You've already purchased a set of dumbbells, a new yoga mat, and a million black leggings. This time, step up your at-home fitness game with a cardio machine that's great for your heart health and ...

My glutes are still on fire.

NEW YORK (Reuters Life!) - Pity the poor stepper. While gym lines form for treadmills, elliptical trainers and stationary bicycles, the stair climbing machine is all too often the neglected wallflower ...