Originally Posted by isilra
That must be a joke. How can anybody compare a 2 hours of joyful tennis section to 45 minutes of boring jogging ? Also playing tennis makes you burn way more calories than jogging. Not to mention you can play tennis more hours than you do jogging. It is always better to make a real sport that you can enjoy and forget the time than checking your watch every 2 minutes ...
It also gives me two targets/barometers as to how well I do: meaning the tennis technique itself, not only improving physical abilities.