If you've spent any time at all in a gym lately, the chances are you'll have tried (or seen someone else) working out on a Stairmaster. And even if you avoid the gym at all costs (and we hear you!), ...

Whether you're looking to boost muscle or lose weight, two cardio fitness machines are gym staples: the StairMaster and the treadmill. So, if it comes down to the two, which is better for you, the ...