I made a gym, it's the best gym in Nicaragua, I have kids that this year July 6th through the 11th will be fighting and then will go on to the Central American Games and I'm sure at least one will win a gold medal. ↗
Balls should be good for at least six sets, and for more for the average player. But if the rallies are long, they do not last as long as this. There is a fuzz on the surface that wears off on the hard court. ↗