1 question on table tennis competition

[chootchiew]

Not big stones, dirt like clay which makes their shoes heavy, cannot run fast..........................

Wah as if the dirt weighs in kgs lol

 

[po2wq]

... Hitting the back of their heels with their racquets is to knock off any dirt on their shoes, especially when they are playing on clay.

y do tennis players let out a grunt evrytime dey hit ze bol? ...

 

[jw5]

They are trying to hit the ball with as much power as possible. So end up they let out a loud grunt. Just like weightlifters.

y do tennis players let out a grunt evrytime dey hit ze bol? ...