Basketball court for sure! Or a football field would be nice too.

I would love a basketball court. Seems like a great way to get your teenagers to hang out with their buddies where you can keep your eye on them. :)

Bowling alley would be fun but that clown is super creepy!! hah

The great thing about a indoor basketball court is that it can actually be used for a wide number of activities.

like Dodgeball.. haha that is a good point though loads of room, you could even host a reception party there if need be!

That's a solid point. Roller blading rink!

Our sport is sailing. So the front yard has to be the sea.

Inline hockey rink, with SportCourt.

A barn, pastures and a few good horses. Riding is exercise, for those who've not tried it.

indoor pool. We live on a lake, but for most of the year it is too cold for swimming..

I love the tennis court, but am getting tired of hitting against the wall...how to find a partner?

We built our house many years ago and put in a basketball/racquetball court. It was used almost every single day when my girls were growing up not just for them but for their friends/boyfriends, cheerleading practices etc..now its used for all the grand babies..they ride bikes, make train tracks (Thomas :) and scatter toys everywhere..we have loved it and it definitely is the best decision we ever made.

Rock climbing walls for sure!

lap pool would be great!

I picked the lap pool, although I promise you that my husband would have picked the tennis court. Although…since we really want to live by the sea, near our new grandson in Italy, maybe the tennis court will be fine.

That is, unless the lap pool is indoors for the chilly Adriatic winters!

Bowling alley and someone said roller rink.

Wow. Very cool sports fields. I would also like a tennis court. And also I would love to watch tennis matches online. Does anyone know where this can be done?

I would prefer a home gym.