Sitting for long periods of time can cause the muscles in the low back to tighten.  Standing allows people to stretch more ...

You can't upgrade everything in a laptop, but these three parts offer the most potential gain and are worth considering.

Invest in your desk setup. “Sitting for prolonged periods of time in front of a computer can cause significant upper-back and neck pain,” says chiropractor David Perna of Back & Body Medical.

This lap desk measures 17¾ inches across—wide enough to fit a 13-inch laptop and mouse, or a larger laptop up to 17 inches on its own—and it weighs about 2 pounds. It has a handle for ...