I have the 1st generation iPhone, and my headphones broke, so I've been using this 3rd party JVC headphones. They are ok, but they suck, when I run. I like to run while listening to music, but unfortunately, these headphones always fall out of my ears when I run Luckily I only paid $9.99 for them So, are there any good, and quasi-cheap, headphones that I can get, that will be ideal for running? Also is there a way to just simply mod mine to not fall out? Thanks!!