The human body is a wonderful machine with a very powerful computer. To work efficiently though, it needs sleep and it needs rest. Although science has not yet uncovered one definitive reason or restorative mechanism, the consequences of sleep deprivation indicate that sleep is vital for life. When we don’t get enough sleep, our mood becomes irritable, our memory is reduced and our judgement is compromised. Equally, when we don’t get enough rest, our muscles, joints and nerves and especially our spine lose strength and movement. We develop aches and pains, feel tired etc.
In the longer term, we greatly increase our risk of poor health from obesity, diabetes and cardiovascular disease. The question then becomes, ‘how can we best optimise our sleep and body rest?’ Traditionally, ...