If you've ever carried a suitcase or bags of groceries up a few flights of stairs, you know how intense it can be. Your heart is pumping, your legs and butt are burning, and your arms are toast by the ...

Few things are as versatile as apple cider vinegar or a little black dress. But there’s one thing — which you’ve probably seen at your gym — that comes close: a box. Sometimes called a plyo box, this ...

Step aerobics is an up-tempo way to get your heart pumping and stay fit. Doing this choreographed cardio workout as part of a group exercise class can help build motivation and create a sense of ...