Exercise Helps Older Adults Improve Elasticity in Their Arteries:

Three months of physical activity can help those with type 2 diabetes increase the elasticity in their arteries - reducing their risk of heart disease and stroke.  This study looked at those between 65 and 83 who also had high blood pressure.

The exercise group used treadmills and stationary bikes three times a week for 60 minutes, working at 70% of their max heart rate.  The previously sedentary individuals completed three months of exercise, compared to the control group who did no exercise.  (source - Science Daily)

Walking is something simple that can be done by most anyone.  Different forms of dancing or Tai Chi has also been suggested as a way to keep seniors moving and increase their levels of physical activity.  Group classes can add an important social component and add some fun, as well.

I would also suggest some strength training to help support the joints and keep the bones strong.  Strength usually decreases with age, particularly for those who are sedentary.  Adequate strength levels can help keep your mobility as you age.

I recently had an 84 year old gentleman come in for a few exercise sessions and he was able to do more than you might think.  This also showed that in many cases it really is a matter of "move it or lose it."  If you want to try to maintain physical function as you age you need to be proactive in your approach. 

Get moving!

Brian Morgan