To learn whether or not your upper-body strength level is where it should be—or needs a bit of a boost—we spoke with experts.

If you’re short on time, you may feel tempted to skip a warmup and jump right into your workout. But doing so can increase your risk of injury, and put more strain on your muscles. When preparing for ...

Whether you’ve hit a workout plateau or you’re just ready to turn things up a notch, adding more strenuous exercise — also known as high-intensity exercise — to your overall fitness routine is one way ...