Exercising your glutes might not be the first activity that comes to mind when you think of your bed, but it is possible to give your butt a workout while lying down on your mattress — whether it’s ...

If you’re suffering from a sore lower back, you’re not alone ― Bupa says two-thirds of us suffer from the twinges at one point or another. And while the thought of working out with a beleaguered back ...