And now, if you just have a look at the close-up of my foot there, you can see, if I'm using the heel, which is how a lot of people like to tap, that's what's moving my whole leg, whereas if I just tap with my toes, the rest of the top part of my leg doesn't move at all, so it's definately much better for you to, if you wanna use your right leg, use your toes to tap, not your heel. 