This girl pointed out that when i bend my head down it looks sorta like i have a double chin...and that i'm gonna get one when i'm older...now i know this is sorta weird...but is there anyway to work that out? i mean...i know all the exercises for other parts of your body...but i really dont feel like having a double chin when i'm older...and the worst part is i'm pretty slim! Would Neck Extensions (or whatever you call them when you put that helmet type thing on that has a weight attached and lower and raise your neck) work????? I know this is a odd question...just seeing if anyone had some advice....thanks!