Trini its because they are constantly on the go. at least mine are. where ever they go they are riding their bikes, my son also has a weeble board, a skateboard that rocks back and forth. they burn off what ever they just ate in like seconds. drives me nuts. although i remember as a teen being super skinny too.. once they kids started to become a little more indepentant and leaving home or not needing to hover anymore i stopped chasing them and stayed home too much. im sure if i started (and i will) moving more once the weather is warmer i'll feel better and lose a little. but ya.. i should really have enjoyed my teens a heck of alot more.
