You're never too old!
Age is absolutely just a number when it comes to staying active. Too often I hear people say "I'm too old " or "I would totally try that if I was younger". As soon as you tell yourself you're too old, or that you can't do something, then it absolutely becomes a reality. You only get one life, so it's up to you to make it a good one. Take care of your body and your mind. Try new things, be brave, take chances, do something each day that scares you, and make the best of each and every day you have on this earth.
The amazing ladies of the San Diego Splash get it! You have to be at least 80 years old to be on their basketball team, and the average age is 85. What's your excuse?