Important features of a ball machine [Archive] - MensTennisForums.com

Important features of a ball machine

ttfan
07-17-2008, 12:20 AM
Can someone please outline some of the important features of a ball machine? A quick search did not reveal anything...

Cheers!

jazar
07-17-2008, 06:42 AM
different speeds
heights
depths
the ability to impart spin
oscillation from side to side