Yoga is one of the few forms of exercise that you can do your entire life, and you can even get better at it as you age.
If you’re a bit science-y, you’ll find this interesting: a 2010 review paper examined more than 80 studies that compared yoga and regular exercise, and found that yoga equaled or surpassed exercise in such things as improving balance, reducing fatigue, decreasing anxiety, cutting stress, lifting moods, improving sleep, reducing pain, lowering cholesterol, and more generally in raising the quality of life.
Yoga has been shown to have positive health benefits on blood pressure and osteoporosis. It helps to counteract the deterioration of disks that lie between your vertebrae, keeping your spine “youthful” and preventing that hunching that happens with age. Studies have shown that patients who do yoga have fewer hospital visits, less need for drug therapy, and a smaller number of serious coronary events ranging from heart attacks to death.
There are many other benefits that we haven’t mentioned. Yoga is good stuff.