MARIKA SBOROS: Do exercise ‘sparrows’ reap more health benefits than ‘owls’?
Growing research reveals the answer is not as simple as previously thought
Are you a sparrow or an owl when it comes to exercise? Do you wake each morning full of the joys of spring, even in the very dead of winter, to rush off enthusiastically to the gym or to pound your neighbourhood pavements on a run?
You’re a sparrow...