'Cardio Tennis' offers new workout
(AP)


<p><a href="http://us.rd.yahoo.com/dailynews/rss/health/*http://news.yahoo.com/s/ap/20070124/ap_on_he_me/fitness_cardio_tennis"><img src="http://d.yimg.com/us.yimg.com/p/ap/20070124/capt.gagb10201241658.fitness_cardio_tennis_gagb102.jpg?x=110&y=130&sig=WA2g1FvrMDKfTDTYrsv_PQ--" align="left" height="130" width="110" alt="Cam Fenton, 49, of Atlanta works through rope ladder exercises during a cardio tennis workout at an Atlanta YMCA Friday, Jan. 12, 2007. (AP Photo/Gene Blythe)" border="0" /></a>AP - It looks like just another tennis workout as balls sail by and sometimes directly at pro instructor Tony Palafox.</p><br clear="all"/>