How much exercise it takes to REALLY stay healthy and protect the heart revealed – and 3 cheats to hit the target

EVEN people who have been hitting the NHS' exercise target may still not be working out enough, say scientists. About two thirds of us manage the two-and-a-half hours per week recommended by the health service, but a study now suggests it is simply not enough to keep our heart healthy. Researchers at Macao Polytechnic University...