My legs feel great after a ride, but I was wondering how much of your foot should touch the ground when you are at a stop and sitting on your bike? Like, should I be able to reach down and put my foot down on the ground? Right now, I can only touch barely with a toe, I have to get off my seat to put my foot flat on the ground. Are you supposed to always get off your seat at a stop? I've seen some cyclists who can stop and hold their bike up with their foot on the ground. Just curious...