The one hour Cardio Tennis is an aerobic based fitness tennis class with very limited or no instruction on technique - just moving your feet and hitting lots of balls. Be prepared to sweat and suck air! The orange or green dot ball will be used throughout the class time to even out the playing field. Limited to 8 participants. Fee is $72 per person with 8, $96 with 6. Starts 9/10, ends 10/15 Wed. noon-1pm - six weeks - must have 6 players to field class