Hey everyone, just a quick question here... I have been told by some that jogging on the balls of your feet is beneficial for your calves, in terms of strengthening them and whatnot. I was just wondering, is this truth or fiction? On the rare occassions that I do jog (twice a week at best), would it be a good idea to stay on the balls of my feet or is that pretty much gauranteed to screw up my legs? I think I read somewhere a while ago that many Thai fighters jog on the balls of their feet, but I'm not certain. Thanks.