Stand tall!
Think of yourself as a puppet with a string coming out of the top of your head. Now imagine that someone’s pulling on that string, causing you to sit (or stand) straight and hold your head high, with your chin tucked in slightly. You’ll take 10 years off.
Lie back on a couch or easy chair with your legs higher than your heart.
This lets blood that has pooled in your legs drain downhill toward your heart. For a more active approach, lie on your back near a wall, placing your heels on the wall with your legs at a 45-degree angle. Hold the position for three minutes.