singing gymrat

so, i just noticed today that i (silently) sing along to my ipod when i'm at the gym. i think some people totally stare when they walk by, and while i'm as paranoid as the next person, i hope it's because i look like i'm talking to myself and not some other reason. i'm also hoping i'm not making weird faces as well... eeek. also a caveat, i can't truthfully call myself a gymrat, but i'm aiming, as part of my pseudo-lent observance, to become a partial one in the next couple of months. wish me luck!