What are some techniques to improve my circulation?

Strengthen the heart: When it comes to circulation it all begins at the heart. Cardiovascular exercise strengthens the heart and makes it work more efficiently. That's why marathon runners are so healthy. Their heart beats may beat only 50 times a minute and get the job done, as opposed to 80 times a minute in an unhealthy person.

Healthy circulation: Maintain healthy heart function and blood pressure. Healthy diet, no smoking. Regular exercise. I'm an advocate of omega 3 fish oil, L citrulline and L arginine as supplements as we age, although many physicians don't advocate taking supplements.