I have back problems which is not normal for someone of my age. I think it is due to my very old mattress in part. This is why I am entering to win a new Sealy Posturepedic Innerspring Signature 11 Series mattress at Mommy Mandy. I have had the same mattress ever since I moved from my toddler bed to a "big girl" bed. That is crazy! Make sure to head on over and enter before January 20th. This is open to US residents only.