"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you wake up sore and stiff after what should be a night of rejuvenating rest, your bed could be to ...

If you suffer from joint pain and find that it's worse when you wake up in the morning, it could be your mattress that's responsible. Both the Tempur-Pedic Tempur-Adapt and the Purple Restore are ...

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