In fact, the condition has two travel-related nicknames: Traveler's Thrombosis and Economy-Class Syndrome. DVT is a condition where a blood pools and forms a clot in the calf, thigh, or less commonly in the arm. If you travel a lot or are planning a long flight, keep these DVT prevention tips in mind:

• Get up and move. Don't need a bathroom break? Visit the loo anyway and march in place for a few minutes. Even a quick stroll up and down the aisle will do.
• Ankle circles. Rotate your feet at the ankle both clockwise and counter-clockwise.
  

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