I came across this video of a 16 month old taking a "tennis lesson". http://www.youtube.com/watch?v=uqZt0J8HKMU&feature=youtube_gdata_player After a google search, I found a couple of places offer "toddler's class" Cost is $26-36/ lesson........Wow!! http://www.tennisbydennis.com/ - their toddler video even showed speed/reaction, cone and target drill..!!! http://www.bumblebeetennis.com/ No wonder many parents complained on this board how much tennis cost these days. 10andUnder tennis seems to add more cost to parents! USTA said...trying to make tennis affordable by decreasing National play schedule. I'd say... 10andUnder....grows the sport, increases business for coaches and industries..........but increasing cost for parents. Fortunately my kids did not start that young....so we're not broke yet! What do you guys think?