Put something comfortable between you and back pain Get a better night"s sleep and wake to less back pain with this foam knee separator. Place the uniquely shaped, hourglass foam spacer between your legs to reduce strain on your back. When legs remain parallel - not crossed or at angles which in turn causes the spine to be twisted - you wake to less back pain. Sleep with your legs and spine better aligned and feel more rested in the morning. Wake up to fewer sore back muscles. Now anyone who experiences aches and pains in the morniing can rise feeling more refreshed and relaxed. Even those with sciatica can enjoy a good night"s sleep. Simply position the spacer between your legs where it feels most comfortable. Ivory...