Tai chi is low impact and puts minimal stress on muscles and joints, making it generally safe for all ages and fitness levels. In fact, because tai chi is low impact, it may be especially suitable if you're an older adult who otherwise may not exercise.
You may also find tai chi appealing because it's inexpensive, requires no special equipment and can be done indoors or out, either alone or in a group.
When learned correctly and performed regularly, tai chi can be a positive part of an overall approach to improving your health.