We spend a large part of our lives sleeping, and therefore it’s imperative to invest in the right mattress to suit ones specific needs. Most people with back problems can vouch for the fact that the main reasons for their condition are improper posture, lack of exercise and quite significantly- a bad mattress. If you’ve slept comfortably, you’re more likely to have much more energy through the next day and get a lot more work done faster. If you’ve slept wrong, ...