Sitting for extended periods without interruption is a prescription for backaches. In fact, the most common workplace complaint is back discomfort. If you habitually sit for long periods of time, your hamstrings and hip flexors may shorten...
Is there a link between back strain and heart attacks? In his book The Heart Revolution (Arrow, £6.99), Dr Paul Sherwood believes that the key to heart attacks brought on by spasm lies in the spi ...