One sport that I've found is great throughout the years to keep you active is tennis. Ok, I'm pretty young...but so far at least...and I can definitely see it continuing. Playing tennis is probably the most active thing you'll see an older person do.
Training to be good at tennis though...that's a whole other story. You've got to be a great sprinter....have good arm strength...

What do you think can train your accuracy though? Is that really just practice?

I love tennis - watching it and playing it I haven't played it in years but it is a great sport, I love it esp in the summer when the sun is out and you are with friends playing it.

I used to play it in school and loved it but over the years it has just fizzled out to watching it But I can sit there and watch people playing it on the courts

It is very hard to watch a tennis game without getting bored , this is what i think and this is why i do not practice it.
My love for soccer came from the games that i have watched at tv while i was younger and this what i do now, although i have no doubt that this is for some people a more interesting game.

i love tennis only in wii-nintedo games, but in real i dont know how to play this. but my sister is a master for this game.

Tennis is the best game, which helps people in losing weight , as it involves a lot of running, moreover it is a game which involves concentration, So of course this game sharpens your mind.