View Single Post
Old 02-07-2013, 05:16 PM   #66
Avles
Professional
 
Join Date: Oct 2009
Location: The Peak of Good Living
Posts: 1,326
Default

5 mph walking on hilly terrain is pretty strenuous exercise for some of us schlubs, so if tennis delivers a comparable or better workout it's not too bad from a fitness standpoint...

Singles is more like interval training than walking though, right? High intensity/rest/high intensity/rest. So it seems like there might be differences in effect that go beyond calories burned.
Avles is offline   Reply With Quote