Does anyone know where the scoring system came from for tennis?

How tall is a tetherball pole in regulation???Rope too please???

Im a sophmore in highschool and I want to play football but not for my school im 15 does anyone know where I could play foo...

It's my goal to learn how to surf this summer, hehe i'm super excited. My friend was gonna have her dad's friend teach us, bu...

I hate when shirts are too short on me and I want to be able to raise my arms and it won't show my stomach?

The pink and black one with the heartagram that says bam at the bottom.

Can anyone explain the new judging system for gymnastics in the olympics?!??

I am a 14 year old girl interested in starting to take a kickboxing class. I don't currently know much about it at all but I ...

Okay well, I just turned 16 and my mom thinks I should getta hobby, but I can't find anything I like. The football coach does...

I play for a school tennis team, and my backhand isn't as great as I'd like. I use two hands, but it seems like I never have ...

can anyone tell me how you stop someone who returns every ball you hit. we have played three times now. the first time we pla...